MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4bfe1bcecd9e6f6d1f3bc661ed80f4ed464c1231eacf609f9423488bf9660b3. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4bfe1bcecd9e6f6d1f3bc661ed80f4ed464c1231eacf609f9423488bf9660b3
SHA3-384 hash: bdcba7ded9e015a3216a1ac0f328826019f53131440f2f44fcbdc291c116e387beb78ef9250021f49ffde8d0bf49d79f
SHA1 hash: f6560a3a520bf66a4ef5935a590064c0c3d5e42f
MD5 hash: 498e051ac71bb9166edb96e2a16ccdef
humanhash: india-magazine-carbon-yellow
File name:SecuriteInfo.com.Trojan.Win32.Waldek.cnei.22087.12105
Download: download sample
File size:752'040 bytes
First seen:2026-06-30 15:22:52 UTC
Last seen:2026-06-30 16:19:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9fe958a469b30eb456e7beeccce5dbca (1 x ValleyRAT)
ssdeep 6144:ACFUbJ9If+k3RD4hEyUjvs566xRWo2P7k7z:krO3RTyUQ566c7k7z
TLSH T1ABF4F751E3D009BCEDE7457F85561906EAA2BC1E3720C58F22A036EE1E732D1BF2960D
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
dhash icon f0cc92654d92ccf0
Reporter SecuriteInfoCom
Tags:exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
192
Origin country :
FR FR
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
S.exe
Verdict:
Malicious activity
Analysis date:
2026-06-29 05:41:43 UTC
Tags:
loader
Link:
https://app.any.run/tasks/d6a2ed85-8b17-4c18-8f17-636438167012

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/72527/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Waldek.cnei.22087.12105.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a43df7586bc95245bfae44d
Tags:
shellcode injection virus
Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug cmd expired-cert fingerprint installer-heuristic invalid-signature lolbin microsoft_visual_cc reconnaissance signed
Link:
https://www.filescan.io/uploads/6a43df71a091df047b49f533/reports/b3a959fd-eafe-4ea9-a2d1-83557fef3d37/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/a4bfe1bcecd9e6f6d1f3bc661ed80f4ed464c1231eacf609f9423488bf9660b3
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-06-28T20:49:00Z UTC
Last seen:
2026-07-01T18:09:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/a4bfe1bcecd9e6f6d1f3bc661ed80f4ed464c1231eacf609f9423488bf9660b3/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/3eb66a3f-0e1a-4e6d-8542-bd83b168fa7e
Score:
15%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/a4bfe1bcecd9e6f6d1f3bc661ed80f4ed464c1231eacf609f9423488bf9660b3
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/498e051ac71bb9166edb96e2a16ccdef
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4bfe1bcecd9e6f6d1f3bc661ed80f4ed464c1231eacf609f9423488bf9660b3/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=us76dphm3htpnuptxrtb5wapj3kgjqjdd2wpmcpzii2irp4wmczq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
adware persistence ransomware spyware
Link:
https://tria.ge/reports/260630-sss48aav9q/
Behaviour
Checks SCSI registry key(s)
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Enumerates connected drives
Boot or Logon Autostart Execution: Active Setup
Unpacked files
SH256 hash:
a4bfe1bcecd9e6f6d1f3bc661ed80f4ed464c1231eacf609f9423488bf9660b3
MD5 hash:
498e051ac71bb9166edb96e2a16ccdef
SHA1 hash:
f6560a3a520bf66a4ef5935a590064c0c3d5e42f
Link:
https://www.unpac.me/results/7312520c-4d9c-4d21-94d7-84b040590aac/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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.

Web download

Executable exe a4bfe1bcecd9e6f6d1f3bc661ed80f4ed464c1231eacf609f9423488bf9660b3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3878586/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/72527/

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