MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2812af9310f6c09b92ed4c02bb32bf2eba72a28e4a1a0f7daec5f900c843af49. 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


VioletWorm


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2812af9310f6c09b92ed4c02bb32bf2eba72a28e4a1a0f7daec5f900c843af49
SHA3-384 hash: 82bb909ec5e49504e6bdc1f6d5b53e1dc2f49f29427c937f100a8ce44d48f31f4489b85576b35887d04502a6a017dc74
SHA1 hash: 1d03c216a13db296abc5eb73b6de77a8f8a9624e
MD5 hash: 7d5319bfce51d3d8a3dc9c1eef39b233
humanhash: robin-cold-single-zulu
File name:Comany_Profile_Order requirment_DEC_JAN2026_2025.zip
Download: download sample
Signature VioletWorm
Create hunting rule
File size:1'714 bytes
First seen:2025-12-07 11:25:25 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12:5jxXcBZJmM/68ThDMVAalz8S35rb6I36q4NfTCSMV8GAF30cBZJmMPaS:9hkZIM/681Mpl4S3c5fIemkZIMT
TLSH T1A331F4A78BECD4C2D004B978152F5078D91CE04C942145F26AAD46F8E9959811F1FA5D
Magika zip
Reporter juroots
Tags:VioletWorm zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
IL IL
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Comany_Profile_Order requirment_DEC_JAN2026_2025.bat
File size:1'048'576 bytes
SHA256 hash: d451eec68c062c0128f90e3f65eb3481b0f80d9c66519de9a7617d7d319e6327
MD5 hash: 2492188729b20c9dd794b9bcdf102a21
MIME type:text/plain
Signature VioletWorm
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/c64f8512-2608-46bc-9a86-ab8a4de77bd9/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6935641cc61465c74cbc0af9
Tags:
vmdetect autorun
Result
Verdict:
Suspicious
File Type:
Bat File
Link:
https://app.docguard.net/2812af9310f6c09b92ed4c02bb32bf2eba72a28e4a1a0f7daec5f900c843af49/results/dashboard
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/2812af9310f6c09b92ed4c02bb32bf2eba72a28e4a1a0f7daec5f900c843af49
Result
Verdict:
UNKNOWN
Link:
https://labs.inquest.net/dfi/sha256/2812af9310f6c09b92ed4c02bb32bf2eba72a28e4a1a0f7daec5f900c843af49
Verdict:
Malicious
File Type:
zip
First seen:
2025-11-27T03:54:00Z UTC
Last seen:
2025-12-01T01:53:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2812af9310f6c09b92ed4c02bb32bf2eba72a28e4a1a0f7daec5f900c843af49/results?tab=lookup
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Zip Archive
Link:
https://app.malva.re/file/7d5319bfce51d3d8a3dc9c1eef39b233
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2812af9310f6c09b92ed4c02bb32bf2eba72a28e4a1a0f7daec5f900c843af49/
Threat name:
Binary.Downloader.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-11-27 09:54:49 UTC
File Type:
Binary (Archive)
Extracted files:
1
AV detection:
2 of 36 (5.56%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fajk7eyq63ajxexnjqblwmv7f25hfiuojina67noyx4qbscdv5eq._file
Result
Malware family:
violetworm
Create hunting rule
Score:
  10/10
Tags:
family:violetworm discovery execution worm
Link:
https://tria.ge/reports/251207-vrhcfadp7w/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops startup file
Executes dropped EXE
Loads dropped DLL
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Detects VioletWorm
VioletWorm
Violetworm family
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/2812af9310f6c09b92ed4c02bb32bf2eba72a28e4a1a0f7daec5f900c843af49

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:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Web download

VioletWorm

zip 2812af9310f6c09b92ed4c02bb32bf2eba72a28e4a1a0f7daec5f900c843af49

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3728651/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3728650/
  
URLhaus
https://urlhaus.abuse.ch/url/3728858/

Comments