- 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
5fb24ff4769160b3dfbef85aa933f6fd08bb9c024b46d8e4da1c17b0ae362dbe- SHA1
ba9d79e74959842574ca26d8fd45bee20bf8d0ee- MD5
c697c5a35ce4c741fab6609c4ecbc9d0- Filename
- 5fb24ff4_svchost.exe.bin
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- File size
- 603136
- Compile time
- 2023-07-18T00:42:06Z
- PE platform
- x86 32-bit
- PE sections
- 4
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
Elevated engine detections. Related indicators in this report: 8. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 79%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Analysis signals
OBSERVEDEngine detections79%
VirusSign confidence100%
Relationship context8 visible
Threat classificationvidar
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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.
1shown
0%
128 bytes
drops
Filename
c2d814a3_ffffe001e59134f0-counters.dat.bin
MIME
application/octet-stream
Size
128
SHA1
e027ad2ea4049374a3b01af2e3626b667dc816bc
First seen
2014-03-10T23:27:00Z
Related IPs
Network IPs associated with this indicator.
3shown
5%
medium
DE
communicates
CIDR
116.202.0.0/15
Network
116.203.32.0-116.203.47.255
First seen
2026-06-13T22:46:58Z
Last seen
2026-07-12T20:08:44Z
0%
DE
communicates
CIDR
23.197.96.0/19
Network
23.192.0.0-23.223.255.255
First seen
2026-04-28T06:50:18Z
Last seen
2026-11-12T16:33:39Z
5%
high
GB
communicates
CIDR
149.154.160.0/21
Network
149.154.164.0-149.154.167.255
First seen
2023-10-01T03:52:54Z
Last seen
2026-11-13T18:15:46Z
Related domains
Domains associated with this indicator.
2shown
5%
low
.com
communicates
Root
steamcommunity.com
TLD
com
First seen
2023-09-29T21:59:31Z
Last seen
2026-11-13T18:15:47Z
0%
.me
communicates
Root
t.me
TLD
me
First seen
2023-10-01T03:52:54Z
Last seen
2026-11-13T17:32:12Z
Related URLs
URLs associated with this indicator.
2shown
4%
critical
communicates
TLD
com
HTTP status
200
Content length
36007
Content SHA256
d40501704e3bb14acb21cb6bf550bc519f9d2f31a188b2bf86bfe66573327548
First seen
2023-07-19T08:20:40Z
4%
critical
communicates
TLD
me
HTTP status
200
Content length
12361
Content SHA256
b6d3a780b99a3ffd7aa7df6bfa4f7dc715805e28f5be4ada6483405c57ad717f
First seen
2023-07-19T08:20:40Z
Analysis details
Severity: criticaltrojanexepolymorphiczusystealerstealercvidarsigned
Freshness: Historical · Last seen 650 days ago.
- Detection rate
- 79%
- Threat type
- trojan
- Family
- vidar
- Confidence
- 100%
- detection
- 79 · Engine detection rate; color may also reflect VirusSign confidence.
Overview
- SHA256
5fb24ff4769160b3dfbef85aa933f6fd08bb9c024b46d8e4da1c17b0ae362dbe- SHA1
ba9d79e74959842574ca26d8fd45bee20bf8d0ee- MD5
c697c5a35ce4c741fab6609c4ecbc9d0- Filename
- 5fb24ff4_svchost.exe.bin
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- File size
- 603136
- Compile time
- 2023-07-18T00:42:06Z
- PE platform
- x86 32-bit
- PE sections
- 4
- Import libraries
- 4
- TLSH
T108D49C21B240A076DD234131AEAF572BEB7939304770954FAB9C0A287FB23D26B75747- SSDEEP
12288:/usos0AcUj83OoEeg1T9U5UA0kMGTUDM31bHRPKxyh2dTbmYm0uQ:/X5BcUj839Eeg1T9U5UA0kMGTUU1VK0Z- Imphash
7c670e5e894e61afaae5660481218dab- Richhash
8eaeddf6ddd778018855142ec8cf590e- First seen
- 2023-07-27T05:07:02Z
- Last seen
- 2025-01-31T21:18:55Z
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: 8. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 79%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Threat context
Classification includes type trojan and family vidar.
Relationship context
8 related indicators are shown across 4 relationship group(s).
Observation timeline
9 timestamped observations are arranged from 2014-03-10 to 2026-06-13. 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 vidar.
Last seen 650 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
- 5fb24ff4_svchost.exe.bin
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- Size
- 603136
- Compile time
- 2023-07-18T00:42:06Z
- PE platform
- x86 32-bit
- Entry point
- 219237
- Sections
- 4
Network activity
selected detailsSelected observations and details. Additional structured data are available through API and data access.
Network activity5+
HTTP, TCPports 443, 80
- 5+ outbound connections observed
- 2 domains, 3 IPs, 2 URLs
- Common ports: 443, 80
- Protocols: HTTP, TCP
View details · 5 shown
- IP
- 116.203.42.123
- Port
- 80
- Protocol
- TCP
- Domain
- t.me
- URL
- https://t.me/sundayevent
- Protocol
- HTTP
- Domain
- steamcommunity.com
- URL
- https://steamcommunity.com/profiles/76561198982268531
- Protocol
- HTTP
- IP
- 149.154.167.99
- Port
- 443
- Protocol
- TCP
- IP
- 23.197.127.21
- Port
- 443
- Protocol
- TCP
DNS request activity2
A2 response IPs
- 2 DNS requests observed
- 2 unique queries
- 2 response IPs
- Query types: A
- Response codes: NOERROR
View details · 2 shown
- Query
- steamcommunity.com
- Type
- A
- Answers
- 23.197.127.21
- Response
- NOERROR
- Query
- t.me
- Type
- A
- Answers
- 149.154.167.99
- Response
- NOERROR
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: 2023-07-18T00:42:06Z
View details · 1 shown
- Platform
- x86 32-bit
- Entry point
- 219237
- Sections
- 4
- Compile time
- 2023-07-18T00:42:06Z
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
- 288043
- Raw size
- 288256
- Permissions
- rx
- Entropy
- 6.32
- Name
- .rdata
- Virtual address
- 294912
- Virtual size
- 64574
- Raw size
- 65024
- Permissions
- r
- Entropy
- 5.47
- Name
- .data
- Virtual address
- 360448
- Virtual size
- 306116
- Raw size
- 226304
- Permissions
- rw
- Entropy
- 6.11
- Name
- .reloc
- Virtual address
- 667648
- Virtual size
- 22360
- Raw size
- 22528
- Permissions
- r
- Entropy
- 5.86
Imports4
4 DLL groups
- 4 import DLL groups
- 5+ imported functions summarized
View details · 4 shown
- Library
- KERNEL32.dll
- Functions
- CloseHandle, CreateFileA, CreateFileW, CreateToolhelp32Snapshot, DecodePointer, DeleteCriticalSection, EncodePointer, EnterCriticalSection …
- Library
- ole32.dll
- Functions
- CoCreateInstance, CoInitializeEx, CoInitializeSecurity, CoSetProxyBlanket
- Library
- CRYPT32.dll
- Functions
- CryptStringToBinaryA
- Library
- OLEAUT32.dll
- Functions
- SysAllocString, SysFreeString, VariantClear, VariantInit
File certificate
selected detailsSelected observations and details. Additional structured data are available through API and data access.
Certificates5+
4 issuers
- Example subject: DigiCert Trusted Root G4
- Issued by: DigiCert Assured ID Root CA
View details · 5 shown
- Subject
- DigiCert Trusted Root G4
- Issuer
- DigiCert Assured ID Root CA
- Fingerprint
- A99D5B79E9F1CDA59CDAB6373169D5353F5874C6
- Subject
- DigiCert Trusted Root G4
- Issuer
- DigiCert Trusted Root G4
- Fingerprint
- DDFB16CD4931C973A2037D3FC83A4D7D775D05E4
- Subject
- DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA
- Issuer
- DigiCert Trusted Root G4
- Fingerprint
- B6C8AF834D4E53B673C76872AA8C950C7C54DF5F
- Subject
- DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
- Issuer
- DigiCert Trusted Root G4
- Fingerprint
- 7B0F360B775F76C94A12CA48445AA2D2A875701C
- Subject
- DigiCert Timestamp 2022 - 2
- Issuer
- DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA
- Fingerprint
- F387224D8633829235A994BCBD8F96E9FE1C7C73
5 shown
Behavior details
selected detailsSelected behavioral observations and reported framework mappings.
View details · 5 shown
- (Process #1) qollms4puzgwdguw.exe has a thread which sleeps more than 5 minutes.
- (Process #1) qollms4puzgwdguw.exe reads the cryptographic machine GUID from registry.
- (Process #1) qollms4puzgwdguw.exe resolves 98 API functions by name.
- The sample itself is a known malicious file.
- YARA detected "Vidar_A" from ruleset "Malware" in memory dump data from (process #1) qollms4puzgwdguw.exe.
5 shown
View MITRE ATT&CK details · 5 shown
- T1012 · T1082 — (Process #1) qollms4puzgwdguw.exe reads the cryptographic machine GUID from registry.Tactics: TA0007
- T1045 — (Process #1) qollms4puzgwdguw.exe resolves 98 API functions by name.Tactics: TA0005
- T1047 — connect to WMI namespace via WbemLocatorTactics: TA0002
- T1027.005 — contain obfuscated stackstringsTactics: TA0005
- T1140 — decode data using Base64 via WinAPITactics: TA0005
5 shown