MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42483820dc4a53c1fb5f765b6df979cb7e0ae50c0766fc77c4ed1ea9ffc76203. 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: 42483820dc4a53c1fb5f765b6df979cb7e0ae50c0766fc77c4ed1ea9ffc76203
SHA3-384 hash: 7ae6fd3fa2357bab3591af39e7ee939956a8eda87435e91facbd98a6af7f7903e582d7d9b6ca9fa426651a310e4eb143
SHA1 hash: 37f9f64c01a2cf534159c91c7da0d7446bd38a09
MD5 hash: 0c05f8f6f9c13614ef4f72e4f17d9898
humanhash: black-pip-lemon-sink
File name:s390x
Download: download sample
File size:502'120 bytes
First seen:2025-06-22 17:03:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:NbX5mTA3bZNKiG01B7crv+SF7GW5a65jx:tX5m83bZNKi3B7AZXa
TLSH T101B401CE9520D295C4B02D33C57BB2F282AB6D3609596E1CDDD8FF6B2CB67450638B12
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
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=685837aa32ed47a3a8d68b07linux22vpnfull_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/685837cf3faf8fcd7d3af0d6/reports/d839baca-26bb-46e3-837e-3c02372f75ed/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/baf4e10f-33a8-43c0-84af-71fecc3034da
Behavior Graph:
Download SVG
%3 guuid=07e056c2-1a00-0000-2f64-210edd090000 pid=2525 /usr/bin/sudo guuid=a8a947c4-1a00-0000-2f64-210ee0090000 pid=2528 /tmp/sample.bin guuid=07e056c2-1a00-0000-2f64-210edd090000 pid=2525->guuid=a8a947c4-1a00-0000-2f64-210ee0090000 pid=2528 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2804a987-cddb-4b56-ae41-125a83a4eb27
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.spyw
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1720338
Signature
Connects to many ports of the same IP (likely port scanning)
Executes the "crontab" command typically for achieving persistence
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: 1720338 Sample: s390x.elf Startdate: 22/06/2025 Architecture: LINUX Score: 64 44 178.162.174.168, 28012, 6881 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 2->44 46 178.162.174.17, 28011 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 2->46 48 101 other IPs or domains 2->48 50 Connects to many ports of the same IP (likely port scanning) 2->50 52 Sample scans a subnet 2->52 10 s390x.elf configuration 2->10         started        12 dash rm 2->12         started        14 dash tr 2->14         started        16 8 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        56 Opens /sys/class/net/* files useful for querying network interface information 20->56 58 Sample reads /proc/mounts (often used for finding a writable filesystem) 20->58 31 configuration 20->31         started        33 sh crontab 23->33         started        process7 file8 42 /var/spool/cron/crontabs/tmp.FYWiui, ASCII 25->42 dropped 60 Sample tries to persist itself using cron 25->60 62 Executes the "crontab" command typically for achieving persistence 25->62 35 sh crontab 29->35         started        38 configuration 31->38         started        signatures9 process10 signatures11 54 Executes the "crontab" command typically for achieving persistence 35->54 40 configuration 38->40         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/42483820dc4a53c1fb5f765b6df979cb7e0ae50c0766fc77c4ed1ea9ffc76203
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/42483820dc4a53c1fb5f765b6df979cb7e0ae50c0766fc77c4ed1ea9ffc76203/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-22 17:09:55 UTC
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ijedqig4jjj4d627oznw36lzzn7avzima5tpy56e5upkt76hmibq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250622-vlz1asgn9x/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8c36241e-f2a0-4b0f-a883-f291a1671b1c
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 42483820dc4a53c1fb5f765b6df979cb7e0ae50c0766fc77c4ed1ea9ffc76203

(this sample)

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

Comments