MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22d6a4741522ccbb85caf045cd3fba5d0d54f4fc5781c33fbed6f4b3f413f0b4. 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 3 File information Comments

SHA256 hash: 22d6a4741522ccbb85caf045cd3fba5d0d54f4fc5781c33fbed6f4b3f413f0b4
SHA3-384 hash: f7d3844c41ba6e82d6e1836ece48b174bcc4aa43d022866d7b8d7334471da8db8f6124491b10749ada8d0273fbb36866
SHA1 hash: db2e7e6ba286955d4a9b394fd53b1473df509c5b
MD5 hash: 6fb449052a9cf719e33315dae2820af7
humanhash: indigo-violet-lithium-mirror
File name:s390x
Download: download sample
File size:502'120 bytes
First seen:2025-06-04 20:42:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:NbX5mTA3bZNKiG01B7crv+SF7GW5a65jx:tX5m83bZNKi3B7AZXa
TLSH T12EB401CE9520D295C4B02D33C57BA2F282AB6D3609596E1CDDD8FF6B2CF67450638B12
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence


File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
exploit gcc lolbin remote
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
56 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1706496 Sample: s390x.elf Startdate: 04/06/2025 Architecture: LINUX Score: 56 37 149.224.20.181, 47472 WTNET-ASwilhelmtelGmbHDE Germany 2->37 39 185.132.179.9, 6881, 6892 WORLDSTREAMNL Netherlands 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.WRpAYN, 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
Gathering data
Threat name:
Linux.Trojan.Generic
Status:
Suspicious
First seen:
2025-06-05 00:34:56 UTC
File Type:
ELF64 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Informative
Tags:
n/a
YARA:
n/a
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_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:unixredflags3
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 22d6a4741522ccbb85caf045cd3fba5d0d54f4fc5781c33fbed6f4b3f413f0b4

(this sample)

  
Delivery method
Distributed via web download

Comments