MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcf96302a4091b9d635aace31e628f0c4898ccc40d1d5f86e41e7f2a32776ca0. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fcf96302a4091b9d635aace31e628f0c4898ccc40d1d5f86e41e7f2a32776ca0
SHA3-384 hash: bde53af6692bb283a4dfabefb4dccf18fa2f2882b509513d70b7e7eef36ee160a68b470bbb45c8e50d6df0eb8b547939
SHA1 hash: eb32a725dee71d445974ac627d9541f859bb83ec
MD5 hash: e0c4015bf27b2166555023f765165aca
humanhash: freddie-michigan-bakerloo-chicken
File name:s390x
Download: download sample
File size:502'120 bytes
First seen:2025-06-24 16:49:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:NbX5mTA3bZNKiG01B7crv+SF7GW5a65jx:tX5m83bZNKi3B7AZXa
TLSH T1FBB401CE9520D295C4B02D33C57BA2F282AB6D3609596E1CDDD8FF6B2CF67450638B12
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
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

SecuriteInfo.com.ELF.Dropper-AH.31838.26470.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685ad71ab06783b9ebd6e7cdlinux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
exploit gcc lolbin remote
Link:
https://www.filescan.io/uploads/685ad7213faf8fcd7d3f8ce8/reports/686423da-e975-4944-a558-575aff26c032/overview
Result
Verdict:
MALICIOUS
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/636eaa19-5614-43f2-adb0-180841901288
Behavior Graph:
Download SVG
%3 guuid=6f2f49b3-1700-0000-b457-4c3a0c0c0000 pid=3084 /usr/bin/sudo guuid=d46ecbb4-1700-0000-b457-4c3a130c0000 pid=3091 /tmp/sample.bin guuid=6f2f49b3-1700-0000-b457-4c3a0c0c0000 pid=3084->guuid=d46ecbb4-1700-0000-b457-4c3a130c0000 pid=3091 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/256d2719-e272-4284-b2ca-1c4712668658
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1722095
Signature
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
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: 1722095 Sample: s390x.elf Startdate: 24/06/2025 Architecture: LINUX Score: 64 38 196.130.120.196, 40736 Vodafone-EG Egypt 2->38 40 176.111.176.196, 15571 VOLIA-ASUA Ukraine 2->40 42 102 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 10 s390x.elf configuration 2->10         started        signatures3 process4 process5 12 s390x.elf sh 10->12         started        14 configuration 10->14         started        17 s390x.elf sh 10->17         started        signatures6 19 sh crontab 12->19         started        23 sh 12->23         started        52 Opens /sys/class/net/* files useful for querying network interface information 14->52 54 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->54 25 configuration 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.Sm3Vkk, ASCII 19->36 dropped 46 Sample tries to persist itself using cron 19->46 48 Executes the "crontab" command typically for achieving persistence 19->48 29 sh crontab 23->29         started        32 configuration 25->32         started        signatures9 process10 signatures11 50 Executes the "crontab" command typically for achieving persistence 29->50 34 configuration 32->34         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fcf96302a4091b9d635aace31e628f0c4898ccc40d1d5f86e41e7f2a32776ca0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fcf96302a4091b9d635aace31e628f0c4898ccc40d1d5f86e41e7f2a32776ca0/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-24 16:50:36 UTC
File Type:
ELF64 Big (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7t4wgavebenz2y22vtrr4yupbrejrtgebuov7bxedz7sumtxnsqa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250624-vbxr7adr5x/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/14a5725d-5ded-4c7d-b93f-8b3604fd0688
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/fcf96302a4091b9d635aace31e628f0c4898ccc40d1d5f86e41e7f2a32776ca0

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 fcf96302a4091b9d635aace31e628f0c4898ccc40d1d5f86e41e7f2a32776ca0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558160/
  
Delivery method
Distributed via web download

Comments