MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28a1505dc003af20e145a06793f5d7399572388c31bc663e5dde68983e35d10e. 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


Threat unknown


Vendor detections: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28a1505dc003af20e145a06793f5d7399572388c31bc663e5dde68983e35d10e
SHA3-384 hash: a8c5d0a55873d7ef9b504dfa03745170f2780bed9a9e04ebb0ca63e8f920a3097726fe056794ab9b3b50e6adea6ae906
SHA1 hash: f5d486e61848b7cfcc0304b6f4bf90de9a8d3087
MD5 hash: 60dec85dd266dd31e6e53139dbc2e0d8
humanhash: six-venus-massachusetts-oregon
File name:jaws
Download: download sample
File size:2'698 bytes
First seen:2025-12-03 10:32:15 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 12:q0F2ZkNPxpFKX0F2wkB7xpFKX0F2oiko4fxpFKX0F2RktxpFKX0F2QLkQ2hVDxp6:v7U1tUYzYh/7qeEgnVvaNay
TLSH T10D5151CF15CE97F0DDB5A99171E948046CC2F697B4C3DE56E9E834A88C8ED8072D0E89
TrID 70.0% (.SH) Linux/UNIX shell script (7000/1)
30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika shell
Reporter abuse_ch
Tags:sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
23
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
medusa mirai
Link:
https://www.filescan.io/uploads/693011e9ddcd694c78ba490c/reports/5de0ad70-f994-40ca-95a1-6e8264ad8053/overview
Result
Gathering data
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-12-03T07:38:00Z UTC
Last seen:
2025-12-03T07:38:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan-Downloader.Shell.Agent.p HEUR:Trojan-Downloader.Shell.Agent.gen HEUR:Trojan-Downloader.Shell.Agent.a
Link:
https://opentip.kaspersky.com/28a1505dc003af20e145a06793f5d7399572388c31bc663e5dde68983e35d10e/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/28a1505dc003af20e145a06793f5d7399572388c31bc663e5dde68983e35d10e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/28a1505dc003af20e145a06793f5d7399572388c31bc663e5dde68983e35d10e/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/28a1505dc003af20e145a06793f5d7399572388c31bc663e5dde68983e35d10e
Threat name:
Linux.Downloader.Morila
Create hunting rule
Status:
Malicious
First seen:
2025-12-03 10:33:16 UTC
File Type:
Text (Shell)
AV detection:
21 of 36 (58.33%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fcqvaxoaaoxsbykfubtzh5oxhgkxeoemgg6gmps53zujqprv2eha._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251203-mlltnshq4s/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Checks CPU configuration
UPX packed file
File and Directory Permissions Modification
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Linux_Shellscript_Downloader
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Shellscript downloaders

File information

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

Web download

sh 28a1505dc003af20e145a06793f5d7399572388c31bc663e5dde68983e35d10e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3716594/
  
Delivery method
Distributed via web download

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