- First seen
- Last seen
THREAT SIGNALBenign
VirusSign assessment
Indicator overview
INDICATOR PROFILEThe reported engine detection rate is 0%. This does not establish that the indicator is benign; review the available classification, relationship and historical evidence.
- SHA256
bdb31ebe39c1a5217b2afd89c8a49ee92fd08534536e3390c3ddd319ea441e0f- SHA1
5dcc78087b26df7882fa682c99033ce2833474e4- MD5
2178cb45c813eb64c8466ad6a4551d84- Filename
- bdb31ebe_dpdulcyda.exe.bin
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- File size
- 6246344
- Compile time
- 2024-04-29T07:48:45Z
- PE platform
- x64 64-bit
- PE sections
- 6
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
No detections were reported by the available engines. Review related indicators for additional context.
Detection signal
Reported 0% detection rate, not missing data. This alone does not establish that the indicator is benign.
Relationship context
13 related indicators are shown across 4 relationship group(s). Additional relationship intelligence is available through API and data access.
Analysis signals
OBSERVEDEngine detections0%
Relationship context13 visible
Intelligence freshnessFresh
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Graph filters
Saved investigations
Compare when indicators were first seen, last seen and observed. Switch to Lifecycle to connect events for the same IOC.
Review approximate infrastructure locations and geographic concentration.
Commonalities
RELATIONSHIP CONSTELLATION
No observations in this view
Available evidence appears in the other investigation lenses.
SELECT A NODE TO EXPLORE
FILEDOMAINIPURL
Visible connections
Related intelligence
Pivot across connected files and infrastructure with analysis signals and supporting context.
Parent files
Files that may have delivered, loaded, or executed this indicator.
5shown
48%
critical
msi
17010688 bytes
contains
Filename
f156a7b2_zoom_sdk-3.2 (1).msi.bin
Family
rugmi
Type
trojan
File type
msi
MIME
application/x-msi
26%
high
zip
14751133 bytes
contains
Filename
5ebc7c29_tmp-38262-daa1zhuzwd5q.zip.bin
Family
rugmi
Type
trojan
File type
zip
MIME
application/zip
4%
high
zip
33638331 bytes
drops
Filename
f12c4b34_download.zip.bin
Type
trojan
File type
zip
MIME
application/zip
Size
33638331
18%
high
zip
14799193 bytes
drops
Filename
7ae4cb6c_buh.zip.zip.bin
Family
rugmi
Type
trojan
File type
zip
MIME
application/zip
9%
high
zip
15685163 bytes
drops
Filename
62c1e32a_tmp-80312-nhtawbmueloc.zip.bin
Type
trojan
File type
zip
MIME
application/zip
Size
15685163
Dropped / child files
Files dropped, bundled, or created by the queried file.
2shown
0%
xml
638 bytes
contains
Filename
97b1dfac_ontrackvideorepair.intermediate.manifest.bin
File type
xml
MIME
application/xml
Size
638
SHA1
faa1dfedd581a6f2dc9da625fe20499faca64731
0%
ico
132 bytes
contains
Filename
d670ce3d_100.bin
File type
ico
MIME
application/octet-stream
Size
132
SHA1
5291ee4761a0e5d1ba34a6b75665dba9cbc5f866
Related IPs
Network IPs associated with this indicator.
2shown
0%
US
communicates
CIDR
23.216.80.0/21
Network
23.192.0.0-23.223.255.255
First seen
2023-10-01T03:26:11Z
Last seen
2026-11-15T06:15:47Z
0%
US
communicates
CIDR
20.64.0.0/10
Network
20.33.0.0-20.128.255.255
First seen
2023-09-28T19:16:46Z
Last seen
2026-11-15T07:49:41Z
Related domains
Domains associated with this indicator.
4shown
0%
.com
communicates
Root
sourcenext.com
TLD
com
Subdomain
www
First seen
2023-09-30T18:04:15Z
Last seen
2026-10-02T07:09:48Z
0%
.com
communicates
Root
stellarinfo.com
TLD
com
Subdomain
cloud
First seen
2023-09-29T12:56:16Z
Last seen
2026-11-02T19:07:17Z
5%
low
.com
communicates
Root
stellarinfo.com
TLD
com
Subdomain
www
First seen
2023-10-01T10:48:01Z
Last seen
2026-11-03T01:17:24Z
0%
.com
communicates
Root
microsoft.com
TLD
com
Subdomain
www
First seen
2023-09-29T15:40:06Z
Last seen
2026-11-15T07:49:47Z
Analysis details
file-overlay64bitexesigned
Freshness: Fresh · Last seen 2 days ago.
- Detection rate
- 0%
- detection
- 0 · Engine detection rate; color may also reflect VirusSign confidence.
Overview
- SHA256
bdb31ebe39c1a5217b2afd89c8a49ee92fd08534536e3390c3ddd319ea441e0f- SHA1
5dcc78087b26df7882fa682c99033ce2833474e4- MD5
2178cb45c813eb64c8466ad6a4551d84- Filename
- bdb31ebe_dpdulcyda.exe.bin
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- File size
- 6246344
- Compile time
- 2024-04-29T07:48:45Z
- PE platform
- x64 64-bit
- PE sections
- 6
- Import libraries
- 22
- TLSH
T15956494AA9949794D48AF134E4DEE403C6B33D804D21552F7E8DFCF90F329994EE298B- SSDEEP
49152:decyqNWp47s8jji2ZALFnxoCvajnkYR3WaYooJHfFgdcpEaq+VyGmAtcnDHYzV6l:jjiVaYJ92cmaqsyY2rYVjM- Imphash
ea6c7522795eca13b41d406315fcefbb- Richhash
c397ee511c99b02a89b0da0053582dd8- First seen
- 2024-05-07T11:18:52Z
- Last seen
- 2026-11-12T11:49:34Z
Key findings
A focused interpretation of the evidence, relationships and observation history that matter most.
Analysis takeaway
No detections were reported by the available engines. Review related indicators for additional context.
Detection signal
Reported 0% detection rate, not missing data. This alone does not establish that the indicator is benign.
Relationship context
13 related indicators are shown across 4 relationship group(s). Additional relationship intelligence is available through API and data access.
Observation timeline
14 timestamped observations are arranged from 2013-02-14 to 2026-11-05. These are observation or metadata times, not execution order.
Infrastructure geography
2 infrastructure/location point(s) are visible on the map.
Why this verdict
Review the reported detections, analysis confidence and supporting context.
The reported engine detection rate is 0%. This does not establish that the indicator is benign; review the available classification, relationship and historical evidence.
Reported 0% detection rate, not missing data. This alone does not establish that the indicator is benign.
4 relationship group(s) provide pivot and infrastructure context.
Last seen 2 days ago.
Signals reflect the intelligence returned in this report. Missing values mean not reported, not zero. Related indicators are investigation leads, not proof of shared malicious activity.
File profile
summarySelected file intelligence summary.
- Filename
- bdb31ebe_dpdulcyda.exe.bin
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- Size
- 6246344
- Compile time
- 2024-04-29T07:48:45Z
- PE platform
- x64 64-bit
- Entry point
- 1498188
- Sections
- 6
Network activity
selected detailsSelected observations and details. Additional structured data are available through API and data access.
Network activity2
TCPports 443, 80
- 2 outbound connections observed
- 0 domains, 2 IPs, 0 URLs
- Common ports: 443, 80
- Protocols: TCP
View details · 2 shown
- IP
- 23.216.81.152
- Port
- 80
- Protocol
- TCP
- IP
- 20.99.133.109
- Port
- 443
- Protocol
- TCP
DNS request activity1
A1 response IPs
- 1 DNS requests observed
- 1 unique queries
- 1 response IPs
- Query types: A
- Response codes: NOERROR
View details · 1 shown
- Query
- www.microsoft.com
- Type
- A
- Answers
- 23.216.81.152
- Response
- NOERROR
File structure
selected detailsSelected observations and details. Additional structured data are available through API and data access.
PE header1
platform x64 64-bit5+ sections
- Platform: x64 64-bit
- Sections: 5+
- Entry point: present
- Compile time: 2024-04-29T07:48:45Z
View details · 1 shown
- Platform
- x64 64-bit
- Entry point
- 1498188
- Sections
- 6
- Compile time
- 2024-04-29T07:48:45Z
PE sections5+
5+ sections
- 5+ PE sections
- Common permissions: r, rw, rx
- 5+ unique section names
View details · 5 shown
- Name
- .text
- Virtual address
- 4096
- Virtual size
- 1563919
- Raw size
- 1564160
- Permissions
- rx
- Entropy
- 6.21
- Name
- .rdata
- Virtual address
- 1568768
- Virtual size
- 4206650
- Raw size
- 4207104
- Permissions
- r
- Entropy
- 7.47
- Name
- .data
- Virtual address
- 5779456
- Virtual size
- 12832
- Raw size
- 6656
- Permissions
- rw
- Entropy
- 4.05
- Name
- .pdata
- Virtual address
- 5795840
- Virtual size
- 17760
- Raw size
- 17920
- Permissions
- r
- Entropy
- 5.57
- Name
- .rsrc
- Virtual address
- 5816320
- Virtual size
- 433520
- Raw size
- 433664
- Permissions
- r
- Entropy
- 2.05
5 shown
Imports5+
5+ DLL groups
- 5+ import DLL groups
- 5+ imported functions summarized
View details · 5 shown
- Library
- KERNEL32.dll
- Functions
- CloseHandle, CreateProcessW, ExpandEnvironmentStringsA, FreeLibrary, GetCommandLineW, GetComputerNameW, GetCurrentProcess, GetCurrentProcessId …
- Library
- GDI32.dll
- Functions
- GetDeviceCaps
- Library
- ADVAPI32.dll
- Functions
- RegCloseKey, RegOpenKeyExA, RegQueryValueExA
- Library
- USER32.dll
- Functions
- GetDC, GetSystemMetrics, MessageBoxA, ReleaseDC
- Library
- Qt5Widgets.dll
- Functions
- ??0QAction@@QEAA@AEBVQString@@PEAVQObject@@@Z, ??0QAction@@QEAA@PEAVQObject@@@Z, ??0QApplication@@QEAA@AEAHPEAPEADH@Z, ??0QCheckBox@@QEAA@PEAVQWidget@@@Z, ??0QDialog@@QEAA@PEAVQWidget@@V?$QFlags@W4WindowType@Qt@@@@…, ??0QFileIconProvider@@QEAA@XZ, ??0QFrame@@…
5 shown
Resources5+
5+ resources
- 5+ resources
- Resource types: RT_ICON, RT_GROUP_ICON, RT_MANIFEST
View details · 3 shown
- Type
- RT_ICON
- Language
- ENGLISH US
- Type
- RT_GROUP_ICON
- Language
- ENGLISH US
- Type
- RT_MANIFEST
- Language
- ENGLISH US
File certificate
selected detailsSelected observations and details. Additional structured data are available through API and data access.
Certificates5+
4 issuers
- Example subject: Stellar Information Technology Private Limited
- Issued by: DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
- Validity period (UTC): 2022-05-23 – 2025-04-12
View details · 5 shown
- Subject
- Stellar Information Technology Private Limited
- Issuer
- DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
- Valid from
- 1653264000.0
- Valid to
- 1744502340.0
- Fingerprint
- CBDD73B7B7C27DE9E7ED76771C777D5F0A646A76
- Subject
- DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
- Issuer
- DigiCert Trusted Root G4
- Valid from
- 1619654400.0
- Valid to
- 2093039940.0
- Fingerprint
- 7B0F360B775F76C94A12CA48445AA2D2A875701C
- Subject
- DigiCert Trusted Root G4
- Issuer
- DigiCert Assured ID Root CA
- Valid from
- 1659312000.0
- Valid to
- 1952035140.0
- Fingerprint
- A99D5B79E9F1CDA59CDAB6373169D5353F5874C6
- Subject
- DigiCert
- Issuer
- DigiCert Assured ID Root CA
- Valid from
- 1163116800.0
- Valid to
- 1952035200.0
- Fingerprint
- 0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43
- Subject
- DigiCert Timestamp 2023
- Issuer
- DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA
- Fingerprint
- 66F02B32C2C2C90F825DCEAA8AC9C64F199CCF40
5 shown
Behavior details
selected detailsSelected behavioral observations and reported framework mappings.
View details · 5 shown
- Classification label
- Contains modern PE file flags such as dynamic base (ASLR) or NX
- PE / OLE file has a valid certificate
- PE file contains a debug data directory
- PE file contains a mix of data directories often seen in goodware
5 shown
View MITRE ATT&CK details · 5 shown
- T1071 — Adversaries may communicate using application layer protocols to avoid detection/network filtering by blending in with existing traffic.Tactics: TA0011
- T1082 — Reads software policiesTactics: TA0007
- T1059 — Sample may offer command line options, please run it with the command line option cookbook (it's possible that the command line switches require additional characters like)Tactics: TA0002
- T1574.002 — Tries to load missing DLLsTactics: TA0002 · TA0005
- T1027.005 — contain obfuscated stackstringsTactics: TA0005
5 shown
View MBC details · 5 shown
- B0032.020 — Argument ObfuscationObjectives: OB0002
- E1059 — Command and Scripting InterpreterObjectives: OB0009
- CommunicationObjectives: OC0006
- C0017 — Create ProcessObjectives: OC0003
- C0017.003 — Create Suspended ProcessObjectives: OC0003
5 shown