MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22cb72ff0c813c11a2ee1a7f8b7bafc4a28f550e4f8a5ef8b7bd7e457dba0623. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 22cb72ff0c813c11a2ee1a7f8b7bafc4a28f550e4f8a5ef8b7bd7e457dba0623
SHA3-384 hash: 7d4de3547d2376bcba6071cc4cd771deda1bcfff3191a60adb509845423dd3f70baa517a770beb6c442f61b4128c9ea5
SHA1 hash: 3d6f86da25e0fd7c2fa8d6ccabdbb93ba200cb0d
MD5 hash: d11920442ee64cb458e7d9e808f9889f
humanhash: shade-potato-beryllium-stairway
File name:s390x
Download: download sample
File size:502'120 bytes
First seen:2025-07-13 22:33:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:NbX5mTA3bZNKiG01B7crv+SF7GW5a65jx:tX5m83bZNKi3B7AZXa
TLSH T10FB401CE9520D295C4B02D33C57BA2F282AB6D3609596E1CDDD8FF6B2CF67450638B12
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
14
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:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
exploit gcc
Link:
https://www.filescan.io/uploads/68743431425a30d7acd8f090/reports/e0797038-916d-4acf-bbd0-42c8e34f74f7/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/40e7beeb-bf51-4fe9-97d9-ad58f876d655
Behavior Graph:
Download SVG
%3 guuid=28c18a13-1900-0000-b1ca-fd96f0120000 pid=4848 /usr/bin/sudo guuid=2411f414-1900-0000-b1ca-fd96f6120000 pid=4854 /tmp/sample.bin guuid=28c18a13-1900-0000-b1ca-fd96f0120000 pid=4848->guuid=2411f414-1900-0000-b1ca-fd96f6120000 pid=4854 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d99d5b10-ba42-469d-bad2-1d1c1a0a9121
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1735431
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 scans a subnet
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1735431 Sample: s390x.elf Startdate: 14/07/2025 Architecture: LINUX Score: 68 44 178.162.174.169, 28003, 6881 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 2->44 46 178.162.174.2, 28001, 6881 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 2->46 48 101 other IPs or domains 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Sample scans a subnet 2->52 10 dash rm s390x.elf configuration 2->10         started        12 dash rm 2->12         started        14 dash head 2->14         started        16 7 other processes 2->16 signatures3 process4 process5 18 s390x.elf sh 10->18         started        20 configuration 10->20         started        23 s390x.elf sh 10->23         started        signatures6 25 sh crontab 18->25         started        29 sh 18->29         started        56 Opens /sys/class/net/* files useful for querying network interface information 20->56 58 Sample reads /proc/mounts (often used for finding a writable filesystem) 20->58 31 configuration 20->31         started        33 sh crontab 23->33         started        process7 file8 42 /var/spool/cron/crontabs/tmp.Lgxcm9, ASCII 25->42 dropped 60 Sample tries to persist itself using cron 25->60 62 Executes the "crontab" command typically for achieving persistence 25->62 35 sh crontab 29->35         started        38 configuration 31->38         started        signatures9 process10 signatures11 54 Executes the "crontab" command typically for achieving persistence 35->54 40 configuration 38->40         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/22cb72ff0c813c11a2ee1a7f8b7bafc4a28f550e4f8a5ef8b7bd7e457dba0623
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/22cb72ff0c813c11a2ee1a7f8b7bafc4a28f550e4f8a5ef8b7bd7e457dba0623/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-07-13 22:33:20 UTC
File Type:
ELF64 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=elfxf7ymqe6bdixodj7yw65pysri6vioj6ff56fxxv7ek7n2ayrq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250713-2gmyhawj17/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e06568bd-663b-448c-9119-a5d5a6c3ecbf
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/22cb72ff0c813c11a2ee1a7f8b7bafc4a28f550e4f8a5ef8b7bd7e457dba0623

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 22cb72ff0c813c11a2ee1a7f8b7bafc4a28f550e4f8a5ef8b7bd7e457dba0623

(this sample)

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

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