MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4bb1a9591d047673fb0fbad3d7c41c2d55fbaeaeab26a61a205d278204316f7b. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4bb1a9591d047673fb0fbad3d7c41c2d55fbaeaeab26a61a205d278204316f7b
SHA3-384 hash: 73226a278a4ffe69f93141f4cb3cf81c6eb21388e2cae91df58be4f5b079f998dcf927646197bd269e03fd9e6a76516e
SHA1 hash: 5c60bb2f6a68e1e00a4deddce95ca22ac3e0ab38
MD5 hash: 30af1aea19ce3c21c34908a52d070a3d
humanhash: black-salami-november-wolfram
File name:4bb1a9591d047673fb0fbad3d7c41c2d55fbaeaeab26a61a205d278204316f7b
Download: download sample
File size:76'581'360 bytes
First seen:2026-03-08 11:37:54 UTC
Last seen:2026-03-12 07:44:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 88016fcdef7f227c62171d0afad9aae4 (5 x OffLoader, 3 x Gh0stRAT, 3 x ValleyRAT)
ssdeep 1572864:+e/L9YwlXiWAeTxs+THYVpzXRmiKojfeyicmmqw+Ysi+yUgxEhMFmmyY9Id+p:JjWw1JTOpz6ojbiDRtJi+yUgksOY9g+p
TLSH T1E4F7333BF24B602AE49E12726472D3201C3F6D71A81B8C5982E4F95CDF751B06E3EB95
TrID 50.8% (.EXE) Inno Setup installer (107240/4/30)
20.4% (.EXE) InstallShield setup (43053/19/16)
19.7% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
3.0% (.EXE) Win64 Executable (generic) (6522/11/2)
2.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter SquiblydooBlog
Tags:exe signed

Code Signing Certificate

Organisation:Marni Hirschorn
Issuer:Microsoft ID Verified CS EOC CA 01
Algorithm:sha384WithRSAEncryption
Valid from:2026-03-06T12:31:29Z
Valid to:2026-03-09T12:31:29Z
Serial number: 3300074922c21b39978789b2e2000000074922
Cert Graveyard Blocklist:This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:SHA256
Thumbprint: 7f4014ca9f6f82652d9d5221287ade0f4ba25a83c2fc20f91c371421a44d6b46
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
187
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/3ee03f3a-e032-46df-9862-ba2a61a9344e/
Malware family:
n/a
ID:
1
File name:
4bb1a9591d047673fb0fbad3d7c41c2d55fbaeaeab26a61a205d278204316f7b.bin
Verdict:
No threats detected
Analysis date:
2026-03-08 11:33:57 UTC
Tags:
nodejs
Link:
https://app.any.run/tasks/63c36bcd-8766-455f-a97f-e1783e58930e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69ad5fc8e41a5a099930e7b1
Tags:
ransomware shellcode vmdetect sage
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context anti-debug embarcadero_delphi fingerprint inno installer installer installer-heuristic packed short-lived-cert signed soft-404
Link:
https://www.filescan.io/uploads/69ad5fba10e80629d402bbea/reports/d731f89f-31ed-4006-8b75-23cdfc5c604b/overview
Verdict:
Suspicious
Labled as:
TrojanDldr.OffLoader.gen
Link:
https://www.hybrid-analysis.com/sample/4bb1a9591d047673fb0fbad3d7c41c2d55fbaeaeab26a61a205d278204316f7b
Verdict:
Clean
File Type:
exe x32
Link:
https://opentip.kaspersky.com/4bb1a9591d047673fb0fbad3d7c41c2d55fbaeaeab26a61a205d278204316f7b/results?tab=lookup
Score:
35%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/4bb1a9591d047673fb0fbad3d7c41c2d55fbaeaeab26a61a205d278204316f7b
Gathering data
Verdict:
Susipicious
Link:
https://tip.neiki.dev/file/4bb1a9591d047673fb0fbad3d7c41c2d55fbaeaeab26a61a205d278204316f7b
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=joy2swi5ar3hh6ypxlj5pra4fvk7xlvovmtkmgralutyebbrn55q._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery execution installer
Link:
https://tria.ge/reports/260308-nrz4xsdy3j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Inno Setup is an open-source installation builder for Windows applications.
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
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:Borland
Create hunting rule
Author:malware-lu
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:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

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

Comments