MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 937ac1bdf44771e83e042f1ed52a13cab0fffb738906e640d565f89f19d3f7f6. 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: 15


Intelligence 15 IOCs YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 937ac1bdf44771e83e042f1ed52a13cab0fffb738906e640d565f89f19d3f7f6
SHA3-384 hash: be3a13c23cb4f22190412b09547e33fc607674053e12fd58b9fa157607ebaa30ed5d21088991a46217e582ca22768dea
SHA1 hash: b4a32ad2af03ab6b4181010532912bd00c2e8d12
MD5 hash: 0176d64a96a52c0d954ffb9319aba8c5
humanhash: salami-crazy-video-burger
File name:SecuriteInfo.com.Win64.Malware-gen.16145147
Download: download sample
Signature Vidar
Create hunting rule
File size:7'793'280 bytes
First seen:2025-12-08 20:08:43 UTC
Last seen:2025-12-08 20:45:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4035d2883e01d64f3e7a9dccb1d63af5 (47 x ServHelper, 25 x Vidar, 20 x LummaStealer)
ssdeep 49152:5mfYmJ3hEsspl2a/FabUTcyN9epsT2GMxd+8K8u+5wmyPAJab9OTWNS6xWWHR1Li:CJ3ZocyN9eVd+821LsF
TLSH T1EA763942BA855A65C5BBF23495507290B7317C1883313BE76FD81AAA4C3ABD0273FF19
gimphash f214fd24de001284dc2fa715e096b302b1950cab0d02fd8b3a0dbdf7c747f390
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe signed vidar

Code Signing Certificate

Organisation:githab.com
Issuer:R13
Algorithm:sha256WithRSAEncryption
Valid from:2025-10-16T07:06:41Z
Valid to:2026-01-14T07:06:40Z
Serial number: 06811e3acd8227232ee58a61ecd714a9b643
Intelligence: 60 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: a1f377769303851fa975271c8e8bfff4590d73f6331696000f71e0c94ba55181
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
123
Origin country :
FR FR
Vendor Threat Intelligence
Malware configuration found for:
Going
Details
Link:
https://research.acce.ciphertechsolutions.com/results/dee5f8bf-c8f5-467a-8a1f-1306d9008bea/
Malware family:
vidar
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win64.Malware-gen.16145147.exe
Verdict:
Malicious activity
Analysis date:
2025-12-08 20:13:14 UTC
Tags:
xor-url generic golang stealer stealc vidar
Link:
https://app.any.run/tasks/26125713-679d-4229-b7bd-c2eb7560db51

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/43919/
Detection(s):
SecuriteInfo.com.Win64.Malware-gen.16145147.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69373053db58e1a2c22ba3da
Tags:
ransomware injection emotet obfusc
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Connection attempt to an infection source
Behavior that indicates a threat
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/937ac1bdf44771e83e042f1ed52a13cab0fffb738906e640d565f89f19d3f7f6
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-08T14:26:00Z UTC
Last seen:
2025-12-10T13:56:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Stealerc.TCP.C&C Trojan-PSW.Stealerc.HTTP.C&C Trojan.Win64.Agent.sb HEUR:Trojan.Win64.Generic Trojan-PSW.Vidar.HTTP.C&C
Link:
https://opentip.kaspersky.com/937ac1bdf44771e83e042f1ed52a13cab0fffb738906e640d565f89f19d3f7f6/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/dc84cd63-d93d-47cc-b7bc-dcc186d5d046
Score:
78%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/937ac1bdf44771e83e042f1ed52a13cab0fffb738906e640d565f89f19d3f7f6
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/0176d64a96a52c0d954ffb9319aba8c5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/937ac1bdf44771e83e042f1ed52a13cab0fffb738906e640d565f89f19d3f7f6/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/937ac1bdf44771e83e042f1ed52a13cab0fffb738906e640d565f89f19d3f7f6
Threat name:
Win64.Spyware.Vidar
Create hunting rule
Status:
Suspicious
First seen:
2025-12-08 20:09:15 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sn5mdppui5y6qpqef4pnkkqtzkyp763tredomqgvmx4j6got673a._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar discovery spyware stealer
Link:
https://tria.ge/reports/251208-yw71fagn6x/
Behaviour
Checks processor information in registry
Enumerates system info in registry
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
Link:
https://app.threat.zone/submission/6decb394-d1f7-4384-9ad0-4331733663d6
Unpacked files
SH256 hash:
937ac1bdf44771e83e042f1ed52a13cab0fffb738906e640d565f89f19d3f7f6
MD5 hash:
0176d64a96a52c0d954ffb9319aba8c5
SHA1 hash:
b4a32ad2af03ab6b4181010532912bd00c2e8d12
Link:
https://www.unpac.me/results/733cd145-9bf7-4ca2-9c4f-31708b7e6e4f/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/937ac1bdf447/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/937ac1bdf44771e83e042f1ed52a13cab0fffb738906e640d565f89f19d3f7f6

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
Create hunting rule
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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Create hunting rule
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 937ac1bdf44771e83e042f1ed52a13cab0fffb738906e640d565f89f19d3f7f6

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/43919/
  
URLhaus
https://urlhaus.abuse.ch/url/3729326/
  
Delivery method
Distributed via web download

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