MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77e6b445244e8565e459064b14a51fbcb6eacc4ed0a2f4d9ac444e52271ac18b. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77e6b445244e8565e459064b14a51fbcb6eacc4ed0a2f4d9ac444e52271ac18b
SHA3-384 hash: 45e24da870e9b042587a4d0b0a9e03a5aae3964d7ef3e77c5210a9f3b1252011f64e7617a5563acd919eaeefc5e6e120
SHA1 hash: 1baf3fd6329a2ed6de664ba6a89a67a6af6a2639
MD5 hash: 0ff7ecb703d7df7b658057e2c36ea067
humanhash: vegan-twelve-maine-march
File name:file
Download: download sample
Signature XWorm
Create hunting rule
File size:17'459 bytes
First seen:2026-02-26 00:46:55 UTC
Last seen:2026-02-26 01:25:12 UTC
File type:Batch (bat) bat
MIME type:text/x-msdos-batch
ssdeep 384:2Ah4lhGhyVXoFeeHrElo9Qkekj9LZkJYVnqdsVCgTO:2e4PUmoFDlP9LZkJKqdIPTO
Threatray 173 similar samples on MalwareBazaar
TLSH T139723C3ECA78FDD482BF7081A9EFE95541A4EB576F610DACE1091AA95F183F0DB0520C
Magika batch
Reporter Bitsight
Tags:bat dropped-by-amadey fbf543 xworm


Avatar
Bitsight
url: http://130.12.180.43/files/5347973496/Za3G3oZ.bat

Intelligence

File Origin
# of uploads :
12
# of downloads :
85
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
BatchScript
Details
Link:
https://research.acce.ciphertechsolutions.com/results/94c8a868-05a7-4bad-832a-5319cec41fab/
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Suspicious activity
Analysis date:
2026-02-26 00:48:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fd82e894-94fa-4871-9d3c-92eb37aad32f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69a06b098fffa866e3b26e35
Tags:
ransomware shell sage
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 obfuscated obfuscated overlay powershell powershell
Link:
https://www.filescan.io/uploads/699f98159eaae846593f6fee/reports/039d771c-9d74-4256-ba2d-415647e43a04/overview
Verdict:
Suspicious
Labled as:
PowerShell/Runner.U suspicious application
Link:
https://www.hybrid-analysis.com/sample/77e6b445244e8565e459064b14a51fbcb6eacc4ed0a2f4d9ac444e52271ac18b
Result
Gathering data
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/77e6b445244e8565e459064b14a51fbcb6eacc4ed0a2f4d9ac444e52271ac18b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/77e6b445244e8565e459064b14a51fbcb6eacc4ed0a2f4d9ac444e52271ac18b/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/77e6b445244e8565e459064b14a51fbcb6eacc4ed0a2f4d9ac444e52271ac18b
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o7tlirjej2cwlzczazfrjji7xs3ovtco2crpjwnmirhfejy2ygfq._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
008e92b1ea12b53b06531097a36a5582e0856cd5f03cc188661bd40ea99dae1f
XWorm
25411e3f056d4be6cee0033da6208f661c9566c50022d5be81dbcab13fe5c240
XWorm
514cea85d6782866eba2018927582f7bfe280a3c6c3bf36b4350b8626e93c1f5
XWorm
5cb3bf5f0c0abd19e74b72ed4560f7a5295db8e0d2cbb705976d1dd8e1f93fe0
XWorm
bfa7bcaceb080d8bbd08c0b92bd595800f59ebe2fc161af543ae66920be40a01
XWorm
error
XWorm
+ 163 additional samples on MalwareBazaar
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/77e6b445244e/report/overview.html
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/77e6b445244e8565e459064b14a51fbcb6eacc4ed0a2f4d9ac444e52271ac18b

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: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:SUSP_PS1_JAB_Pattern_Jun22_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious UTF16 and Base64 encoded PowerShell code that starts with a $ sign and a single char variable
Reference:Internal Research
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

XWorm

Batch (bat) bat 77e6b445244e8565e459064b14a51fbcb6eacc4ed0a2f4d9ac444e52271ac18b

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3785793/

Comments