🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ffc78b5dcfa04ba5051a119d1bc1ff5bc99aabea27a0239ca879dc9f21f2e04. 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


XWorm


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3ffc78b5dcfa04ba5051a119d1bc1ff5bc99aabea27a0239ca879dc9f21f2e04
SHA3-384 hash: bef2222bb6edcd7e8199e93b70b269e658159d91ab4ca6ff62b663275a9938fea6136c2aad626120254bf0ffc5804b99
SHA1 hash: b98e449b6d2a3e12d42388acf323f8cc91c28c07
MD5 hash: 5d13f4eb8c879fd6be49d77648c7cfac
humanhash: music-emma-spring-thirteen
File name:RFQ_1760451012_xls.z.rar
Download: download sample
Signature XWorm
Create hunting rule
File size:52'829 bytes
First seen:2026-05-20 17:35:18 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 1536:QN5/ZWw15Y82VRHfUOSt73W0LqK/iKHSfG056bleK:Q7xc8aR/DIDKV++iUK
TLSH T12E3302B2F7607F2883B543CEC627BA1B965C2C8BA5867721E28549D393DE53399050FC
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter TomU
Tags:rar xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
34
Origin country :
CH CH
File Archive Information

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

File name:RFQ_1760451012_xls.bat
File size:284'458 bytes
SHA256 hash: 1b25c7acd374c5b0931ed22f8196c39fe7bb0612b99c958688654d2dddf1a8f8
MD5 hash: 05cb471cf6df0a87e959511cb3bb755d
MIME type:text/plain
Signature XWorm
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/a932d22a-0df9-4d0a-bd04-84ca7a50a95a/
Detection(s):
Legacy.Trojan.Agent-1388784
Create hunting rule

Legacy.Trojan.Agent-1388773
Create hunting rule

Sanesecurity.Foxhole.Rar_fs3649.UNOFFICIAL
Create hunting rule

Sanesecurity.Foxhole.Rar_xls.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.BAT.Obfus-8.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a0df65a4159ce11f601d6a4
Tags:
obfuscate autorun xtreme shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
aes anti-vm base64 base64 crypto evasive fingerprint masquerade obfuscated packed powershell reconnaissance
Link:
https://www.filescan.io/uploads/6a0df441efbd399b39c0163f/reports/1619b4b5-bd11-45f6-a069-5e32165e4dc3/overview
Verdict:
Malicious
Labled as:
Trojan.GenericS
Link:
https://www.hybrid-analysis.com/sample/3ffc78b5dcfa04ba5051a119d1bc1ff5bc99aabea27a0239ca879dc9f21f2e04
Verdict:
Malicious
File Type:
rar
First seen:
2025-10-15T03:32:00Z UTC
Last seen:
2026-05-16T02:35:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/3ffc78b5dcfa04ba5051a119d1bc1ff5bc99aabea27a0239ca879dc9f21f2e04/results?tab=lookup
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3ffc78b5dcfa04ba5051a119d1bc1ff5bc99aabea27a0239ca879dc9f21f2e04/
Threat name:
Win32.Trojan.Vigorf
Create hunting rule
Status:
Malicious
First seen:
2025-10-14 15:37:00 UTC
File Type:
Binary (Archive)
Extracted files:
1
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h76hrno47icluucruem5dpa76w6jtkv6uj5aeookq6o4t4q7fyca._file
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/3ffc78b5dcfa04ba5051a119d1bc1ff5bc99aabea27a0239ca879dc9f21f2e04

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.

Malspam

XWorm

rar 3ffc78b5dcfa04ba5051a119d1bc1ff5bc99aabea27a0239ca879dc9f21f2e04

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments