MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8684e4ee447505a2dc8cdbef5ef05090f0abe1cde6934507696e40a0aac5dcf. 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: c8684e4ee447505a2dc8cdbef5ef05090f0abe1cde6934507696e40a0aac5dcf
SHA3-384 hash: a09619517498970242b6a07732987e0123dd3b4dd5edf7e6d0c95d3dffc92a6dc6a3a3f788081b6e21eb436be1cdfe6f
SHA1 hash: 10e6814247aa2a8ac9be20b20d71c93e7a5ccceb
MD5 hash: c267d81aa2fb5cbae3ca5970c085694f
humanhash: arkansas-magnesium-lactose-edward
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-06-20 11:01:22 UTC
Last seen:2025-06-20 14:52:32 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:5D+Azf/CVCW3ISw+hRNb3W/aTyA9VV/cZWLnR98V+:5D+AznCVNIZ+vNbG/WYWrR98V
TLSH T17EC42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6D742F661EDB1B424A9E66C
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 :
2
# of downloads :
64
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.9095.5590.19660.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68553fab96ffdc312d1b167dlinux22vpnfull_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:
exploit gcc lolbin remote
Link:
https://www.filescan.io/uploads/68553fb73faf8fcd7d38329d/reports/a4113ce0-d31c-43b4-a1e5-ade901bb0702/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/54d664c6-65c4-4965-9e0f-95664266d3c8
Behavior Graph:
Download SVG
%3 guuid=08927102-1a00-0000-5b98-045afa090000 pid=2554 /usr/bin/sudo guuid=0df04404-1a00-0000-5b98-045a000a0000 pid=2560 /root/.sys/configuration guuid=08927102-1a00-0000-5b98-045afa090000 pid=2554->guuid=0df04404-1a00-0000-5b98-045a000a0000 pid=2560 execve guuid=e6266504-1a00-0000-5b98-045a020a0000 pid=2562 /usr/bin/dash guuid=0df04404-1a00-0000-5b98-045a000a0000 pid=2560->guuid=e6266504-1a00-0000-5b98-045a020a0000 pid=2562 execve guuid=7d66e304-1a00-0000-5b98-045a040a0000 pid=2564 /usr/bin/dash guuid=0df04404-1a00-0000-5b98-045a000a0000 pid=2560->guuid=7d66e304-1a00-0000-5b98-045a040a0000 pid=2564 execve guuid=fa952b05-1a00-0000-5b98-045a090a0000 pid=2569 /root/.sys/configuration zombie guuid=0df04404-1a00-0000-5b98-045a000a0000 pid=2560->guuid=fa952b05-1a00-0000-5b98-045a090a0000 pid=2569 clone guuid=61730905-1a00-0000-5b98-045a060a0000 pid=2566 /usr/bin/dash guuid=7d66e304-1a00-0000-5b98-045a040a0000 pid=2564->guuid=61730905-1a00-0000-5b98-045a060a0000 pid=2566 clone guuid=46160e05-1a00-0000-5b98-045a070a0000 pid=2567 /usr/bin/dash guuid=7d66e304-1a00-0000-5b98-045a040a0000 pid=2564->guuid=46160e05-1a00-0000-5b98-045a070a0000 pid=2567 clone guuid=ca78450b-1a00-0000-5b98-045a1f0a0000 pid=2591 /root/.sys/configuration guuid=fa952b05-1a00-0000-5b98-045a090a0000 pid=2569->guuid=ca78450b-1a00-0000-5b98-045a1f0a0000 pid=2591 clone guuid=63c8530b-1a00-0000-5b98-045a200a0000 pid=2592 /root/.sys/configuration guuid=ca78450b-1a00-0000-5b98-045a1f0a0000 pid=2591->guuid=63c8530b-1a00-0000-5b98-045a200a0000 pid=2592 clone guuid=9f9e640b-1a00-0000-5b98-045a210a0000 pid=2593 /root/.sys/configuration dns net net-scan send-data guuid=63c8530b-1a00-0000-5b98-045a200a0000 pid=2592->guuid=9f9e640b-1a00-0000-5b98-045a210a0000 pid=2593 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=9f9e640b-1a00-0000-5b98-045a210a0000 pid=2593->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=9f9e640b-1a00-0000-5b98-045a210a0000 pid=2593->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 6bf20a58-20a3-5023-943c-55759351eac4 159.65.200.220:6814 guuid=9f9e640b-1a00-0000-5b98-045a210a0000 pid=2593->6bf20a58-20a3-5023-943c-55759351eac4 con 1c7fb2e7-7d4f-5540-ad05-977c3886d4d2 209.38.196.30:6815 guuid=9f9e640b-1a00-0000-5b98-045a210a0000 pid=2593->1c7fb2e7-7d4f-5540-ad05-977c3886d4d2 con fb064a3e-397a-5ee2-87bc-94290134b32b 31.200.249.130:31824 guuid=9f9e640b-1a00-0000-5b98-045a210a0000 pid=2593->fb064a3e-397a-5ee2-87bc-94290134b32b send: 68B 25c1b1f0-3c63-520f-b42b-59c65ce20d9b 142.132.206.244:41215 guuid=9f9e640b-1a00-0000-5b98-045a210a0000 pid=2593->25c1b1f0-3c63-520f-b42b-59c65ce20d9b send: 68B guuid=9f9e640b-1a00-0000-5b98-045a210a0000 pid=2593|send-data send-data to 326 IP addresses review logs to see them all guuid=9f9e640b-1a00-0000-5b98-045a210a0000 pid=2593->guuid=9f9e640b-1a00-0000-5b98-045a210a0000 pid=2593|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8bd72341-fe57-4e15-8553-5e7d2607d93c
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1719279
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: 1719279 Sample: i686.elf Startdate: 20/06/2025 Architecture: LINUX Score: 68 44 62.182.86.86, 40157 YANINA-ASUA Ukraine 2->44 46 134.19.168.211, 52255 WIRTEKIT Italy 2->46 48 102 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 10 i686.elf configuration 2->10         started        12 dash rm 2->12         started        14 dash cat 2->14         started        16 8 other processes 2->16 signatures3 process4 process5 18 i686.elf sh 10->18         started        20 configuration 10->20         started        23 i686.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.TKdR5u, 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/c8684e4ee447505a2dc8cdbef5ef05090f0abe1cde6934507696e40a0aac5dcf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c8684e4ee447505a2dc8cdbef5ef05090f0abe1cde6934507696e40a0aac5dcf/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-20 11:02:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zbue4txei5ifuloizw7pl3yfbehqvpq43zutiudws3saucvmlxhq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250620-m436nshk6s/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Checks CPU configuration
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Enumerates running processes
Reads MAC address of network interface
Reads hardware information
Renames itself
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0d856049-70a9-438e-a219-551f9eb42c52
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/c8684e4ee447505a2dc8cdbef5ef05090f0abe1cde6934507696e40a0aac5dcf

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 c8684e4ee447505a2dc8cdbef5ef05090f0abe1cde6934507696e40a0aac5dcf

(this sample)

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

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