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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a644f386d83da252750ef5bedd1dbda224a247e3f3864730c8f73c0341a611a. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a644f386d83da252750ef5bedd1dbda224a247e3f3864730c8f73c0341a611a
SHA3-384 hash: ed4f17beba7f49cc83bc0842e2543c143a3ab37838746671d2a4de6a55531bdde45c0f798b4ff8200e621fa147ebabf6
SHA1 hash: 15545be1da1c11273c23a21423a6887d9ac57a37
MD5 hash: 1dd6355ec346d79c195fa3258ca7447a
humanhash: cola-zebra-carpet-ink
File name:RFQ-Oct-19_xls.z
Download: download sample
Signature XWorm
Create hunting rule
File size:75'857 bytes
First seen:2026-05-20 17:28:58 UTC
Last seen:Never
File type: z
MIME type:application/x-rar
ssdeep 1536:NfuqVBDY2BdyHDGB9tU0MxnfnlBQTHyyl6oeV5sa221SFXCftYIUo36A:NfJBsmgjMXMxnfsTS0Ew+SFXCtYdo3p
TLSH T1DB73021F7791A689FA6328D630834DB0C102C9D7F6512FC97C7AC9D2B9FD198997222C
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:xworm z

Intelligence

File Origin
# of uploads :
1
# of downloads :
31
Origin country :
CH CH
File Archive Information

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

File name:RFQ-Oct-19_xls.js
File size:308'179 bytes
SHA256 hash: b7a2e50c046591a5ec4042a6328b6b4aca86987d45c305bdaf45c02ddc97b4c3
MD5 hash: 6612f71071f30414cd4613f11abc95de
MIME type:text/plain
Signature XWorm
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/156ea5b6-d819-4e2a-9163-45b6492b157d/
Detection(s):
Sanesecurity.Foxhole.JS_Rar_1.UNOFFICIAL
Create hunting rule

Sanesecurity.Foxhole.Rar_fs3653.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Other.Malware-gen.42771323.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Suspicious-Rar-JS.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a0df9174159ce11f601d8cd
Tags:
spawn
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
aes anti-vm base64 base64 crypto encrypted evasive fingerprint masquerade obfuscated overlay packed powershell powershell reconnaissance repaired
Link:
https://www.filescan.io/uploads/6a0df2bd056ea44c45361ab4/reports/41154ede-efc3-409f-b831-8191bec157d1/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/2a644f386d83da252750ef5bedd1dbda224a247e3f3864730c8f73c0341a611a
Verdict:
Malicious
File Type:
rar
First seen:
2025-10-20T11:00:00Z UTC
Last seen:
2026-05-16T02:35:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/2a644f386d83da252750ef5bedd1dbda224a247e3f3864730c8f73c0341a611a/results?tab=lookup
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2a644f386d83da252750ef5bedd1dbda224a247e3f3864730c8f73c0341a611a/
Threat name:
Script-JS.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-10-20 09:24:57 UTC
File Type:
Binary (Archive)
Extracted files:
1
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fjse6odnqpnckj2q55n63uo33ireujd6h44gi4ymr5z4ana2mena._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/2a644f386d83da252750ef5bedd1dbda224a247e3f3864730c8f73c0341a611a

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

z 2a644f386d83da252750ef5bedd1dbda224a247e3f3864730c8f73c0341a611a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments