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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4bd31446cdd01a5d028d51f86786447c13efd388e8421902aeae1bacfcc504e4. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4bd31446cdd01a5d028d51f86786447c13efd388e8421902aeae1bacfcc504e4
SHA3-384 hash: 601a88aef1f679f57e163debac40cb4b7a96b464239e439a14883c3593d59bda831d9f641395e711701757aefb4b9674
SHA1 hash: 70540a395236d6ca9c2fb97c5294bdb11f62a4ac
MD5 hash: 4f1a49d10d76ea7dad93b2bbfca37c83
humanhash: mockingbird-zulu-black-jupiter
File name:4bd31446cdd01a5d028d51f86786447c13efd388e8421902aeae1bacfcc504e4.bin
Download: download sample
File size:1'387'699 bytes
First seen:2026-10-06 08:41:19 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 24576:4oZjxbq9j8XJlqrGAuImQIMESQ+hcqMXHC0Clwi6/CttWaRHMU94:4oZ9bq+MmMEL+hcjXHC/wnwdHMUK
TLSH T1C0553387413C18C44F3D066767AF996CA2259AFC20031C777766446B353F3AF8AB998E
Magika zip
Reporter Tuxxin
Tags:zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
US US
File Archive Information

This file archive contains 4 file(s), sorted by their relevance:

File name:lua51.dll
File size:3'531'914 bytes
SHA256 hash: c7a657af5455812fb215a8888b7e3fd8fa1ba27672a3ed9021eb6004eff271ac
MD5 hash: 4ebd617a3ad9a9619172bd14a902a400
MIME type:application/x-dosexec
File name:luajit.exe
File size:100'900 bytes
SHA256 hash: 5343326fb0b4f79c32276f08ffcc36bd88cde23aa19962bd1e8d8b80f5d33953
MD5 hash: 00f60ee3ff2dee681b5d7d442009b2c2
MIME type:application/x-dosexec
File name:resource.txt
File size:341'396 bytes
SHA256 hash: b1ec642be9b19043d37d0079339ce2326a4b50dab81e482b3a3fa3137f8dc088
MD5 hash: 9110e3e0df38bb9988ce65d45e79abb1
MIME type:text/plain
File name:Launcher.cmd
File size:29 bytes
SHA256 hash: 2bdfb6a368c2ec0a98d7420653fa4c6304acf09ec0bb26214ec9095631e7b1b7
MD5 hash: 4ed0a94ac7f2cdaa1d5e87e06722ef6f
MIME type:text/plain
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f6b6d93b-1a19-43a6-963a-6a682b1feba3/
Detection(s):
SecuriteInfo.com.Trojan.Runner.BW.96614854.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Obfus-141.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6acfcb156f551121ba155d5d
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug crypto mingw overlay packed
Link:
https://www.filescan.io/uploads/6ac4b46f2e0ca0a503216f3e/reports/e93a0a8e-6eb0-4802-88d0-6e5eeeb08f4d/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/4bd31446cdd01a5d028d51f86786447c13efd388e8421902aeae1bacfcc504e4
Verdict:
Malicious
File Type:
zip
First seen:
2026-03-18T20:01:00Z UTC
Last seen:
2026-10-07T21:33:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4bd31446cdd01a5d028d51f86786447c13efd388e8421902aeae1bacfcc504e4/results?tab=lookup
Score:
58%
Verdict:
Susipicious
File Type:
ARCHIVE
Link:
https://malprob.io/report/4bd31446cdd01a5d028d51f86786447c13efd388e8421902aeae1bacfcc504e4
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Zip Archive
Link:
https://app.malva.re/file/4f1a49d10d76ea7dad93b2bbfca37c83
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4bd31446cdd01a5d028d51f86786447c13efd388e8421902aeae1bacfcc504e4/
Threat name:
Win32.Trojan.Ravartar
Create hunting rule
Status:
Malicious
First seen:
2026-03-20 10:03:08 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jpjrirwn2anf2aunkh4gpbsepqj67u4i5bbbsavovyn2z7gfatsa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution
Link:
https://tria.ge/reports/261006-kq8g5avy7l/
Behaviour
Suspicious use of WriteProcessMemory
Executes a command shell one-liner
Looks up external IP address via web service
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/4bd31446cdd01a5d028d51f86786447c13efd388e8421902aeae1bacfcc504e4

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:Capability_Embedded_Lua
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects embedded Lua engines by looking for multiple Lua API symbols or env-var hooks
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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
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.
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:WIN_Malware_Unknown_ForgeAuto_37b4704b
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)

File information

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

Web download

zip 4bd31446cdd01a5d028d51f86786447c13efd388e8421902aeae1bacfcc504e4

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3938595/

Comments