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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3181508a22cff05c76b202edf8ff58141cd6e9e551233d16b86bbfdf3d4ed48e. 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: 4


Intelligence 4 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3181508a22cff05c76b202edf8ff58141cd6e9e551233d16b86bbfdf3d4ed48e
SHA3-384 hash: 8119c7170a06aee14cc8840ae39c234a4d0ee75b6171eca5fcc55d28c9e174bb383805002f1b604e3e78e9350d6c5936
SHA1 hash: 35789756dab95fcecefa7a4e72d53a095d340718
MD5 hash: 84af691aa16ebac3b5d5e224f83310d0
humanhash: comet-hydrogen-november-nevada
File name:3181508a22cff05c76b202edf8ff58141cd6e9e551233d16b86bbfdf3d4ed48e.bin
Download: download sample
File size:1'146'700 bytes
First seen:2026-10-02 07:13:48 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 24576:rSltwlxX4q+Pk1d7lio/3ABERfZID1NUvMo70mNqYsPLdTB4RsED5:OltwlF4q+sVPrRx44vMo7ZNqYkLdTBuT
TLSH T17B353350EEAE83DEC00FEBB224DCA80DE3E76585E2DE740F05825E4156D21D0FE6A579
Magika zip
Reporter whack_sh
Tags:zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/305d74e9-798a-4609-bb6d-93d97ffe4763/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader21.64629.18058.25653.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/3181508a22cff05c76b202edf8ff58141cd6e9e551233d16b86bbfdf3d4ed48e
Verdict:
Unknown
File Type:
zip
Link:
https://opentip.kaspersky.com/3181508a22cff05c76b202edf8ff58141cd6e9e551233d16b86bbfdf3d4ed48e/results?tab=lookup
Score:
6%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/3181508a22cff05c76b202edf8ff58141cd6e9e551233d16b86bbfdf3d4ed48e
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
.Net Executable PDB Path PE (Portable Executable) PE File Layout Zip Archive
Link:
https://app.malva.re/file/84af691aa16ebac3b5d5e224f83310d0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3181508a22cff05c76b202edf8ff58141cd6e9e551233d16b86bbfdf3d4ed48e/
Threat name:
Binary.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-03-14 15:09:34 UTC
File Type:
Binary (Archive)
Extracted files:
58
AV detection:
4 of 38 (10.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ggavbcrcz7yfy5vsalw7r72ycqonn2pfkert2fvyno756pko2sha._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery execution
Link:
https://tria.ge/reports/261002-jshttax15l/
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks computer location settings
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.05
Link:
https://yomi.yoroi.company/submissions/3181508a22cff05c76b202edf8ff58141cd6e9e551233d16b86bbfdf3d4ed48e

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: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:drv_MmMapIoSpace
Create hunting rule
Author:h_s
Description:Detects MmMapIoSpace import from NtosKrnl.exe
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PUA_VULN_Driver_Realtek_Rtkiosys_Realtekiodriver_4ED2
Create hunting rule
Author:Florian Roth
Description:Detects vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - rtkio.sys, rtkio64.sys, rtkiow8x64.sys, rtkiow10x64.sys
Reference:https://github.com/magicsword-io/LOLDrivers
Rule name:PUA_VULN_Driver_Realtek_Rtkiowxsys_Realtekiodriver_AB8F
Create hunting rule
Author:Florian Roth
Description:Detects vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - rtkio.sys, rtkio64.sys, rtkiow8x64.sys, rtkiow10x64.sys
Reference:https://github.com/magicsword-io/LOLDrivers
Rule name:PUA_VULN_Driver_Realtek_Rtkiowxsys_Realtekiodriver_B205
Create hunting rule
Author:Florian Roth
Description:Detects vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - rtkiow8x64.sys
Reference:https://github.com/magicsword-io/LOLDrivers
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:signed_sys_with_vulnerablity
Create hunting rule
Author:wonderkun
Description:signed_sys_with_vulnerablity
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/
Rule name:TigerRAT_pe_yaraify
Create hunting rule
Author:hunts-yara-code
Description:YARAify-tightened byte rule from 9 sample(s) -- VERIFY hits
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:Windows_VulnDriver_Rtkio_5693e967
Create hunting rule
Author:Elastic Security
Description:Name: rtkiow10x64.sys
Rule name:Windows_VulnDriver_Rtkio_d595781e
Create hunting rule
Author:Elastic Security
Description:Name: rtkio64.sys

File information

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

Web download

zip 3181508a22cff05c76b202edf8ff58141cd6e9e551233d16b86bbfdf3d4ed48e

(this sample)

  
Delivery method
Distributed via web download

Comments