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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e8e30f07d7b320f716ca446d6121e90d0d5e77f3bb2da77de0f2a9c404fd9e7. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6e8e30f07d7b320f716ca446d6121e90d0d5e77f3bb2da77de0f2a9c404fd9e7
SHA3-384 hash: 4df6efaf1d4508cca67fd3ee289cc0a4f90d388b2983cee2d40b2e5a8094883e783d4e2e1104ae312c467fd6e585ad56
SHA1 hash: 958cad49266c825c9b0e7e80d907a67e1729b55e
MD5 hash: 67451541adada3687b9a4846eaa1c19e
humanhash: bulldog-quebec-river-green
File name:cmutil.dll
Download: download sample
Signature Vidar
Create hunting rule
File size:1'009'640 bytes
First seen:2026-11-07 16:33:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash e7116b8bd62123f2604d8859b4cb19c3 (2 x Vidar)
ssdeep 12288:PqztrhyBnEno/OnfVSxsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnM:PeoB/W0wl0p73HTbZO/lLu
TLSH T118253B23CEB5B55EDAEFACF0A6979C025549FE3A1B32357E314577500402AF0638AB1B
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:exe upx-dec vidar


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 d9c4d2c9345c60752c4c517ef2e51c47cb4f672f963a0342f86e045210fa4575
File size (compressed) :577'000 bytes
File size (de-compressed) :1'009'640 bytes
Format:win64/pe
Packed file: d9c4d2c9345c60752c4c517ef2e51c47cb4f672f963a0342f86e045210fa4575

Intelligence

File Origin
# of uploads :
1
# of downloads :
225
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-11-07 16:41:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b3970954-f070-4dad-b3e1-e73971fec0f9

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/97899/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6af1bd1cac89c90fc65a5a0d
Tags:
injection agentb virus sage
Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug masquerade overlay packed packed
Link:
https://www.filescan.io/uploads/6aef52c84e09f198a5818467/reports/fb6b44cc-607a-4a5f-ae66-baa3e69d3c63/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/6e8e30f07d7b320f716ca446d6121e90d0d5e77f3bb2da77de0f2a9c404fd9e7
Verdict:
Malicious
File Type:
dll x64
Link:
https://opentip.kaspersky.com/6e8e30f07d7b320f716ca446d6121e90d0d5e77f3bb2da77de0f2a9c404fd9e7/results?tab=lookup
Gathering data
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/2000468
Signature
Allocates memory in foreign processes
Changes memory attributes in foreign processes to executable or writable
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Found many strings related to Crypto-Wallets (likely being stolen)
Found strings related to Crypto-Mining
Joe Sandbox ML detected suspicious sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sigma detected: Rundll32 Execution Without CommandLine Parameters
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to harvest and steal browser information (history, passwords, etc)
Uses the Windows Restart Manager Abuse for Browser Credential File unlocking
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 2000468 Sample: cmutil.dll.exe Startdate: 07/11/2026 Architecture: WINDOWS Score: 100 51 www.google.com 2->51 53 mobile-gtalk.l.google.com 2->53 55 10 other IPs or domains 2->55 59 Suricata IDS alerts for network traffic 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 Yara detected Vidar stealer 2->63 65 2 other signatures 2->65 9 loaddll64.exe 1 2->9         started        signatures3 process4 process5 11 rundll32.exe 1 9->11         started        15 rundll32.exe 9->15         started        17 rundll32.exe 9->17         started        19 22 other processes 9->19 file6 37 C:\Users\user\AppData\Local\Temp\td5002.tmp, PE32+ 11->37 dropped 75 Changes memory attributes in foreign processes to executable or writable 11->75 77 Writes to foreign memory regions 11->77 79 Modifies the context of a thread in another process (thread injection) 11->79 21 rundll32.exe 16 1 11->21         started        25 WerFault.exe 16 11->25         started        39 C:\Users\user\AppData\Local\Temp\td6A8F.tmp, PE32+ 15->39 dropped 81 Sample uses process hollowing technique 15->81 83 Creates a thread in another existing process (thread injection) 15->83 41 C:\Users\user\AppData\Local\Temp\td6BD7.tmp, PE32+ 17->41 dropped 43 C:\Users\user\AppData\Local\Temp\td6D2F.tmp, PE32+ 19->43 dropped 45 C:\Users\user\AppData\Local\Temp\td6CF1.tmp, PE32+ 19->45 dropped 47 C:\Users\user\AppData\Local\Temp\td6CE1.tmp, PE32+ 19->47 dropped 49 6 other files (none is malicious) 19->49 dropped 85 Contains functionality to inject threads in other processes 19->85 27 rundll32.exe 19->27         started        29 WerFault.exe 16 19->29         started        31 WerFault.exe 16 19->31         started        33 2 other processes 19->33 signatures7 process8 dnsIp9 57 195.15.201.249, 443, 49705, 49812 INFOMANIAK-ASCH Switzerland 21->57 67 System process connects to network (likely due to code injection or exploit) 21->67 69 Found many strings related to Crypto-Wallets (likely being stolen) 21->69 71 Found strings related to Crypto-Mining 21->71 73 5 other signatures 21->73 35 WerFault.exe 20 16 27->35         started        signatures10 process11
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/67451541adada3687b9a4846eaa1c19e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6e8e30f07d7b320f716ca446d6121e90d0d5e77f3bb2da77de0f2a9c404fd9e7/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-11-07 16:34:08 UTC
File Type:
PE+ (Dll)
AV detection:
6 of 23 (26.09%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n2hdb4d5pmza64lmurdnmeq6sdinlz37hoznu566b4vjyqcp3htq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/261107-t2ll6ses8l/
Behaviour
Suspicious use of SetWindowsHookEx
Malware Family:
n/a
Verdict:
Benign
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/379b72b7-511f-420e-bb4c-0e4e4bbeafc1
Malware Family:
agentb
Create hunting rule
Malicious:
True
Tags:
pedll 64bits overlay checks-user-input detect-debug-environment obfuscated
Link:
https://intel.virussign.com/intelligence/file/6e8e30f07d7b320f716ca446d6121e90d0d5e77f3bb2da77de0f2a9c404fd9e7
Unpacked files
SH256 hash:
6e8e30f07d7b320f716ca446d6121e90d0d5e77f3bb2da77de0f2a9c404fd9e7
MD5 hash:
67451541adada3687b9a4846eaa1c19e
SHA1 hash:
958cad49266c825c9b0e7e80d907a67e1729b55e
Link:
https://www.unpac.me/results/587b37c6-b0ce-4b46-93a5-5a20468c9526/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6e8e30f07d7b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/6e8e30f07d7b320f716ca446d6121e90d0d5e77f3bb2da77de0f2a9c404fd9e7

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information

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

Vidar

Executable exe d9c4d2c9345c60752c4c517ef2e51c47cb4f672f963a0342f86e045210fa4575

Vidar

Executable exe 6e8e30f07d7b320f716ca446d6121e90d0d5e77f3bb2da77de0f2a9c404fd9e7

(this sample)

  
Dropped by
SHA256 d9c4d2c9345c60752c4c517ef2e51c47cb4f672f963a0342f86e045210fa4575
Cape
Cape
https://www.capesandbox.com/analysis/97899/
  
Dropped by
MD5 a26cc4ff9bdd16b5cb192839f2386315

Comments