MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d263c1b3a57567bb22e7d0ad0855231ed4c0933b6c2b3aa37e5e13f9b71c9872. 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: d263c1b3a57567bb22e7d0ad0855231ed4c0933b6c2b3aa37e5e13f9b71c9872
SHA3-384 hash: 9dc3877e3b2277a3423f8f028e2dc1fb884df71070543879735f28974efad6ff9532b223d9f8b8596b68d2a1717045a6
SHA1 hash: 7b6d55c06d0e16ec3d031d7f6c4d47f0c35b8d45
MD5 hash: 2c36f4ec725443a60043c00588f73cb0
humanhash: south-table-illinois-minnesota
File name:s390x
Download: download sample
File size:502'120 bytes
First seen:2025-07-15 12:06:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:NbX5mTA3bZNKiG01B7crv+SF7GW5a65jx:tX5m83bZNKi3B7AZXa
TLSH T1D2B401CE9520D295C4B02D33C57BA2F282EB6D3609596E1CDDD8FF6B2CB67450638B12
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
18
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:
  0/10
Confidence:
100%
Tags:
exploit gcc lolbin packed remote
Link:
https://www.filescan.io/uploads/6876448812460d69545dc65b/reports/682246dc-eac1-4b8f-8b2e-e99cb6fdaeac/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e3d27722-62d9-4262-916e-f108f0d27a0f
Behavior Graph:
Download SVG
%3 guuid=f1898c7c-1a00-0000-1d2e-03c4a40a0000 pid=2724 /usr/bin/sudo guuid=87066280-1a00-0000-1d2e-03c4ab0a0000 pid=2731 /tmp/sample.bin guuid=f1898c7c-1a00-0000-1d2e-03c4a40a0000 pid=2724->guuid=87066280-1a00-0000-1d2e-03c4ab0a0000 pid=2731 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/90eb6107-e80a-49bf-a718-d6c7fb20ca9f
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.spyw
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1736962
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 scans a subnet
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1736962 Sample: s390x.elf Startdate: 15/07/2025 Architecture: LINUX Score: 72 44 178.162.174.1, 28006, 6881 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 2->44 46 178.162.174.5, 28005, 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 Connects to many ports of the same IP (likely port scanning) 2->52 54 Sample scans a subnet 2->54 10 dash rm s390x.elf configuration 2->10         started        12 dash rm 2->12         started        14 dash cat 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        58 Opens /sys/class/net/* files useful for querying network interface information 20->58 60 Sample reads /proc/mounts (often used for finding a writable filesystem) 20->60 31 configuration 20->31         started        33 sh crontab 23->33         started        process7 file8 42 /var/spool/cron/crontabs/tmp.O3yLUx, ASCII 25->42 dropped 62 Sample tries to persist itself using cron 25->62 64 Executes the "crontab" command typically for achieving persistence 25->64 35 sh crontab 29->35         started        38 configuration 31->38         started        signatures9 process10 signatures11 56 Executes the "crontab" command typically for achieving persistence 35->56 40 configuration 38->40         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d263c1b3a57567bb22e7d0ad0855231ed4c0933b6c2b3aa37e5e13f9b71c9872
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d263c1b3a57567bb22e7d0ad0855231ed4c0933b6c2b3aa37e5e13f9b71c9872/
Verdict:
Malicious
Threat:
Linux.Trojan.Generic
Link:
https://tip.neiki.dev/file/d263c1b3a57567bb22e7d0ad0855231ed4c0933b6c2b3aa37e5e13f9b71c9872
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-07-15 12:07:32 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=2jr4dm5fovt3wixh2cwqqvjdd3kmbez3nqvtvi36lyj7tny4tbza._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250715-pahzraen3w/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/39421f4e-fae0-4ac7-ac60-06dbff2f75f8
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/d263c1b3a57567bb22e7d0ad0855231ed4c0933b6c2b3aa37e5e13f9b71c9872

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 d263c1b3a57567bb22e7d0ad0855231ed4c0933b6c2b3aa37e5e13f9b71c9872

(this sample)

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

Comments