MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c1a2fa98aaf7394ba262ef8d47c4ac1355c8c2224bfd961e130a48a1b7d8708. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c1a2fa98aaf7394ba262ef8d47c4ac1355c8c2224bfd961e130a48a1b7d8708
SHA3-384 hash: 85723bd41db539ece167dfff50ede0c6becb2daeb1755746b85f3a3044c1cd7b991464e012d8c4454ba052f8e382c6fe
SHA1 hash: c74f976492e7b7474ab3537f63f98f13b182b83c
MD5 hash: dd7b3bc409695c0caac1a2f589fa4108
humanhash: illinois-jersey-two-black
File name:winmm.dll
Download: download sample
Signature Vidar
Create hunting rule
File size:405'504 bytes
First seen:2026-03-17 18:53:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 053f233e499dd415931815dccef4f401 (1 x Vidar)
ssdeep 6144:iIRkVICSS3prHaXhwBYZZhdRYpFilCGZ6ZcZMMneXUpm2AbLEsx6i0w3d7y6m:eImNaGBG3Ye6ZcmiPAbL3oi3d6
TLSH T11A84F12A77EC14AAD97653748CB30A206731F8645B22DBDF0250813C5F66FD4AE34F9A
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 burger
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
164
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
winmm.dll
Verdict:
No threats detected
Analysis date:
2026-03-17 18:52:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/dde86eb7-abc8-40ac-a8e6-6722bd19d7c9

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/57799/
Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69b9a31888c80c01586b59f6
Tags:
malware
Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/69b9a3572000fc76c3e6766e/reports/51f54ff0-76e3-48d7-aca6-999b9b5aa9e2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/3c1a2fa98aaf7394ba262ef8d47c4ac1355c8c2224bfd961e130a48a1b7d8708
Verdict:
Clean
File Type:
dll x64
Link:
https://opentip.kaspersky.com/3c1a2fa98aaf7394ba262ef8d47c4ac1355c8c2224bfd961e130a48a1b7d8708/results?tab=lookup
Malware family:
Microsoft Corporation
Create hunting rule
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7be0fb7f-4818-4b57-9b37-6decb7c379d3
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1885123
Signature
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1885123 Sample: winmm.dll.exe Startdate: 17/03/2026 Architecture: WINDOWS Score: 52 19 Multi AV Scanner detection for submitted file 2->19 21 PE file has a writeable .text section 2->21 7 loaddll64.exe 1 2->7         started        process3 process4 9 cmd.exe 1 7->9         started        11 conhost.exe 7->11         started        13 rundll32.exe 7->13         started        15 36 other processes 7->15 process5 17 rundll32.exe 9->17         started       
Score:
57%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/3c1a2fa98aaf7394ba262ef8d47c4ac1355c8c2224bfd961e130a48a1b7d8708
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/dd7b3bc409695c0caac1a2f589fa4108
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3c1a2fa98aaf7394ba262ef8d47c4ac1355c8c2224bfd961e130a48a1b7d8708/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/3c1a2fa98aaf7394ba262ef8d47c4ac1355c8c2224bfd961e130a48a1b7d8708
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hqnc7kmkv5zzjorgf34ni7ckye2vzdbces75sypbgcsiug35q4ea._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260317-xjt3dafz2j/
Unpacked files
SH256 hash:
3c1a2fa98aaf7394ba262ef8d47c4ac1355c8c2224bfd961e130a48a1b7d8708
MD5 hash:
dd7b3bc409695c0caac1a2f589fa4108
SHA1 hash:
c74f976492e7b7474ab3537f63f98f13b182b83c
Link:
https://www.unpac.me/results/7e447eb3-2914-4b81-8545-879d6fb65520/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3c1a2fa98aaf7394ba262ef8d47c4ac1355c8c2224bfd961e130a48a1b7d8708

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/57799/

Comments