MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a22b4fa7c65c2dfb280ebdd0f48e30ea4b8bee53fa69bd1ecb7592ae42782e8. 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: 5


Intelligence 5 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a22b4fa7c65c2dfb280ebdd0f48e30ea4b8bee53fa69bd1ecb7592ae42782e8
SHA3-384 hash: 3b0c19139d2f555a2c3f45e81dee8ee7b51363707d1364ef774d4a51157a222f739627434f544fce273756c00cc836f2
SHA1 hash: ea1a4de9171b11759135bef7760b9168ddda4df7
MD5 hash: b8efa20e9558f48e9b3e4a01403b7a93
humanhash: twelve-pennsylvania-mountain-maine
File name:main.sh4musl
Download: download sample
File size:66'340 bytes
First seen:2026-08-25 15:40:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:CCkV1DEqkcuHwqHsIygkecGtNjrUN9WerS2Joee0r:qV1DGSfecGtpU9prS2+er
TLSH T159538E6AF0DA5CF6D81049F6D47590300B127DB123EA1D82B90DF3A45B7F989BE4DBA0
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
36
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Agent-ERA.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6a8db767c3eb34c1077609d5/reports/e13866c3-652b-42e5-854e-68c720ef3100/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ce2ea67e-a372-4c29-8781-2e3936e11f2f
Behavior Graph:
Download SVG
%3 guuid=0e4773a3-1800-0000-e749-46ecf00b0000 pid=3056 /usr/bin/sudo guuid=c43d0da7-1800-0000-e749-46ecf50b0000 pid=3061 /tmp/sample.bin guuid=0e4773a3-1800-0000-e749-46ecf00b0000 pid=3056->guuid=c43d0da7-1800-0000-e749-46ecf50b0000 pid=3061 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3577f61a-983c-4a34-a421-5ecc485e8ac1
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1963495
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1963495 Sample: main.sh4musl.elf Startdate: 25/08/2026 Architecture: LINUX Score: 52 37 94.154.43.12, 32, 50606, 50608 CDNEXTGB Turkey 2->37 39 Multi AV Scanner detection for submitted file 2->39 12 main.sh4musl.elf 2->12         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 41 Sample deletes itself 12->41 17 main.sh4musl.elf 12->17         started        process6 process7 19 main.sh4musl.elf 17->19         started        process8 21 main.sh4musl.elf bash 19->21         started        23 main.sh4musl.elf 19->23         started        process9 25 bash lesspipe 21->25         started        27 bash groups 21->27         started        29 bash dircolors 21->29         started        process10 31 lesspipe 25->31         started        33 lesspipe basename 25->33         started        process11 35 lesspipe dirname 31->35         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8a22b4fa7c65c2dfb280ebdd0f48e30ea4b8bee53fa69bd1ecb7592ae42782e8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a22b4fa7c65c2dfb280ebdd0f48e30ea4b8bee53fa69bd1ecb7592ae42782e8/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-08-25 15:41:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
5 of 36 (13.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rirlj6t4mxbn7mua5poq6shdb2slrpxfh6tjxupmw5msvzbhqlua._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260825-s4cxda1ydt/
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/8a22b4fa7c65c2dfb280ebdd0f48e30ea4b8bee53fa69bd1ecb7592ae42782e8

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

elf 8a22b4fa7c65c2dfb280ebdd0f48e30ea4b8bee53fa69bd1ecb7592ae42782e8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3898688/
  
Delivery method
Distributed via web download

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