MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54f91be197d736f0573007f5d2a2dec5e50532cec30d41fd8bcca5e9f249e464. 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: 6


Intelligence 6 IOCs YARA 31 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 54f91be197d736f0573007f5d2a2dec5e50532cec30d41fd8bcca5e9f249e464
SHA3-384 hash: 11a9d7e970220bba5d1c7730ae3d69efa83eaea624d5b7bbb1d5e222e5a4ce7145cbcf7a3640fb2e093c9ffcc15047a3
SHA1 hash: c90e3b2f45a61952ea2eb58d1f6d7ca17026f72e
MD5 hash: b4e3bfddf173cbd0a0d73afe6c0d0853
humanhash: speaker-zebra-jupiter-december
File name:file
Download: download sample
File size:6'883'840 bytes
First seen:2026-08-26 16:36:38 UTC
Last seen:2026-08-26 17:29:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4e2bd2c481372f7ab13b83b63b424e97 (6 x RemusStealer, 4 x SalatStealer, 2 x SkuldStealer)
ssdeep 49152:V+RhMW11LlH2qp/UDiU1IadV2MI0hDIhGILoI/0v2ku53lniAdemEVaTmGe5KQK3:V+TrPYpjE3lXdeOzEI3RETyV
TLSH T1CD665B07EC6955E4C0AED13089B39513BF61BC490B216BD31BA0F6683F76BE0ADB9354
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
dhash icon cc13794d4d69338a
Reporter Bitsight
Tags:a dropped-by-gcleaner exe MIX8.file


Avatar
Bitsight
url: http://91.92.242.236/service

Intelligence

File Origin
# of uploads :
2
# of downloads :
194
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-08-26 16:44:29 UTC
Tags:
golang
Link:
https://app.any.run/tasks/a4c1cd69-5656-4f7f-95dc-cf6b5cb3a531

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/82908/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm base64 crypto expand fingerprint golang installer-heuristic lolbin packed
Link:
https://www.filescan.io/uploads/6a8f1639a05fea7178963f11/reports/312fd358-5114-4c01-b53d-7294982ddd09/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/54f91be197d736f0573007f5d2a2dec5e50532cec30d41fd8bcca5e9f249e464
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-08-26T15:00:00Z UTC
Last seen:
2026-08-27T06:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/54f91be197d736f0573007f5d2a2dec5e50532cec30d41fd8bcca5e9f249e464/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/337c3c57-13e4-4cea-b548-9e4a35762f28
Score:
73%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/54f91be197d736f0573007f5d2a2dec5e50532cec30d41fd8bcca5e9f249e464
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/b4e3bfddf173cbd0a0d73afe6c0d0853
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/54f91be197d736f0573007f5d2a2dec5e50532cec30d41fd8bcca5e9f249e464/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kt4rxymx243pavzqa725fiw6yxsqkmwoymgud7mlzss6t4sj4rsa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery spyware stealer trojan
Link:
https://tria.ge/reports/260826-t4wvxsgl3z/
Behaviour
Kills process with taskkill
Modifies system certificate store
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies trusted root certificate store through registry
Discovers running processes
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
54f91be197d736f0573007f5d2a2dec5e50532cec30d41fd8bcca5e9f249e464
MD5 hash:
b4e3bfddf173cbd0a0d73afe6c0d0853
SHA1 hash:
c90e3b2f45a61952ea2eb58d1f6d7ca17026f72e
Link:
https://www.unpac.me/results/9f5c3602-ece8-4090-801e-0cf2deb43be1/
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/54f91be197d736f0573007f5d2a2dec5e50532cec30d41fd8bcca5e9f249e464

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__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
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: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:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:Gentlemen_Ransomware_Binary
Create hunting rule
Author:Bedrock Safeguard Inc.
Description:Detects The Gentlemen ransomware binary (Go/Garble)
Reference:https://github.com/Bedrock-Safeguard/gentlemen-decryptor
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_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:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
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:RemusStealer_GoPayload
Create hunting rule
Author:burger
Description:Detects RemusStealer Go-compiled payload
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/

File information

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

Web download

Executable exe 54f91be197d736f0573007f5d2a2dec5e50532cec30d41fd8bcca5e9f249e464

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/82908/

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