MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 261d73c54a45862ff577550ea7fecb3fff5396e5bb7728d2e7029bb54f7e1d69. 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: 261d73c54a45862ff577550ea7fecb3fff5396e5bb7728d2e7029bb54f7e1d69
SHA3-384 hash: 1af6a21b220f19769545ce6abf2da7a6e1124db9ef180308ff7210f12a7e5d176100ff7f8dee83872e73ad12f1e7b184
SHA1 hash: 985149cc8abfa94f0dbbcf45a0886390e361c3c9
MD5 hash: 28def88d9d5474cfa5ecdbbbf34fac34
humanhash: comet-lactose-utah-missouri
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-06-16 16:54:21 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 T195C42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6DB42F661EDB1B42469E66C
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 :
77
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.9095.4882.27461.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68504c518bd5d68a12e8f2a3linux22vpnfull_triage
Tags:
shellcode
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
Locks files
Collects information on the CPU
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
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/af3d0b02-298f-448d-9576-4f3465b2f07b
Behavior Graph:
Download SVG
%3 guuid=d79dab00-1800-0000-0b5b-2d8dad050000 pid=1453 /usr/bin/sudo guuid=09b33003-1800-0000-0b5b-2d8db4050000 pid=1460 /root/.sys/configuration guuid=d79dab00-1800-0000-0b5b-2d8dad050000 pid=1453->guuid=09b33003-1800-0000-0b5b-2d8db4050000 pid=1460 execve guuid=92855403-1800-0000-0b5b-2d8db5050000 pid=1461 /usr/bin/dash guuid=09b33003-1800-0000-0b5b-2d8db4050000 pid=1460->guuid=92855403-1800-0000-0b5b-2d8db5050000 pid=1461 execve guuid=725b8703-1800-0000-0b5b-2d8db7050000 pid=1463 /usr/bin/dash guuid=09b33003-1800-0000-0b5b-2d8db4050000 pid=1460->guuid=725b8703-1800-0000-0b5b-2d8db7050000 pid=1463 execve guuid=48a6cb03-1800-0000-0b5b-2d8dba050000 pid=1466 /root/.sys/configuration zombie guuid=09b33003-1800-0000-0b5b-2d8db4050000 pid=1460->guuid=48a6cb03-1800-0000-0b5b-2d8dba050000 pid=1466 clone guuid=0cdbac03-1800-0000-0b5b-2d8db8050000 pid=1464 /usr/bin/dash guuid=725b8703-1800-0000-0b5b-2d8db7050000 pid=1463->guuid=0cdbac03-1800-0000-0b5b-2d8db8050000 pid=1464 clone guuid=4062b103-1800-0000-0b5b-2d8db9050000 pid=1465 /usr/bin/dash guuid=725b8703-1800-0000-0b5b-2d8db7050000 pid=1463->guuid=4062b103-1800-0000-0b5b-2d8db9050000 pid=1465 clone guuid=f343c509-1800-0000-0b5b-2d8dc6050000 pid=1478 /root/.sys/configuration guuid=48a6cb03-1800-0000-0b5b-2d8dba050000 pid=1466->guuid=f343c509-1800-0000-0b5b-2d8dc6050000 pid=1478 clone guuid=ef8dda09-1800-0000-0b5b-2d8dc7050000 pid=1479 /root/.sys/configuration guuid=f343c509-1800-0000-0b5b-2d8dc6050000 pid=1478->guuid=ef8dda09-1800-0000-0b5b-2d8dc7050000 pid=1479 clone guuid=9b17ea09-1800-0000-0b5b-2d8dc8050000 pid=1480 /root/.sys/configuration dns net net-scan send-data guuid=ef8dda09-1800-0000-0b5b-2d8dc7050000 pid=1479->guuid=9b17ea09-1800-0000-0b5b-2d8dc8050000 pid=1480 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=9b17ea09-1800-0000-0b5b-2d8dc8050000 pid=1480->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=9b17ea09-1800-0000-0b5b-2d8dc8050000 pid=1480->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 2821ed42-1861-538f-a37a-18b0a59cba58 209.38.196.30:6816 guuid=9b17ea09-1800-0000-0b5b-2d8dc8050000 pid=1480->2821ed42-1861-538f-a37a-18b0a59cba58 send: 104B 7c61fe30-9e23-564b-b7e6-3d36a3a90614 31.200.249.146:31768 guuid=9b17ea09-1800-0000-0b5b-2d8dc8050000 pid=1480->7c61fe30-9e23-564b-b7e6-3d36a3a90614 send: 68B e41dcc10-2e74-5f0b-81fc-c4b1ebafb1fc 159.65.200.220:6813 guuid=9b17ea09-1800-0000-0b5b-2d8dc8050000 pid=1480->e41dcc10-2e74-5f0b-81fc-c4b1ebafb1fc send: 68B guuid=9b17ea09-1800-0000-0b5b-2d8dc8050000 pid=1480|send-data send-data to 306 IP addresses review logs to see them all guuid=9b17ea09-1800-0000-0b5b-2d8dc8050000 pid=1480->guuid=9b17ea09-1800-0000-0b5b-2d8dc8050000 pid=1480|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/027d9549-3a90-4413-999b-5969641c0d64
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1715743
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 tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1715743 Sample: i686.elf Startdate: 16/06/2025 Architecture: LINUX Score: 60 44 31.200.249.178, 31845, 52268 NETRACK-ASRU Russian Federation 2->44 46 185.177.126.221, 58240, 6881 WORLDSTREAMNL 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 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        54 Opens /sys/class/net/* files useful for querying network interface information 20->54 56 Sample reads /proc/mounts (often used for finding a writable filesystem) 20->56 31 configuration 20->31         started        33 sh crontab 23->33         started        process7 file8 42 /var/spool/cron/crontabs/tmp.yrV8RD, ASCII 25->42 dropped 58 Sample tries to persist itself using cron 25->58 60 Executes the "crontab" command typically for achieving persistence 25->60 35 sh crontab 29->35         started        38 configuration 31->38         started        signatures9 process10 signatures11 52 Executes the "crontab" command typically for achieving persistence 35->52 40 configuration 38->40         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/261d73c54a45862ff577550ea7fecb3fff5396e5bb7728d2e7029bb54f7e1d69
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/261d73c54a45862ff577550ea7fecb3fff5396e5bb7728d2e7029bb54f7e1d69/
Threat name:
Linux.Trojan.SAgnt
Create hunting rule
Status:
Malicious
First seen:
2025-06-16 16:55:52 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=eyoxhrkkiwdc75lxkuhkp7wlh77vhfxfxn3sruxhakn3kt36dvuq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250616-vesyeaar5x/
Behaviour
Reads runtime system information
Writes file to tmp directory
Enumerates kernel/hardware configuration
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/f222d525-df3b-4c65-8964-b06522701ab6
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/261d73c54a45862ff577550ea7fecb3fff5396e5bb7728d2e7029bb54f7e1d69

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 261d73c54a45862ff577550ea7fecb3fff5396e5bb7728d2e7029bb54f7e1d69

(this sample)

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

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