MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f5dcfbd171a4e4ac683a936d72cdd9151650793aa7d8a8f1de0f2f89c6c432f. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f5dcfbd171a4e4ac683a936d72cdd9151650793aa7d8a8f1de0f2f89c6c432f
SHA3-384 hash: 518236a497c1cd5b4fac5b9a8aaf5dc65e969e348495ea12137fbf120d468644540aaf08c04b6d1c533ef59274e8d8fc
SHA1 hash: bfee091ce8c788c7546ebb87cc2d3e1480cc78c2
MD5 hash: b7cb904145e829874d0701a38a3e26a4
humanhash: oven-july-king-johnny
File name:s390x
Download: download sample
File size:502'120 bytes
First seen:2025-06-22 23:56:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:NbX5mTA3bZNKiG01B7crv+SF7GW5a65jx:tX5m83bZNKi3B7AZXa
TLSH T154B401CE9520D295C4B02D33C57BA2F282AB6D3609596E1CDDD8FF6B2CF67450638B12
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
128
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.32056.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32058.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6858982f32ed47a3a8d68eaalinux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
exploit gcc lolbin remote
Link:
https://www.filescan.io/uploads/6858982d3faf8fcd7d3b2945/reports/269967a4-04f6-4d04-aa0e-e794d41d3032/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d6708297-8bf0-4d6b-a5dd-29e96615cd82
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/48806a5a-7d45-4469-bc6b-0249c3c334d6
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1720543
Signature
Executes the "crontab" command typically for achieving persistence
Opens /sys/class/net/* files useful for querying network interface information
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1720543 Sample: s390x.elf Startdate: 23/06/2025 Architecture: LINUX Score: 56 37 101.98.24.111, 28229, 6881 VOCUSGROUPNZVocusGroupNZ New Zealand 2->37 39 88.223.123.165, 21063, 6881 VINITALT Lithuania 2->39 41 101 other IPs or domains 2->41 9 s390x.elf configuration 2->9         started        process3 process4 11 s390x.elf sh 9->11         started        13 configuration 9->13         started        16 s390x.elf sh 9->16         started        signatures5 18 sh crontab 11->18         started        22 sh 11->22         started        49 Opens /sys/class/net/* files useful for querying network interface information 13->49 51 Sample reads /proc/mounts (often used for finding a writable filesystem) 13->51 24 configuration 13->24         started        26 sh crontab 16->26         started        process6 file7 35 /var/spool/cron/crontabs/tmp.8Cmn0u, ASCII 18->35 dropped 43 Sample tries to persist itself using cron 18->43 45 Executes the "crontab" command typically for achieving persistence 18->45 28 sh crontab 22->28         started        31 configuration 24->31         started        signatures8 process9 signatures10 47 Executes the "crontab" command typically for achieving persistence 28->47 33 configuration 31->33         started        process11
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8f5dcfbd171a4e4ac683a936d72cdd9151650793aa7d8a8f1de0f2f89c6c432f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8f5dcfbd171a4e4ac683a936d72cdd9151650793aa7d8a8f1de0f2f89c6c432f/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-23 00:49:00 UTC
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r5o47pixdjhevrudve3nolg5sfiwkb4tvj6yvdy54dzprhdmimxq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250622-3y685sxvgv/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8f95c1b6-11aa-4a9a-8117-36b257e11d19
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/8f5dcfbd171a4e4ac683a936d72cdd9151650793aa7d8a8f1de0f2f89c6c432f

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 8f5dcfbd171a4e4ac683a936d72cdd9151650793aa7d8a8f1de0f2f89c6c432f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558219/
  
Delivery method
Distributed via web download

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