MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe4cdb7e9b8b4aa7c8abf39dc27f585360edb40af7bc2aa70bb453da56d22975. 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 23 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fe4cdb7e9b8b4aa7c8abf39dc27f585360edb40af7bc2aa70bb453da56d22975
SHA3-384 hash: 3e23f7fc1c6e5c63a772544d0a7bd53447fe9eba6d7ac9adbe134340b704c756410d27003bbaa0fdcc08c3672b0b5cdd
SHA1 hash: acf232b8574d917477c4a83cd1947a591d8ccb12
MD5 hash: 3432ef7208fcf8c749de9b292a995b95
humanhash: vegan-robin-william-video
File name:cmutil.dll
Download: download sample
Signature Vidar
Create hunting rule
File size:1'103'360 bytes
First seen:2026-04-25 08:43:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9b41fbb4f681bd50e69d6f0a1ba2802c (3 x Vidar)
ssdeep 24576:ZBF357s5jcukbOEsel7REJ3dchXgs+mmot2+NG4759oi1HwYoxBFEdzyZQaWBfUw:lN
TLSH T1B9358E3ABF9F49EED82CF27D4042E093DEE05A2C629845DE5BE0311BDC79DB21978146
TrID 37.0% (.EXE) Win64 Executable (generic) (6522/11/2)
28.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.5% (.EXE) OS/2 Executable (generic) (2029/13)
11.3% (.EXE) Generic Win/DOS Executable (2002/3)
11.3% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter Alex_sev
Tags:exe infostealer Psw stealer vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
179
Origin country :
AU AU
Vendor Threat Intelligence
No detections
Malware family:
vidar
Create hunting rule
ID:
1
File name:
cmutil.dll
Verdict:
Malicious activity
Analysis date:
2026-03-18 06:05:46 UTC
Tags:
vidar xor-url generic stealer stealc
Link:
https://app.any.run/tasks/b0b39739-6b84-4e40-97a9-7a1ca4687f1f

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/63552/
Detection(s):
SecuriteInfo.com.Variant.Downloader.378.56551282.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69ba40ba93b644ca466b312f
Tags:
stealer virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug base64 fingerprint krypt masquerade microsoft_visual_cc vidar
Link:
https://www.filescan.io/uploads/69ec7eb48a82359247b2163e/reports/a03d5baa-ff8f-469f-830b-c837ad7797e0/overview
Verdict:
Malicious
Labled as:
Downloader.Generic
Link:
https://www.hybrid-analysis.com/sample/fe4cdb7e9b8b4aa7c8abf39dc27f585360edb40af7bc2aa70bb453da56d22975
Verdict:
Malicious
File Type:
dll x64
First seen:
2026-03-16T06:04:00Z UTC
Last seen:
2026-03-18T03:11:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fe4cdb7e9b8b4aa7c8abf39dc27f585360edb40af7bc2aa70bb453da56d22975/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/70367ffd-b62a-495b-9958-87e1937748b5
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fe4cdb7e9b8b4aa7c8abf39dc27f585360edb40af7bc2aa70bb453da56d22975
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/3432ef7208fcf8c749de9b292a995b95
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fe4cdb7e9b8b4aa7c8abf39dc27f585360edb40af7bc2aa70bb453da56d22975/
Verdict:
Malicious
Threat:
Family.VIDAR
Link:
https://tip.neiki.dev/file/fe4cdb7e9b8b4aa7c8abf39dc27f585360edb40af7bc2aa70bb453da56d22975
Threat name:
Win64.Trojan.Vidar
Create hunting rule
Status:
Malicious
First seen:
2026-03-16 14:59:15 UTC
File Type:
PE+ (Dll)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7zgnw7u3rnfkpsfl6oo4e72yknqo3nak666cvjylwrj5uvwsff2q._file
Verdict:
malicious
Label(s):
vidar
Create hunting rule
Similar samples:
error
Vidar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:a9f1ce09118f5565bd998d95a9cd4039 stealer
Link:
https://tria.ge/reports/260425-kmv3macv7z/
Behaviour
Badlisted process makes network request
Detects Vidar Stealer
Family: Vidar
Malware Config
C2 Extraction:
https://74.0.42.204
https://telegram.me/mm8hyx
https://steamcommunity.com/profiles/76561198728266687
Unpacked files
SH256 hash:
fe4cdb7e9b8b4aa7c8abf39dc27f585360edb40af7bc2aa70bb453da56d22975
MD5 hash:
3432ef7208fcf8c749de9b292a995b95
SHA1 hash:
acf232b8574d917477c4a83cd1947a591d8ccb12
Link:
https://www.unpac.me/results/bc1aeddd-07c4-4168-b5ee-828f9d995c89/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fe4cdb7e9b8b/report/overview.html
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/fe4cdb7e9b8b4aa7c8abf39dc27f585360edb40af7bc2aa70bb453da56d22975

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: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:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
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:SUSP_XORed_URL_In_EXE
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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.

Cape
Cape
https://www.capesandbox.com/analysis/63552/

Comments