MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5b037b69f0e6fb354412b629afcf855f15cfbc74c1946ca17a53db9348dd404. 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: c5b037b69f0e6fb354412b629afcf855f15cfbc74c1946ca17a53db9348dd404
SHA3-384 hash: 03456fcc8b619794757884b207d58da51533275c6aad88ec67cf1cf908fb1f43ce659a5f193a68cc4ffd5b95db42c7cb
SHA1 hash: 09378d578708fa0928a3dc7d4173002596770dbc
MD5 hash: 367fc6f8679bbe58bb3ccb95048c0dcc
humanhash: river-nebraska-fix-hotel
File name:s390x
Download: download sample
File size:502'120 bytes
First seen:2025-07-05 05:33:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:NbX5mTA3bZNKiG01B7crv+SF7GW5a65jx:tX5m83bZNKi3B7AZXa
TLSH T1B3B401CE9520D295C4B02D33C57BA2F282AB6D3609596E1CDDD8FF6B2CF67450638B12
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
9
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=6868b962900df8e7f866fe0elinux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
exploit gcc
Link:
https://www.filescan.io/uploads/6868b96bd6e1f26251e354be/reports/c050241f-7552-484d-9d65-9892b450c5da/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0d0b349b-08ac-46d7-a97b-a88a0c2691a4
Behavior Graph:
Download SVG
%3 guuid=b24713a5-1500-0000-164b-315e780b0000 pid=2936 /usr/bin/sudo guuid=76a82aa7-1500-0000-164b-315e800b0000 pid=2944 /tmp/sample.bin guuid=b24713a5-1500-0000-164b-315e780b0000 pid=2936->guuid=76a82aa7-1500-0000-164b-315e800b0000 pid=2944 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/afacac0e-6c28-4082-8564-76c61f488fc7
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1729108
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: 1729108 Sample: s390x.elf Startdate: 05/07/2025 Architecture: LINUX Score: 68 42 103.51.114.81, 57014 XINTEGRATION-AS-APXINTEGRATIONPTYLTDAU Australia 2->42 44 170.238.11.4, 17033 WNetInternetyHostingAR Argentina 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.8mIl6l, 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/c5b037b69f0e6fb354412b629afcf855f15cfbc74c1946ca17a53db9348dd404
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5b037b69f0e6fb354412b629afcf855f15cfbc74c1946ca17a53db9348dd404/
Verdict:
Malicious
Threat:
trojan.drop
Link:
https://tip.neiki.dev/file/c5b037b69f0e6fb354412b629afcf855f15cfbc74c1946ca17a53db9348dd404
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-07-05 05:34:23 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=ywydpnu7bzx3gvcbfnrjv7hykxyvz66hjqmunsqxuu63snen2qca._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250705-f9legstvdy/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/51de7992-2f0d-4ee8-9d18-629a056214d8
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/c5b037b69f0e6fb354412b629afcf855f15cfbc74c1946ca17a53db9348dd404

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 c5b037b69f0e6fb354412b629afcf855f15cfbc74c1946ca17a53db9348dd404

(this sample)

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

Comments