MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb3064e62ad7e110bff1722790bbb94c262e8bc822fd367eab6fc80241b66c46. 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: cb3064e62ad7e110bff1722790bbb94c262e8bc822fd367eab6fc80241b66c46
SHA3-384 hash: eec68bc0b61bdf82b0fb396a68f602b506d994c33b57f833d59d1ed0ab3601a3a5970d5c1f973b274abf65621f92b959
SHA1 hash: f26d97d9badc34559046883747f04d8cddbe6cab
MD5 hash: 9ce76c46bfe374b648f8e8016190dec8
humanhash: lake-sierra-tennis-stairway
File name:s390x
Download: download sample
File size:502'120 bytes
First seen:2025-06-22 16:53:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:NbX5mTA3bZNKiG01B7crv+SF7GW5a65jx:tX5m83bZNKi3B7AZXa
TLSH T189B401CE9520D295C4B02D33C57BA2F282AB6D3609596E1CDDD8FF6B2CF67450638B12
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
47
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=6858355eb06783b9ebd6a142linux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
base64 exploit gcc lolbin remote
Link:
https://www.filescan.io/uploads/6858350e3faf8fcd7d3aef34/reports/154cc1a7-11c9-41c9-b36c-d99f6d3f9ce7/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/af984d45-7532-45fa-8bc4-ca8ca25c0492
Behavior Graph:
Download SVG
%3 guuid=63d0cc80-1600-0000-efc9-171bb40c0000 pid=3252 /usr/bin/sudo guuid=9214ba82-1600-0000-efc9-171bbb0c0000 pid=3259 /tmp/sample.bin guuid=63d0cc80-1600-0000-efc9-171bb40c0000 pid=3252->guuid=9214ba82-1600-0000-efc9-171bbb0c0000 pid=3259 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b332a734-22e3-4c37-a2b8-cf9f8c3856fb
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1720334
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: 1720334 Sample: s390x.elf Startdate: 22/06/2025 Architecture: LINUX Score: 64 42 114.79.2.84, 1031 WIRELESSNET-IDPTWIRELESSINDONESIAWINID Indonesia 2->42 44 61.245.139.214, 6881 WIDEBAND-AS-APAussieBroadbandAU Australia 2->44 46 102 other IPs or domains 2->46 54 Multi AV Scanner detection for submitted file 2->54 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.db7XM0, ASCII 23->40 dropped 56 Sample tries to persist itself using cron 23->56 58 Executes the "crontab" command typically for achieving persistence 23->58 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/cb3064e62ad7e110bff1722790bbb94c262e8bc822fd367eab6fc80241b66c46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb3064e62ad7e110bff1722790bbb94c262e8bc822fd367eab6fc80241b66c46/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-22 16:53:38 UTC
File Type:
ELF64 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zmygjzrk27qrbp7roitzbo5zjqtc5c6iel6tm7vln7eaeqnwnrda._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250622-vd8mgasnv7/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/94a7bdb5-2a25-4abf-aa0c-234e3e476e7c
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
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 cb3064e62ad7e110bff1722790bbb94c262e8bc822fd367eab6fc80241b66c46

(this sample)

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

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