MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99609dd12b9802b94a45b868f9adf6adb10a945fde16943c782ec0ade2a74694. 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: 12


Intelligence 12 IOCs YARA 34 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99609dd12b9802b94a45b868f9adf6adb10a945fde16943c782ec0ade2a74694
SHA3-384 hash: fe5af0dc916b1a7deb827aceeaca6fde5ec2b2767f32a1c3bc013b65e942c19c8b826d9ad8ed921b9f8496ca20e400d4
SHA1 hash: 6b8ba13552c454933face50d37588065a954c51d
MD5 hash: d301de6f52230cbd53356381f0feba06
humanhash: rugby-spaghetti-bacon-paris
File name:msedge_elf.dll
Download: download sample
Signature Vidar
Create hunting rule
File size:6'855'808 bytes
First seen:2025-12-24 20:05:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8b31f8c03e0c76ff245ed05a15ffe6c (19 x Vidar, 1 x Stealc, 1 x HijackLoader)
ssdeep 49152:HBHDBnHL6LSm1tKscjYZ+9TKz60pmB7SsxtdmPTDE:HZ+SDL0+9TKz6AmB7SsxtyDE
TLSH T101665A63FE904666C4DFD2399DB2414576703C48473026D72BA22B751EBBBC4263BB2E
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10522/11/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter burger
Tags:exe signed vidar

Code Signing Certificate

Organisation:rock.com
Issuer:E8
Algorithm:sha256WithRSAEncryption
Valid from:2025-12-10T14:57:55Z
Valid to:2026-03-10T14:57:54Z
Serial number: 05cc7c6e476bfd5ab83852bbb2955b8e0fb3
Intelligence: 5 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 38b481e278dbcb6850fde43a54aa41bd3b0a6fbe13e956467002575baefd3639
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Malware family:
vidar
Create hunting rule
ID:
1
File name:
msedge_elf.dll
Verdict:
Malicious activity
Analysis date:
2025-12-24 20:06:28 UTC
Tags:
stealer stealc vidar xor-url generic golang
Link:
https://app.any.run/tasks/c1e5fe92-8084-4d35-87bc-4a7139b03d63

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/45995/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=694c479e01c7b4a8fe556821
Tags:
injection obfusc virus
Verdict:
Malicious
Labled as:
Application.Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/99609dd12b9802b94a45b868f9adf6adb10a945fde16943c782ec0ade2a74694
Verdict:
Malicious
File Type:
dll x64
First seen:
2025-12-24T17:09:00Z UTC
Last seen:
2025-12-25T13:23:00Z UTC
Hits:
~100
Detections:
Trojan.Win64.Agent.sb Trojan.Win64.Agent.smfgnj
Link:
https://opentip.kaspersky.com/99609dd12b9802b94a45b868f9adf6adb10a945fde16943c782ec0ade2a74694/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/c3b7908c-41a9-4288-bbec-531f7d3aeb8c
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1839075
Signature
AI detected suspicious PE digital signature
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Score:
23%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/99609dd12b9802b94a45b868f9adf6adb10a945fde16943c782ec0ade2a74694
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/d301de6f52230cbd53356381f0feba06
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99609dd12b9802b94a45b868f9adf6adb10a945fde16943c782ec0ade2a74694/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/99609dd12b9802b94a45b868f9adf6adb10a945fde16943c782ec0ade2a74694
Threat name:
Win64.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2025-12-24 20:05:52 UTC
File Type:
PE+ (Dll)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tfqj3ujltablsssfxbuptlpwvwyqvfc73yljipdyf3ak3yvhi2ka._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar discovery spyware stealer
Link:
https://tria.ge/reports/251224-yvmywaby9f/
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
Enumerates physical storage devices
System Time Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Badlisted process makes network request
Detects Vidar Stealer
Vidar
Vidar family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/70513206-c11f-4237-91f6-526d604248fa
Unpacked files
SH256 hash:
99609dd12b9802b94a45b868f9adf6adb10a945fde16943c782ec0ade2a74694
MD5 hash:
d301de6f52230cbd53356381f0feba06
SHA1 hash:
6b8ba13552c454933face50d37588065a954c51d
Link:
https://www.unpac.me/results/eb5b6d9b-a309-4e26-a8cd-6ca4552b1c26/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/99609dd12b98/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/99609dd12b9802b94a45b868f9adf6adb10a945fde16943c782ec0ade2a74694

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:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
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:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:pe_detect_tls_callbacks
Create hunting rule
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:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:reverse_http
Create hunting rule
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:win_bazarbackdoor_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.bazarbackdoor.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/45995/

Comments