- 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
dbcb45ccbe9d06a2c71dd692665835b840afe2e4c43d6caf3326668a625ba732- SHA1
db5ae79e8d0243ccef01f1f8d5fba3da1bf3362c- MD5
cfc6523e125bb29c2e2aa7bce1d8e705- Filename
- dbcb45cc_ctestprogressbar.exe.bin
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- File size
- 716800
- Compile time
- 2022-05-31T15:08:54Z
- PE platform
- x86 32-bit
- PE sections
- 4
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
Elevated engine detections. Related indicators in this report: 16. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 68%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Analysis signals
OBSERVEDEngine detections68%
VirusSign confidence100%
Relationship context16 visible
Threat classificationzegost
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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.
Dropped / child files
Files dropped, bundled, or created by the queried file.
3shown
0%
ico
67646 bytes
contains
Filename
0829a75f_tencent_meeting.ico.bin
File type
ico
MIME
application/octet-stream
Size
67646
SHA1
19798220d939e7db484aeea53b151053766491c5
0%
306 bytes
contains
Filename
e7f52758_100.bin
MIME
application/octet-stream
Size
306
SHA1
30df65d6005fde63e6ee283a4d889f9bc820f359
First seen
2020-08-15T04:02:29Z
78%
critical
peexe
326656 bytes
drops
Filename
0ea3e06e_cpa.exe.bin
Family
farfli
Type
trojan
File type
peexe
MIME
application/vnd.microsoft.portable-executable
Related IPs
Network IPs associated with this indicator.
5shown
0%
CH
communicates
CIDR
141.255.160.0/21
Network
141.255.164.0-141.255.164.63
First seen
2026-08-09T05:23:05Z
Last seen
2026-08-09T05:23:05Z
0%
US
communicates
CIDR
23.216.144.0/21
Network
23.192.0.0-23.223.255.255
First seen
2023-09-30T05:49:19Z
Last seen
2026-11-14T12:30:25Z
0%
US
communicates
CIDR
20.64.0.0/10
Network
20.33.0.0-20.128.255.255
First seen
2023-09-30T15:22:10Z
Last seen
2026-11-14T11:15:18Z
Related domains
Domains associated with this indicator.
5shown
14%
critical
.com
communicates
Root
baihes.com
TLD
com
First seen
2023-11-28T00:44:41Z
Last seen
2026-08-08T16:52:05Z
16%
high
.com
communicates
Root
gsbean.com
TLD
com
Subdomain
mine
First seen
2025-08-01T12:35:12Z
Last seen
2026-09-02T05:55:33Z
11%
medium
.com
communicates
Root
baihes.com
TLD
com
Subdomain
www
First seen
2023-09-30T06:55:23Z
Last seen
2026-11-11T04:54:15Z
5%
low
.com
communicates
Root
pengyou.com
TLD
com
First seen
2023-09-30T11:47:13Z
Last seen
2026-11-14T10:33:03Z
5%
low
.com
communicates
Root
pengyou.com
TLD
com
Subdomain
r
First seen
2023-09-30T21:28:38Z
Last seen
2026-11-14T08:22:06Z
Related URLs
URLs associated with this indicator.
3shown
0%
communicates
First seen
2015-11-12T14:37:19Z
Last seen
2026-01-14T12:41:16Z
7%
medium
communicates
TLD
com
First seen
2018-08-02T19:57:32Z
Last seen
2022-04-01T00:35:58Z
4%
critical
communicates
TLD
com
HTTP status
200
Content length
109
Content SHA256
9c4abddbf3bbdfff44ccc1b83b56ca85fdc4fa329640fb5ce42eb30984affb0d
First seen
2017-03-07T09:01:24Z
Analysis details
Severity: criticaltrojanadapter-discoveryexedynamic-loadingexec-delaycpu-clockenv-checkdebug-check
Freshness: Historical · Last seen 615 days ago.
- Detection rate
- 68%
- Threat type
- trojan
- Family
- zegost
- Confidence
- 100%
- detection
- 68 · Engine detection rate; color may also reflect VirusSign confidence.
Overview
- SHA256
dbcb45ccbe9d06a2c71dd692665835b840afe2e4c43d6caf3326668a625ba732- SHA1
db5ae79e8d0243ccef01f1f8d5fba3da1bf3362c- MD5
cfc6523e125bb29c2e2aa7bce1d8e705- Filename
- dbcb45cc_ctestprogressbar.exe.bin
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- File size
- 716800
- Compile time
- 2022-05-31T15:08:54Z
- PE platform
- x86 32-bit
- PE sections
- 4
- Import libraries
- 11
- TLSH
T1EFE4BF06B0EA4973C46207B009FD1D3A6225BF45FE6049E36F5D7B2965B3AC4CD3622E- SSDEEP
12288:HCc8yMgSY/TIxAB78gnV/2okya+bFOfv8t5NY12GF7wsrKa/:SgSETIxAB7xOokesf05W12SwyKa/- Imphash
aa4c3a7a71fa0fad74b4f0990ffef72d- Richhash
3f0657acccfffe56b6ac67778a14ad15- First seen
- 2022-06-01T08:17:15Z
- Last seen
- 2025-03-09T00:44:07Z
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: 16. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 68%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Threat context
Classification includes type trojan and family zegost.
Relationship context
16 related indicators are shown across 4 relationship group(s).
Observation timeline
17 timestamped observations are arranged from 2015-11-12 to 2026-08-09. 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 zegost.
Last seen 615 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
- dbcb45cc_ctestprogressbar.exe.bin
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- Size
- 716800
- Compile time
- 2022-05-31T15:08:54Z
- PE platform
- x86 32-bit
- Entry point
- 59136
- Sections
- 4
Observed behavior
selected detailsSelected behavioral observations and reported framework mappings.
View MITRE ATT&CK details · 5 shown
- T1497 — Contains long sleeps (>= 3 min)Tactics: TA0005 · TA0007
- T1055 — Creates a process in suspended mode (likely to inject code)Tactics: TA0004 · TA0005
- T1036 — Creates files inside the system directoryTactics: TA0005
- T1543.003 — Creates or modifies windows servicesTactics: TA0003 · TA0004
- T1571 — Detected TCP or UDP traffic on non-standard portsTactics: TA0011
5 shown
Network activity
selected detailsSelected observations and details. Additional structured data are available through API and data access.
Network activity5+
HTTP, TCPports 1314, 443, 8285
- 5+ outbound connections observed
- 3 domains, 4 IPs, 4 URLs
- Common ports: 1314, 443, 8285, 8585
- Protocols: HTTP, TCP
View details · 5 shown
- Domain
- www.baihes.com
- URL
- http://www.baihes.com:8285/ws.exe
- Protocol
- HTTP
- Domain
- r.pengyou.com
- URL
- http://r.pengyou.com/fcg-bin/cgi_get_portrait.fcg?uins=12345678
- Protocol
- HTTP
- Domain
- 192.168.50.150
- URL
- http://192.168.50.150/
- Protocol
- HTTP
- URL
- 192.168.50.150
- Protocol
- HTTP
- IP
- 23.216.147.76
- Port
- 443
- Protocol
- TCP
5 shown
DNS request activity5
A, AAAA4 response IPs
- 5 DNS requests observed
- 4 unique queries
- 4 response IPs
- Query types: A, AAAA
- Response codes: NOERROR
View details · 5 shown
- Query
- mine.gsbean.com
- Type
- A
- Answers
- 141.255.164.2
- Response
- NOERROR
- Query
- www.baihes.com
- Type
- A
- Answers
- 141.255.164.2
- Response
- NOERROR
- Query
- r.pengyou.com
- Type
- AAAA
- Answers
- ::ffff:0:1
- Response
- NOERROR
- Query
- r.pengyou.com
- Type
- A
- Answers
- 0.0.0.1
- Response
- NOERROR
- Query
- 192.168.50.150
- Type
- A
- Answers
- 192.168.50.150
- Response
- NOERROR
C2 candidates2
DNS, HTTPports 53
- 2 C2 candidate communications
- 2 domains, 1 IPs
- Common ports: 53
- Protocols: DNS, HTTP
View details · 2 shown
- Domain
- www.baihes.com
- Protocol
- HTTP
- IP
- 141.255.164.2
- Domain
- mine.gsbean.com
- Port
- 53
- Protocol
- DNS
File structure
selected detailsSelected observations and details. Additional structured data are available through API and data access.
PE header1
platform x86 32-bit4 sections
- Platform: x86 32-bit
- Sections: 4
- Entry point: present
- Compile time: 2022-05-31T15:08:54Z
View details · 1 shown
- Platform
- x86 32-bit
- Entry point
- 59136
- Sections
- 4
- Compile time
- 2022-05-31T15:08:54Z
PE sections4
4 sections
- 4 PE sections
- Common permissions: r, rw, rx
- 4 unique section names
View details · 4 shown
- Name
- .text
- Virtual address
- 4096
- Virtual size
- 159859
- Raw size
- 163840
- Permissions
- rx
- Entropy
- 6.5
- Name
- .rdata
- Virtual address
- 167936
- Virtual size
- 39476
- Raw size
- 40960
- Permissions
- r
- Entropy
- 4.66
- Name
- .data
- Virtual address
- 208896
- Virtual size
- 376840
- Raw size
- 360448
- Permissions
- rw
- Entropy
- 7.91
- Name
- .rsrc
- Virtual address
- 589824
- Virtual size
- 147456
- Raw size
- 147456
- Permissions
- r
- Entropy
- 5.42
Imports5+
5+ DLL groups
- 5+ import DLL groups
- 5+ imported functions summarized
View details · 5 shown
- Library
- comdlg32.dll
- Functions
- ChooseColorA, GetFileTitleA
- Library
- OLEPRO32.DLL
- Functions
- Ord(253)
- Library
- GDI32.dll
- Functions
- BitBlt, CreateBitmap, CreateCompatibleBitmap, CreateCompatibleDC, CreateDIBitmap, CreateFontIndirectA, CreatePalette, CreatePen …
- Library
- KERNEL32.dll
- Functions
- CloseHandle, CompareStringA, CompareStringW, CreateFileA, DeleteCriticalSection, DuplicateHandle, EnterCriticalSection, ExitProcess …
- Library
- WINSPOOL.DRV
- Functions
- ClosePrinter, DocumentPropertiesA, OpenPrinterA
5 shown
Resources5+
5+ resources
- 5+ resources
- Resource types: RT_STRING, RT_ICON, RT_BITMAP, RT_DIALOG, RT_CURSOR
View details · 5 shown
- Type
- RT_CURSOR
- Language
- ENGLISH US
- Type
- RT_BITMAP
- Language
- ENGLISH US
- Type
- RT_ICON
- Language
- CHINESE SIMPLIFIED
- Type
- RT_DIALOG
- Language
- ENGLISH US
- Type
- RT_STRING
- Language
- ENGLISH US
5 shown