MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffcf162ec8a29ab11ff2eebcc2f17a4a1f2174784080ebbd1616375f284cc67f. 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: ffcf162ec8a29ab11ff2eebcc2f17a4a1f2174784080ebbd1616375f284cc67f
SHA3-384 hash: 8c0f438b40a134fc1042b95b4bb881ed9213240c8ceb5d5e38bbc28a3c275fea0cde0d0ba659f45deb3ce4907bcc2add
SHA1 hash: 44d5224c69f20f810f3404759ee8bed8c3db6ca6
MD5 hash: 47e8a2ee08c211e839c44ed609e41652
humanhash: floor-romeo-one-quebec
File name:s390x
Download: download sample
File size:502'120 bytes
First seen:2025-06-18 10:51:26 UTC
Last seen:2025-06-18 13:33:37 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:NbX5mTA3bZNKiG01B7crv+SF7GW5a65jx:tX5m83bZNKi3B7AZXa
TLSH T153B401CE9520D295C4B02D33C57BA2F282AB6D3609596E1CDDD8FF6B2CF67450638B12
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
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.Linux.DownLoader.2374.11939.12190.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68529a3b9fcf1abef62238b9linux22vpnfull_triage
Tags:
n/a
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4d059a62-6841-450a-9efa-c17b1f2c8e15
Behavior Graph:
Download SVG
%3 guuid=6eef6c16-1800-0000-79b5-3f76c80c0000 pid=3272 /usr/bin/sudo guuid=e9369718-1800-0000-79b5-3f76ce0c0000 pid=3278 /tmp/sample.bin guuid=6eef6c16-1800-0000-79b5-3f76c80c0000 pid=3272->guuid=e9369718-1800-0000-79b5-3f76ce0c0000 pid=3278 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7c3897f9-d5be-4ff7-816b-b98588785626
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1717358
Signature
Connects to many ports of the same IP (likely port scanning)
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: 1717358 Sample: s390x.elf Startdate: 18/06/2025 Architecture: LINUX Score: 68 42 31.200.249.130, 31860, 31902, 56248 NETRACK-ASRU Russian Federation 2->42 44 31.200.249.233, 31903, 31963, 35180 NETRACK-ASRU Russian Federation 2->44 46 102 other IPs or domains 2->46 54 Multi AV Scanner detection for submitted file 2->54 56 Connects to many ports of the same IP (likely port scanning) 2->56 10 s390x.elf configuration 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 s390x.elf sh 10->16         started        18 configuration 10->18         started        21 s390x.elf sh 10->21         started        signatures6 23 sh crontab 16->23         started        27 sh 16->27         started        50 Opens /sys/class/net/* files useful for querying network interface information 18->50 52 Sample reads /proc/mounts (often used for finding a writable filesystem) 18->52 29 configuration 18->29         started        31 sh crontab 21->31         started        process7 file8 40 /var/spool/cron/crontabs/tmp.TClQ07, ASCII 23->40 dropped 58 Sample tries to persist itself using cron 23->58 60 Executes the "crontab" command typically for achieving persistence 23->60 33 sh crontab 27->33         started        36 configuration 29->36         started        signatures9 process10 signatures11 48 Executes the "crontab" command typically for achieving persistence 33->48 38 configuration 36->38         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ffcf162ec8a29ab11ff2eebcc2f17a4a1f2174784080ebbd1616375f284cc67f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ffcf162ec8a29ab11ff2eebcc2f17a4a1f2174784080ebbd1616375f284cc67f/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-18 10:52:29 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=77hrmlwiuknlch7s526mf4l2jipsc5dyicaoxpiwcy3v6kcmyz7q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250618-mymlqsxjt2/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6b1356c3-e804-4a10-a20e-1203c3fd4a0f
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/ffcf162ec8a29ab11ff2eebcc2f17a4a1f2174784080ebbd1616375f284cc67f

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 ffcf162ec8a29ab11ff2eebcc2f17a4a1f2174784080ebbd1616375f284cc67f

(this sample)

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

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