MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4cd61ebf8f5f94f3a83eef17e2ab7fdd8d4e557fadf57950071fdc536a937e5b. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4cd61ebf8f5f94f3a83eef17e2ab7fdd8d4e557fadf57950071fdc536a937e5b
SHA3-384 hash: 844f1a1e1b45b2c77e4433f819c43be80d32dbca0ad4b526339376bccc31eae5c0cfacde7b8ffa266438b47de7c01daf
SHA1 hash: f6bab90771d6463b5d4271b98d4b4a49c6fe451a
MD5 hash: d83eb90c19639f67eff634658cf6c218
humanhash: mirror-maryland-neptune-football
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-07-04 11:45:27 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 T17AC42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6D742F661EDB1B424A9E66C
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 :
8
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

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6867bedcc9eb9747376633f3linux22vpnfull_triage
Tags:
shellcode
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Opens a port
Changes access rights for a written file
Sends data to a server
Creating a file
Receives data from a server
Changes the time when the file was created, accessed, or modified
Creates directories
Collects information on the CPU
Launching a process
Connection attempt
DNS request
Locks files
Creating a process from a recently created file
Runs as daemon
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
exploit gcc
Link:
https://www.filescan.io/uploads/6867bf139db85bde254a9a13/reports/7a475851-3e5a-4064-9946-a7173f3dc491/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1b9f2c88-fe2f-485c-92b3-c2e3d0e52475
Behavior Graph:
Download SVG
%3 guuid=c9e338c0-1600-0000-a983-33b2980c0000 pid=3224 /usr/bin/sudo guuid=d05789c2-1600-0000-a983-33b29f0c0000 pid=3231 /root/.sys/configuration guuid=c9e338c0-1600-0000-a983-33b2980c0000 pid=3224->guuid=d05789c2-1600-0000-a983-33b29f0c0000 pid=3231 execve guuid=ebdaa8c2-1600-0000-a983-33b2a10c0000 pid=3233 /usr/bin/dash guuid=d05789c2-1600-0000-a983-33b29f0c0000 pid=3231->guuid=ebdaa8c2-1600-0000-a983-33b2a10c0000 pid=3233 execve guuid=0e7412c3-1600-0000-a983-33b2a30c0000 pid=3235 /usr/bin/dash guuid=d05789c2-1600-0000-a983-33b29f0c0000 pid=3231->guuid=0e7412c3-1600-0000-a983-33b2a30c0000 pid=3235 execve guuid=1ab35cc3-1600-0000-a983-33b2a60c0000 pid=3238 /root/.sys/configuration zombie guuid=d05789c2-1600-0000-a983-33b29f0c0000 pid=3231->guuid=1ab35cc3-1600-0000-a983-33b2a60c0000 pid=3238 clone guuid=21893cc3-1600-0000-a983-33b2a40c0000 pid=3236 /usr/bin/dash guuid=0e7412c3-1600-0000-a983-33b2a30c0000 pid=3235->guuid=21893cc3-1600-0000-a983-33b2a40c0000 pid=3236 clone guuid=a76941c3-1600-0000-a983-33b2a50c0000 pid=3237 /usr/bin/dash guuid=0e7412c3-1600-0000-a983-33b2a30c0000 pid=3235->guuid=a76941c3-1600-0000-a983-33b2a50c0000 pid=3237 clone guuid=471b6ecb-1600-0000-a983-33b2af0c0000 pid=3247 /root/.sys/configuration guuid=1ab35cc3-1600-0000-a983-33b2a60c0000 pid=3238->guuid=471b6ecb-1600-0000-a983-33b2af0c0000 pid=3247 clone guuid=52677fcb-1600-0000-a983-33b2b00c0000 pid=3248 /root/.sys/configuration guuid=471b6ecb-1600-0000-a983-33b2af0c0000 pid=3247->guuid=52677fcb-1600-0000-a983-33b2b00c0000 pid=3248 clone guuid=cbaa9ccb-1600-0000-a983-33b2b10c0000 pid=3249 /root/.sys/configuration dns net net-scan send-data guuid=52677fcb-1600-0000-a983-33b2b00c0000 pid=3248->guuid=cbaa9ccb-1600-0000-a983-33b2b10c0000 pid=3249 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=cbaa9ccb-1600-0000-a983-33b2b10c0000 pid=3249->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=cbaa9ccb-1600-0000-a983-33b2b10c0000 pid=3249->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B b7fc54ef-8235-5290-b98c-7ce3c6b6ea2e 31.200.249.162:31862 guuid=cbaa9ccb-1600-0000-a983-33b2b10c0000 pid=3249->b7fc54ef-8235-5290-b98c-7ce3c6b6ea2e send: 68B 48909799-99f0-5937-a579-d13d3bf83f81 31.200.249.233:31861 guuid=cbaa9ccb-1600-0000-a983-33b2b10c0000 pid=3249->48909799-99f0-5937-a579-d13d3bf83f81 send: 68B 44859fe6-09cd-5708-8de6-f407cb6b8cd5 83.5.238.211:23770 guuid=cbaa9ccb-1600-0000-a983-33b2b10c0000 pid=3249->44859fe6-09cd-5708-8de6-f407cb6b8cd5 send: 68B guuid=cbaa9ccb-1600-0000-a983-33b2b10c0000 pid=3249|send-data send-data to 262 IP addresses review logs to see them all guuid=cbaa9ccb-1600-0000-a983-33b2b10c0000 pid=3249->guuid=cbaa9ccb-1600-0000-a983-33b2b10c0000 pid=3249|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7d2e61a2-60a7-4908-8172-3df53e4390b6
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1728758
Signature
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 tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1728758 Sample: i686.elf Startdate: 04/07/2025 Architecture: LINUX Score: 56 41 192.162.210.220, 62229, 6881 ZASTAVA-NETUA Ukraine 2->41 43 196.207.181.108, 36628, 49406, 6881 WANANCHI-KE Kenya 2->43 45 102 other IPs or domains 2->45 9 i686.elf configuration 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        process3 process4 15 i686.elf sh 9->15         started        17 configuration 9->17         started        20 i686.elf sh 9->20         started        signatures5 22 sh crontab 15->22         started        26 sh 15->26         started        49 Opens /sys/class/net/* files useful for querying network interface information 17->49 51 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->51 28 configuration 17->28         started        30 sh crontab 20->30         started        process6 file7 39 /var/spool/cron/crontabs/tmp.eEGnbR, ASCII 22->39 dropped 53 Sample tries to persist itself using cron 22->53 55 Executes the "crontab" command typically for achieving persistence 22->55 32 sh crontab 26->32         started        35 configuration 28->35         started        signatures8 process9 signatures10 47 Executes the "crontab" command typically for achieving persistence 32->47 37 configuration 35->37         started        process11
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4cd61ebf8f5f94f3a83eef17e2ab7fdd8d4e557fadf57950071fdc536a937e5b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4cd61ebf8f5f94f3a83eef17e2ab7fdd8d4e557fadf57950071fdc536a937e5b/
Verdict:
Malicious
Threat:
Linux.Trojan.Multiverze
Link:
https://tip.neiki.dev/file/4cd61ebf8f5f94f3a83eef17e2ab7fdd8d4e557fadf57950071fdc536a937e5b
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-07-04 11:59:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jtlb5p4pl6kphkb654l6fk373wgu4vl7vx2xsuahd7ofg2utpznq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250704-nwy3esdq7w/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Checks CPU configuration
Creates/modifies Cron job
Enumerates running processes
Reads MAC address of network interface
Reads hardware information
Checks hardware identifiers (DMI)
Renames itself
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e4211419-867b-4ec0-8817-d817be63baad
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/4cd61ebf8f5f94f3a83eef17e2ab7fdd8d4e557fadf57950071fdc536a937e5b

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 4cd61ebf8f5f94f3a83eef17e2ab7fdd8d4e557fadf57950071fdc536a937e5b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558166/
  
Delivery method
Distributed via web download

Comments