MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 917c60cf31739ddae9baedc199f3a2dd20afbee1682bca0ea5be7cd4c1ca5037. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Vidar


Vendor detections: 14


Intelligence 14 IOCs YARA 23 File information Comments

SHA256 hash: 917c60cf31739ddae9baedc199f3a2dd20afbee1682bca0ea5be7cd4c1ca5037
SHA3-384 hash: 2785a81db29197f8165e414a79c397069e7c2256987597f93e1b8dbc56f0f81dd16b3fc2ef5701b17ae5aca99c34d197
SHA1 hash: 0c3b30b451a78e7cda32c2f7cd1a50ed093b8437
MD5 hash: 13bfbf67e6e0e203af33f7a5dc627559
humanhash: five-jig-grey-three
File name:file
Download: download sample
Signature Vidar
File size:5'055'640 bytes
First seen:2025-11-29 23:13:15 UTC
Last seen:2025-11-30 03:18:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (112 x Vidar, 92 x Rhadamanthys, 46 x Stealc)
ssdeep 49152:545s70ME3N/ClKqil2wzZuTclvkyJtoYCF0T+AvcULGDjVXu+j//Y8WiY7HkXwSo:5PcUKeoPj+P3FU
TLSH T19E363A16B9A2CB98D05AD27BA58172417B737C5017B53BC71AC4B9762D3E3C80D3BB28
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Bitsight
Tags:BB3.file dropped-by-gcleaner exe signed vidar x

Code Signing Certificate

Organisation:true.com
Issuer:Amazon RSA 2048 M04
Algorithm:sha256WithRSAEncryption
Valid from:2025-11-03T00:00:00Z
Valid to:2026-12-01T23:59:59Z
Serial number: 05fb41597b7f72a74d686d90d5d6a66c
Intelligence: 18 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 59bfdefcbb1a661f574af4522ca8325799675d5713ec8b4f2bf109c2aa55f19b
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Bitsight
url: http://194.38.20.224/service

Intelligence


File Origin
# of uploads :
2
# of downloads :
117
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-11-29 23:16:15 UTC
Tags:
stealer stealc vidar xor-url generic golang

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
ransomware injection emotet obfusc
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context anti-vm golang redcap signed
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-29T17:43:00Z UTC
Last seen:
2025-12-01T08:34:00Z UTC
Hits:
~100
Detections:
Trojan.Win64.Agent.smezbe Trojan.Win64.Agent.sb PDM:Trojan.Win32.Generic
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Spyware.Vidar
Status:
Malicious
First seen:
2025-11-29 23:14:15 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
13 of 24 (54.17%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:f9fe346c0400e84f11ed9ab196ae769c discovery spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Drops file in Windows directory
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Detects Vidar Stealer
Vidar
Vidar family
Verdict:
Malicious
Tags:
Stealc
YARA:
n/a
Unpacked files
SH256 hash:
917c60cf31739ddae9baedc199f3a2dd20afbee1682bca0ea5be7cd4c1ca5037
MD5 hash:
13bfbf67e6e0e203af33f7a5dc627559
SHA1 hash:
0c3b30b451a78e7cda32c2f7cd1a50ed093b8437
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:dgaagas
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Vidar

Executable exe 917c60cf31739ddae9baedc199f3a2dd20afbee1682bca0ea5be7cd4c1ca5037

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download

Comments