MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 738b83bb381cf4a5b9b3548200938722d272d6209aa3a6290837a74b9d5da389. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 738b83bb381cf4a5b9b3548200938722d272d6209aa3a6290837a74b9d5da389
SHA3-384 hash: b623af7f9364236fecb2ec6207f36e52aab5c0145322ade56d6b4878f193f46f2a94efafe164d0bfa8e71633ee408b3d
SHA1 hash: 606ca8b0cc09e2e32d1a413f489e9ca5f83038ef
MD5 hash: c5dbcc2dbc4c6c5a55316bf6b69e80cd
humanhash: quebec-vegan-timing-echo
File name:Zapytanie_ofertowe_183200632934006_APSTEEL (4).bat
Download: download sample
Signature XWorm
Create hunting rule
File size:4'053 bytes
First seen:2025-10-01 11:11:15 UTC
Last seen:2025-10-02 08:59:19 UTC
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 48:C0sMiP8S8UiE2mt12Eg/jmgPvMEsLy3mH2oZNNfd6VoWlDmlZgfZkBQBSFt4a:LHu8Vvmf2EgLLM63+2ohEaZgfZIU9a
Threatray 2'466 similar samples on MalwareBazaar
TLSH T17681400D110B1E1E8ABC0251FD7C5D72A7E6F577F725F18CA13AAACEB828328039244D
Magika txt
Reporter JAMESWT_WT
Tags:bat xworm

Intelligence

File Origin
# of uploads :
2
# of downloads :
59
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Zapytanie_ofertowe_183200632934006_APSTEEL (4).bat
Verdict:
Malicious activity
Analysis date:
2025-10-01 11:13:38 UTC
Tags:
susp-powershell payload loader reverseloader remote xworm
Link:
https://app.any.run/tasks/570689ba-fb1c-4242-9b07-e9e6b4be6934

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/29690/
Detection(s):
no reply from clamd
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68dd0c7240b7da0b4eb92ff2
Tags:
obfuscate xtreme shell
Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 evasive obfuscated powershell
Link:
https://www.filescan.io/uploads/68dd0c9674e5a289899c1956/reports/d2492e98-f899-4c7b-81d6-1cae7b2b1654/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/738b83bb381cf4a5b9b3548200938722d272d6209aa3a6290837a74b9d5da389
Verdict:
Unknown
File Type:
text
First seen:
2025-10-01T00:28:00Z UTC
Last seen:
2025-10-02T02:29:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/738b83bb381cf4a5b9b3548200938722d272d6209aa3a6290837a74b9d5da389/results?tab=lookup
Score:
26%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/738b83bb381cf4a5b9b3548200938722d272d6209aa3a6290837a74b9d5da389
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/738b83bb381cf4a5b9b3548200938722d272d6209aa3a6290837a74b9d5da389/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-10-01 09:10:57 UTC
File Type:
Text
AV detection:
5 of 38 (13.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oofyhozydt2klontksbabe4heljhfvratkr2mkiig6tuxhk5uoeq._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
katzstealer
Create hunting rule
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3b39da6b761aebfac6324138212fd5a6eeb89a50ef1e7b8f8a813c07ac920062
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699b91f69cd0d059794175c55675ad931a2eaa18cb713523265429da6b021633
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f03cc966d2abcece5e21a8c90cb2ae5472971202377c59187821f3188012d992
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+ 2'456 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution rat trojan
Link:
https://tria.ge/reports/251001-naqtxsdr9s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
participationcontrol.duckdns.org:9870
propracontrolly.duckdns.org:9870
masterforshizllett.giize.com :9870
Dropper Extraction:
https://safecarecpacenter.com/f/s2lPtuKkLywUwz_nxs_Qe9_HgyuNHSFiDqhqfNTJWoDoQoDXn6Fr4rl3yEQ8PYmIvMsBm4_7oKN-yRtwOQUPnFc8gm02p9RG5U8_QhGQpgL37jT6YjasVJmzcowDGvTnoE5X0INfPfjZifriyoDQyJBQetDLM8TQ0KMyzhj8dNW02Zaqv8LXnTUKlspBRs5G8CcqtAGZNL4/filename
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/738b83bb381cf4a5b9b3548200938722d272d6209aa3a6290837a74b9d5da389

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:Base64_Encoded_Powershell_Directives
Create hunting rule
Rule name:obfuscated_BAT
Create hunting rule
Author:@warz_s
Description:Identifies obfuscated BAT files
Reference:https://github.com/secwarz/YaraRules

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/29690/

Comments