MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4bbdfa60e288f6a8e0f132afaa86cf7b5ac3ce2594788ec7a101c2aaf8dd66e. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f4bbdfa60e288f6a8e0f132afaa86cf7b5ac3ce2594788ec7a101c2aaf8dd66e
SHA3-384 hash: ac9d395b56a2e8552925d0f09c785d89e876702c96b75963b1034488a3ca3a6de4b8701355652b528a8ad2145cb2ebfd
SHA1 hash: 4b52bc520695c1ebf707652854fbeb034089ad6b
MD5 hash: 5e2b5b5ba7b1e9e7d36937457fd494b6
humanhash: william-kilo-rugby-single
File name:mipsel
Download: download sample
File size:191'220 bytes
First seen:2026-07-29 13:50:46 UTC
Last seen:2026-07-29 23:49:57 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:MaTlwOmuy3dhX8PwSZONIs+FWR+ZpdLARR6yI8tji:5TlNmncwEjs+okpW/FI8tj
TLSH T1BD14D81A9F510FFBDCAFDD3701E90A0235CCA55722A83B353674D528F54AA4B4AE3C68
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 :
81
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DDoS.2637.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10060415-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Connection attempt
Runs as daemon
Substitutes an application name
Deleting of the original file
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6cdf5ff0-55b3-49a4-aa47-935503340f3e
Behavior Graph:
Download SVG
%3 guuid=5305918a-1b00-0000-4f12-9c5f5b0a0000 pid=2651 /usr/bin/sudo guuid=326d718d-1b00-0000-4f12-9c5f600a0000 pid=2656 /tmp/sample.bin guuid=5305918a-1b00-0000-4f12-9c5f5b0a0000 pid=2651->guuid=326d718d-1b00-0000-4f12-9c5f600a0000 pid=2656 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7133b606-609c-485b-888d-c87c07851385
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1949581
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1949581 Sample: mipsel.elf Startdate: 29/07/2026 Architecture: LINUX Score: 60 17 83.168.69.141, 53056, 53058, 53060 SKYPASS-ASPL Poland 2->17 19 daisy.ubuntu.com 2->19 21 Antivirus / Scanner detection for submitted sample 2->21 23 Multi AV Scanner detection for submitted file 2->23 8 mipsel.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 mipsel.elf 8->12         started        process6 14 mipsel.elf 12->14         started        signatures7 25 Sample deletes itself 14->25
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f4bbdfa60e288f6a8e0f132afaa86cf7b5ac3ce2594788ec7a101c2aaf8dd66e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f4bbdfa60e288f6a8e0f132afaa86cf7b5ac3ce2594788ec7a101c2aaf8dd66e/
Threat name:
Linux.Trojan.FlyLegitBot
Create hunting rule
Status:
Malicious
First seen:
2026-07-29 13:55:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6s557jqofchwvdqpcmvpvkdm6622yphclfdyr3d2caocvl4n2zxa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/260729-q6d64svhpg/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Deletes itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/f4bbdfa60e288f6a8e0f132afaa86cf7b5ac3ce2594788ec7a101c2aaf8dd66e

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 f4bbdfa60e288f6a8e0f132afaa86cf7b5ac3ce2594788ec7a101c2aaf8dd66e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3893635/
  
Delivery method
Distributed via web download

Comments