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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a4c6af5e9cf4832638e4c83d24e158a82b5cd5be7fbdef635f2721a2016aa9f. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9a4c6af5e9cf4832638e4c83d24e158a82b5cd5be7fbdef635f2721a2016aa9f
SHA3-384 hash: d428c4160a08f4504137ab2efdcbc63a7d36f17659d2f1c22cfc66c9739e177be4ad2ef57a7c97a30c3ca1d1a4bd19e4
SHA1 hash: a5e9d769042b57a0860985a7a7c5b48a6305d2ab
MD5 hash: 033a4b7ea146914d750ff86614946d34
humanhash: beryllium-carolina-muppet-paris
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-06-25 23:48:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:5D+Azf/CVCW3ISw+hRNb3W/aTyA9VV/cZWLnR98V+:5D+AznCVNIZ+vNbG/WYWrR98V
TLSH T168C42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6D742F661EDB1B42469E66C
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
161
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.32058.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31951.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9095.4098.6617.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685c8b0f32ed47a3a8d74082linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a file in the %temp% directory
Creates directories
Sends data to a server
Creating a process from a recently created file
Changes the time when the file was created, accessed, or modified
Collects information on the CPU
Locks files
Connection attempt
Changes access rights for a written file
Launching a process
Opens a port
Runs as daemon
Receives data from a server
DNS request
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
base64 exploit gcc lolbin remote
Link:
https://www.filescan.io/uploads/685c8b123faf8fcd7d428354/reports/a512fb7a-14c6-44fe-b194-f0164ed05b7e/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/532732e2-ceb7-4961-9ccb-aba8cef45cd6
Behavior Graph:
Download SVG
%3 guuid=9fbc016e-1900-0000-91cf-0d76fa130000 pid=5114 /usr/bin/sudo guuid=c0dba870-1900-0000-91cf-0d76fb130000 pid=5115 /root/.sys/configuration guuid=9fbc016e-1900-0000-91cf-0d76fa130000 pid=5114->guuid=c0dba870-1900-0000-91cf-0d76fb130000 pid=5115 execve guuid=92ce3586-1900-0000-91cf-0d76fd130000 pid=5117 /usr/bin/dash guuid=c0dba870-1900-0000-91cf-0d76fb130000 pid=5115->guuid=92ce3586-1900-0000-91cf-0d76fd130000 pid=5117 execve guuid=45bf7f86-1900-0000-91cf-0d76fe130000 pid=5118 /usr/bin/dash guuid=c0dba870-1900-0000-91cf-0d76fb130000 pid=5115->guuid=45bf7f86-1900-0000-91cf-0d76fe130000 pid=5118 execve guuid=dc452887-1900-0000-91cf-0d7602140000 pid=5122 /root/.sys/configuration zombie guuid=c0dba870-1900-0000-91cf-0d76fb130000 pid=5115->guuid=dc452887-1900-0000-91cf-0d7602140000 pid=5122 clone guuid=827acd86-1900-0000-91cf-0d7600140000 pid=5120 /usr/bin/dash guuid=45bf7f86-1900-0000-91cf-0d76fe130000 pid=5118->guuid=827acd86-1900-0000-91cf-0d7600140000 pid=5120 clone guuid=c230dc86-1900-0000-91cf-0d7601140000 pid=5121 /usr/bin/dash guuid=45bf7f86-1900-0000-91cf-0d76fe130000 pid=5118->guuid=c230dc86-1900-0000-91cf-0d7601140000 pid=5121 clone guuid=6d84d08c-1900-0000-91cf-0d7611140000 pid=5137 /root/.sys/configuration guuid=dc452887-1900-0000-91cf-0d7602140000 pid=5122->guuid=6d84d08c-1900-0000-91cf-0d7611140000 pid=5137 clone guuid=663adf8c-1900-0000-91cf-0d7612140000 pid=5138 /root/.sys/configuration guuid=6d84d08c-1900-0000-91cf-0d7611140000 pid=5137->guuid=663adf8c-1900-0000-91cf-0d7612140000 pid=5138 clone guuid=64e6ed8c-1900-0000-91cf-0d7613140000 pid=5139 /root/.sys/configuration dns net net-scan send-data guuid=663adf8c-1900-0000-91cf-0d7612140000 pid=5138->guuid=64e6ed8c-1900-0000-91cf-0d7613140000 pid=5139 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=64e6ed8c-1900-0000-91cf-0d7613140000 pid=5139->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=64e6ed8c-1900-0000-91cf-0d7613140000 pid=5139->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B df855fcb-7061-520b-ac05-6c10fe44b00f 31.200.249.146:31906 guuid=64e6ed8c-1900-0000-91cf-0d7613140000 pid=5139->df855fcb-7061-520b-ac05-6c10fe44b00f send: 68B 1a538698-9dae-5acc-9962-bf2ea57030ea 31.200.249.227:31865 guuid=64e6ed8c-1900-0000-91cf-0d7613140000 pid=5139->1a538698-9dae-5acc-9962-bf2ea57030ea send: 68B 79a25b5d-827b-51bf-84f2-2d72d1f35c24 31.200.249.130:31854 guuid=64e6ed8c-1900-0000-91cf-0d7613140000 pid=5139->79a25b5d-827b-51bf-84f2-2d72d1f35c24 send: 68B guuid=64e6ed8c-1900-0000-91cf-0d7613140000 pid=5139|send-data send-data to 260 IP addresses review logs to see them all guuid=64e6ed8c-1900-0000-91cf-0d7613140000 pid=5139->guuid=64e6ed8c-1900-0000-91cf-0d7613140000 pid=5139|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/122a482c-a28e-4044-abd1-3f3f092a6022
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1723123
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: 1723123 Sample: i686.elf Startdate: 26/06/2025 Architecture: LINUX Score: 68 42 31.200.249.146, 31906, 53800 NETRACK-ASRU Russian Federation 2->42 44 31.200.249.162, 31826, 37238 NETRACK-ASRU Russian Federation 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 i686.elf configuration 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 i686.elf sh 10->16         started        18 configuration 10->18         started        21 i686.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.R51ZlI, 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/9a4c6af5e9cf4832638e4c83d24e158a82b5cd5be7fbdef635f2721a2016aa9f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9a4c6af5e9cf4832638e4c83d24e158a82b5cd5be7fbdef635f2721a2016aa9f/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-25 23:49:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tjggv5pjz5edey4ojsb5etqvrkblltk3475555rv6jzbuiawvkpq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
execution linux persistence privilege_escalation rootkit
Link:
https://tria.ge/reports/250625-3t87yaer9v/
Behaviour
Creates/modifies Cron job
Loads a kernel module
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/74b1aedc-384e-4747-95b2-31502c8e84ba
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/9a4c6af5e9cf4832638e4c83d24e158a82b5cd5be7fbdef635f2721a2016aa9f

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 9a4c6af5e9cf4832638e4c83d24e158a82b5cd5be7fbdef635f2721a2016aa9f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558224/
  
Delivery method
Distributed via web download

Comments