- First seen
- Last seen
THREAT SIGNALHigh
Read alongside the verdict
Indicator overview
INDICATOR PROFILEEngine detections are elevated in this report. Review the reported confidence, classification and relationships alongside them.
- SHA256
2ff6d4c2fbd15dd86a6720ccafebc3f7a74ae66481899e9376a3d5326cc89255- SHA1
d672b40f4882cf91243e55c6babf0519f23705b9- MD5
e7f544c55c648a126769747f71ef41e5- Filename
- windows_i386.exe
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- File size
- 4608
- Compile time
- 2023-10-26T14:20:42Z
- PE platform
- x86 32-bit
- PE sections
- 3
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
Elevated engine detections. Related indicators in this report: 9. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 71%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Analysis signals
OBSERVEDEngine detections71%
VirusSign confidence100%
Relationship context9 visible
Threat classificationfragtor
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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.
1shown
0%
zip
2246 bytes
drops
Filename
Malware1.zip
Type
malware
File type
zip
MIME
application/zip
Size
2246
Related IPs
Network IPs associated with this indicator.
5shown
21%
medium
JP
communicates
CIDR
64.83.32.0/20
Network
64.83.32.0-64.83.47.255
First seen
2026-04-11T03:52:41Z
Last seen
2026-11-04T09:32:20Z
0%
US
communicates
CIDR
52.123.0.0/16
Network
52.120.0.0-52.123.255.255
First seen
2023-09-29T22:06:05Z
Last seen
2026-11-12T02:10:25Z
0%
US
communicates
CIDR
52.123.0.0/16
Network
52.120.0.0-52.123.255.255
First seen
2023-09-30T13:49:45Z
Last seen
2026-11-12T02:06:07Z
0%
US
communicates
CIDR
52.123.0.0/16
Network
52.120.0.0-52.123.255.255
First seen
2023-10-04T05:58:59Z
Last seen
2026-11-12T01:57:26Z
0%
US
communicates
CIDR
52.123.0.0/16
Network
52.120.0.0-52.123.255.255
First seen
2023-10-02T06:28:15Z
Last seen
2026-11-12T02:06:23Z
Related domains
Domains associated with this indicator.
1shown
0%
.microsoft
communicates
Root
cloud.microsoft
TLD
microsoft
Subdomain
atm.teams.mira.tm.svc
First seen
2024-08-26T16:41:58Z
Last seen
2026-11-12T02:10:17Z
Related URLs
URLs associated with this indicator.
2shown
20%
medium
communicates
HTTP status
200
Content length
4707328
Content SHA256
e11e946420252c4e8b51b5b03e4a07280dba79aa898906bef77d03792ed5e6c9
First seen
2026-11-02T22:41:01Z
Last seen
2026-11-03T11:32:45Z
15%
medium
communicates
HTTP status
200
Content length
637
Content SHA256
af44db26be11baa7878941cc1d95ccf043170236d6610ad24828affb44c873a6
First seen
2026-08-02T15:51:06Z
Last seen
2026-11-04T00:33:44Z
Analysis details
Severity: hightrojanpolymorphicexemalwareinput-checkdebug-check
Freshness: Recent · Last seen 8 days ago.
- Detection rate
- 71%
- Threat type
- trojan
- Family
- fragtor
- Confidence
- 100%
- detection
- 71 · Engine detection rate; color may also reflect VirusSign confidence.
Overview
- SHA256
2ff6d4c2fbd15dd86a6720ccafebc3f7a74ae66481899e9376a3d5326cc89255- SHA1
d672b40f4882cf91243e55c6babf0519f23705b9- MD5
e7f544c55c648a126769747f71ef41e5- Filename
- windows_i386.exe
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- File size
- 4608
- Compile time
- 2023-10-26T14:20:42Z
- PE platform
- x86 32-bit
- PE sections
- 3
- Import libraries
- 1
- TLSH
T1A091A5C5F757E6B2EC1C07F500A379A4C4682E18827D9B564FA16F1C3C111AA3C6EA56- SSDEEP
48:6I7lwe7OIhHi08SwJdSR1Ig9TPe1YpV1ZsSZIXxhxhwcRaK:Pl1iIhC096q1Ig9T2Enwp- Imphash
e82dd51b077167be63c004bed23d0c1e- Richhash
f74c346ecbd50a4203aa4437d0f039c4- First seen
- 2026-11-03T09:59:51Z
- Last seen
- 2026-11-03T11:32:42Z
- Filename variants
- 3 reported
Key findings
A focused interpretation of the evidence, relationships and observation history that matter most.
Analysis takeaway
Elevated engine detections. Related indicators in this report: 9. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 71%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Threat context
Classification includes type trojan and family fragtor.
Relationship context
9 related indicators are shown across 4 relationship group(s). Additional relationship intelligence is available through API and data access.
Observation timeline
10 timestamped observations are arranged from 2023-09-29 to 2026-11-03. These are observation or metadata times, not execution order.
Why this verdict
Review the reported detections, analysis confidence and supporting context.
Engine detections are elevated in this report. Review the reported confidence, classification and relationships alongside them.
Reported engine detection rate, not the probability that this indicator is malicious.
VirusSign analysis confidence; separate from detection rate and actor-association confidence.
4 relationship group(s) provide pivot and infrastructure context.
Classification context: type trojan, family fragtor.
Last seen 8 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
- windows_i386.exe
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- Size
- 4608
- Compile time
- 2023-10-26T14:20:42Z
- PE platform
- x86 32-bit
- Entry point
- 4096
- Sections
- 3
Observed behavior
selected detailsSelected behavioral observations and reported framework mappings.
View details · 5 shown
- A DLL was loaded from a suspicious directory
- Accesses the NetLogon registry key, potentially used for discovery or tampering
- Altered memory protections from dynamically allocated (unbacked) memory, indicative of self-modifying shellcode or memory patching
- Attempted to enumerate running processes from dynamically allocated (unbacked) memory
- Attempted to open, duplicate, or impersonate an access token from dynamically allocated (unbacked) memory, indicative of credential theft or lateral movement
5 shown
View MITRE ATT&CK details · 5 shown
- T1574 — A DLL was loaded from a suspicious directoryTactics: TA0002 · TA0005
- T1012 · T1082 — Accesses the NetLogon registry key, potentially used for discovery or tamperingTactics: TA0007
- T1055 — Altered memory protections from dynamically allocated (unbacked) memory, indicative of self-modifying shellcode or memory patchingTactics: TA0004 · TA0005
- T1057 — Attempted to enumerate running processes from dynamically allocated (unbacked) memoryTactics: TA0007
- T1071 — Attempts to connect to a dead IP:PortTactics: TA0011
5 shown
View MBC details · 5 shown
- B0032.020 — Argument ObfuscationObjectives: OB0002
- Command and ControlObjectives: OB0004
- CommunicationObjectives: OC0006
- B0033 — Denial of ServiceObjectives: OB0008
- DiscoveryObjectives: OB0007
5 shown
Network activity
selected detailsSelected observations and details. Additional structured data are available through API and data access.
Network activity5+
HTTP, TCPports 443
- 5+ outbound connections observed
- 1 domains, 1 IPs, 3 URLs
- Common ports: 443
- Protocols: HTTP, TCP
View details · 5 shown
- Domain
- 64.83.33.237
- URL
- http://64.83.33.237:443/?a=w32&h=64.83.33.237&t=ws_&p=443
- Protocol
- HTTP
- Domain
- 64.83.33.237
- URL
- http://64.83.33.237:443/
- Protocol
- HTTP
- IP
- 64.83.33.237
- Port
- 443
- Protocol
- TCP
- IP
- 64.83.33.237
- Port
- 443
- Domain
- 64.83.33.237
- URL
- http://64.83.33.237:443
- Protocol
- HTTP
DNS request activity2
A5+ response IPs
- 2 DNS requests observed
- 2 unique queries
- 5+ response IPs
- Query types: A
- Response codes: NOERROR
View details · 2 shown
- Query
- atm.teams.mira.tm.svc.cloud.microsoft
- Type
- A
- Answers
- 52.123.250.159, 52.123.250.152, 52.123.250.143, 52.123.250.165, 52.123.250.141, 52.123.250.169, 52.123.250.180, 52.123.250.161
- Response
- NOERROR
- Query
- 64.83.33.237
- Type
- A
- Answers
- 64.83.33.237
- Response
- NOERROR
C2 candidates2
HTTP, TCPports 443
- 2 C2 candidate communications
- 1 domains, 1 IPs
- Common ports: 443
- Protocols: HTTP, TCP
View details · 2 shown
- Domain
- 64.83.33.237
- Protocol
- HTTP
- IP
- 64.83.33.237
- Port
- 443
- Protocol
- TCP
File structure
selected detailsSelected observations and details. Additional structured data are available through API and data access.
PE header1
platform x86 32-bit3 sections
- Platform: x86 32-bit
- Sections: 3
- Entry point: present
- Compile time: 2023-10-26T14:20:42Z
View details · 1 shown
- Platform
- x86 32-bit
- Entry point
- 4096
- Sections
- 3
- Compile time
- 2023-10-26T14:20:42Z
PE sections3
3 sections
- 3 PE sections
- Common permissions: r, rx
- 3 unique section names
View details · 3 shown
- Name
- .text
- Virtual address
- 4096
- Virtual size
- 2406
- Raw size
- 2560
- Permissions
- rx
- Entropy
- 5.68
- Name
- .rdata
- Virtual address
- 8192
- Virtual size
- 346
- Raw size
- 512
- Permissions
- r
- Entropy
- 2.47
- Name
- .reloc
- Virtual address
- 12288
- Virtual size
- 12
- Raw size
- 512
- Permissions
- r
- Entropy
- 0.08
Imports1
1 DLL groups
- 1 import DLL groups
- 1 imported functions summarized
View details · 1 shown
- Library
- KERNEL32.dll
- Functions
- Sleep