MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab95c4bde71bef3e9f9674416dfd0c634efe54588bcecee13b5df910c20f53ee. 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: ab95c4bde71bef3e9f9674416dfd0c634efe54588bcecee13b5df910c20f53ee
SHA3-384 hash: 1f807f35c37639b6dc8268fcc8993f4a89a774231ee4d4d5e70123aeab550a7c2a61ea3b380cc7d36890f6afb59616d3
SHA1 hash: fd6a921fffab0a91942e46598458869211b84665
MD5 hash: 32af756079a543c2d8f9e9dc51927998
humanhash: jig-seventeen-summer-zulu
File name:s390x
Download: download sample
File size:502'120 bytes
First seen:2025-06-25 09:54:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:NbX5mTA3bZNKiG01B7crv+SF7GW5a65jx:tX5m83bZNKi3B7AZXa
TLSH T1AEB401CE9520D295C4B02D33C57BA2F282EB6D3609596E1CDDD8FF6B2CB67450638B12
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
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.2374.22350.23365.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685bc79bb06783b9ebd73cd9linux22vpnfull_triage
Tags:
n/a
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b854ad64-3e7c-4057-88b7-b0b36dfb8cf2
Behavior Graph:
Download SVG
%3 guuid=33105105-1a00-0000-993b-9673fd0b0000 pid=3069 /usr/bin/sudo guuid=75dbeb06-1a00-0000-993b-9673040c0000 pid=3076 /tmp/sample.bin guuid=33105105-1a00-0000-993b-9673fd0b0000 pid=3069->guuid=75dbeb06-1a00-0000-993b-9673040c0000 pid=3076 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/64398b8f-cce2-431c-a304-0d23fe625fe4
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1722559
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: 1722559 Sample: s390x.elf Startdate: 25/06/2025 Architecture: LINUX Score: 64 38 185.177.126.221, 6881, 6883 WORLDSTREAMNL Netherlands 2->38 40 187.139.103.242, 38380 UninetSAdeCVMX Mexico 2->40 42 101 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.xA6xqL, 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/ab95c4bde71bef3e9f9674416dfd0c634efe54588bcecee13b5df910c20f53ee
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ab95c4bde71bef3e9f9674416dfd0c634efe54588bcecee13b5df910c20f53ee/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-25 09:55:39 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=vok4jpphdpxt5h4woraw37immnhp4vcyrphm5yj3lx4rbqqpkpxa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250625-lxzn8sap41/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c41e8a2d-0e1e-4bb0-9bae-1f066db69791
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/ab95c4bde71bef3e9f9674416dfd0c634efe54588bcecee13b5df910c20f53ee

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 ab95c4bde71bef3e9f9674416dfd0c634efe54588bcecee13b5df910c20f53ee

(this sample)

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

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