- First seen
- Last seen
THREAT SIGNALMedium
Read alongside the verdict
Indicator overview
INDICATOR PROFILEVirusSign reports high analysis confidence alongside a low or unreported engine detection rate. These are different measures; review the supporting classification and relationships.
- SHA256
f5e2c2598ce03bb5945434d611edcf2c233388234004eaf1b9ffc0d87d09d7ba- SHA1
6702682f3ee04b7c8ec5567f51ec8ae4c04234a2- MD5
351c0e1b49c57a975c3fc1d98a2b81af- Filename
- f5e2c259_keygen.exe.bin
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- File size
- 211456
- Compile time
- 2005-11-02T00:40:11Z
- PE platform
- x86 32-bit
- PE sections
- 2
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
High-confidence evidence. Related indicators in this report: 10. Review the supporting evidence before taking action.
Detection signal
Malicious. A limited set of engine detections is present (18%).
Confidence signal
VirusSign reports 91% confidence. Review this alongside engine detections and relationship evidence.
Analysis signals
OBSERVEDEngine detections18%
VirusSign confidence91%
Relationship context10 visible
Threat classificationtrojan
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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.
Related IPs
Network IPs associated with this indicator.
5shown
0%
US
communicates
CIDR
23.32.75.0/24
Network
23.32.0.0-23.67.255.255
First seen
2026-02-18T09:26:02Z
Last seen
2026-11-14T07:34:36Z
0%
US
communicates
CIDR
23.220.244.0/22
Network
23.192.0.0-23.223.255.255
First seen
2023-10-03T09:04:51Z
Last seen
2026-11-14T08:10:03Z
0%
US
communicates
CIDR
23.220.244.0/22
Network
23.192.0.0-23.223.255.255
First seen
2023-10-02T03:27:10Z
Last seen
2026-11-14T08:10:03Z
0%
US
communicates
CIDR
23.195.80.0/20
Network
23.192.0.0-23.223.255.255
First seen
2025-01-10T08:28:26Z
Last seen
2026-11-14T07:58:17Z
0%
US
communicates
CIDR
23.195.80.0/20
Network
23.192.0.0-23.223.255.255
First seen
2025-01-08T21:54:25Z
Last seen
2026-11-14T08:00:13Z
Related domains
Domains associated with this indicator.
5shown
0%
.net
communicates
Root
akamaized.net
TLD
net
Subdomain
prod-streaming-video-msn-com
First seen
2023-09-30T15:01:53Z
Last seen
2026-11-14T08:03:17Z
0%
.com
communicates
Root
bing.com
TLD
com
Subdomain
thaka
First seen
2023-09-29T01:55:07Z
Last seen
2026-11-14T08:04:53Z
0%
.net
communicates
Root
akamaized.net
TLD
net
Subdomain
img-s-msn-com
First seen
2023-09-29T21:13:57Z
Last seen
2026-11-14T08:08:30Z
0%
.com
communicates
Root
bing.com
TLD
com
Subdomain
th
First seen
2023-09-29T12:17:49Z
Last seen
2026-11-14T08:08:30Z
0%
.com
communicates
Root
msn.com
TLD
com
Subdomain
api
First seen
2023-09-30T03:43:12Z
Last seen
2026-11-14T08:10:57Z
Analysis details
Severity: hightrojanpecompactexe
Freshness: Historical · Last seen 701 days ago.
- Detection rate
- 18%
- Threat type
- trojan
- Confidence
- 91%
- confidence
- 91 · VirusSign confidence; engine detections are reported separately.
Overview
- SHA256
f5e2c2598ce03bb5945434d611edcf2c233388234004eaf1b9ffc0d87d09d7ba- SHA1
6702682f3ee04b7c8ec5567f51ec8ae4c04234a2- MD5
351c0e1b49c57a975c3fc1d98a2b81af- Filename
- f5e2c259_keygen.exe.bin
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- File size
- 211456
- Compile time
- 2005-11-02T00:40:11Z
- PE platform
- x86 32-bit
- PE sections
- 2
- Import libraries
- 1
- SSDEEP
6144:oPXXEhUvbbMWi0cZM3eRfLXflt8gk+u8Lur1RUV1:Y0hYgnhZMORldJuLzU- Imphash
09d0478591d4f788cb3e5ea416c25237- First seen
- 2016-12-26T12:30:24Z
- Last seen
- 2024-12-12T20:11:33Z
Key findings
A focused interpretation of the evidence, relationships and observation history that matter most.
Analysis takeaway
High-confidence evidence. Related indicators in this report: 10. Review the supporting evidence before taking action.
Detection signal
Malicious. A limited set of engine detections is present (18%).
Confidence signal
VirusSign reports 91% confidence. Review this alongside engine detections and relationship evidence.
Threat context
Classification includes type trojan.
Relationship context
10 related indicators are shown across 2 relationship group(s). Additional relationship intelligence is available through API and data access.
Observation timeline
11 timestamped observations are arranged from 2005-11-02 to 2026-02-18. These are observation or metadata times, not execution order.
Why this verdict
Review the reported detections, analysis confidence and supporting context.
VirusSign reports high analysis confidence alongside a low or unreported engine detection rate. These are different measures; review the supporting classification and relationships.
Reported engine detection rate. A low rate alone does not establish that the indicator is benign.
VirusSign analysis confidence; separate from detection rate and actor-association confidence.
2 relationship group(s) provide pivot and infrastructure context.
Classification context: type trojan.
Last seen 701 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
- f5e2c259_keygen.exe.bin
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- Size
- 211456
- Compile time
- 2005-11-02T00:40:11Z
- PE platform
- x86 32-bit
- Entry point
- 4096
- Sections
- 2
Network activity
selected detailsSelected observations and details. Additional structured data are available through API and data access.
Network activity1
UDPports 53
- 1 outbound connections observed
- 0 domains, 1 IPs, 0 URLs
- Common ports: 53
- Protocols: UDP
View details · 1 shown
- IP
- <MACHINE_DNS_SERVER>
- Port
- 53
- Protocol
- UDP
File structure
selected detailsSelected observations and details. Additional structured data are available through API and data access.
PE header1
platform x86 32-bit2 sections
- Platform: x86 32-bit
- Sections: 2
- Entry point: present
- Compile time: 2005-11-02T00:40:11Z
View details · 1 shown
- Platform
- x86 32-bit
- Entry point
- 4096
- Sections
- 2
- Compile time
- 2005-11-02T00:40:11Z
PE sections2
2 sections
- 2 PE sections
- 2 unique section names
View details · 2 shown
- Name
- .text
- Virtual address
- 4096
- Virtual size
- 565248
- Raw size
- 205312
- Entropy
- 8.0
- Name
- .rsrc
- Virtual address
- 569344
- Virtual size
- 8192
- Raw size
- 5120
- Entropy
- 6.69
Imports1
1 DLL groups
- 1 import DLL groups
- 4 imported functions summarized
View details · 1 shown
- Library
- kernel32.dll
- Functions
- VirtualFree, LoadLibraryA, VirtualAlloc, GetProcAddress
Resources4
4 resources
- 4 resources
- Resource types: RT_BITMAP, RT_DIALOG, RT_GROUP_ICON, RT_ICON
View details · 4 shown
- Type
- RT_BITMAP
- Language
- ENGLISH US
- Type
- RT_ICON
- Language
- ENGLISH US
- Type
- RT_DIALOG
- Language
- ENGLISH US
- Type
- RT_GROUP_ICON
- Language
- ENGLISH US