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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0fa389b23e4c7c8b8a5459e6d1c4a0a7db34a68e03b3d447d27437188ea7611. 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


Mirai


Vendor detections: 8


Intelligence 8 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c0fa389b23e4c7c8b8a5459e6d1c4a0a7db34a68e03b3d447d27437188ea7611
SHA3-384 hash: 8843a83f142cde84bcc84d52f54d97f4a85435feb7ded158e1ff79ab28ad278e78f573cf956179409a6c2f580eb30c7b
SHA1 hash: 99b1dc2968e852c9f653eadc2183c5512d4cf9d5
MD5 hash: f04f24410f758aa792dade1b91120dcb
humanhash: fruit-winter-foxtrot-july
File name:armv4l
Download: download sample
Signature Mirai
Create hunting rule
File size:1'755'908 bytes
First seen:2026-09-30 00:18:27 UTC
Last seen:2026-09-30 19:40:55 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:2O5KdKdqOxD0SICA1mIyfCBkQxU+QCBW4WC5y08UBjS7:b5KKf9lIy8B
TLSH T1628519A7BC428A42C4D425BBF97EA0C4334717B8D2EB7316ED05CA356ACF4994D3AB11
telfhash t11c119472bef908ef5be00150e748916528f8f8d75f5a90f38b15b60f89420c5397c492
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
78
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981160-0
Create hunting rule

Unix.Dropper.Mirai-7135828-0
Create hunting rule

Unix.Dropper.Mirai-7135872-0
Create hunting rule

Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7135900-0
Create hunting rule

Unix.Dropper.Mirai-7135951-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-8041689-0
Create hunting rule

Unix.Trojan.Gafgyt-9876285-0
Create hunting rule

Unix.Trojan.Gafgyt-9876369-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9885284-0
Create hunting rule

Unix.Trojan.Mirai-9924065-0
Create hunting rule

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm rust
Link:
https://www.filescan.io/uploads/6abc55814142835db2dfeb1c/reports/b4980b66-0922-41f3-ad37-c586ec53a689/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
45
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c0fa389b23e4c7c8b8a5459e6d1c4a0a7db34a68e03b3d447d27437188ea7611
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-29T20:35:00Z UTC
Last seen:
2026-09-30T00:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c0fa389b23e4c7c8b8a5459e6d1c4a0a7db34a68e03b3d447d27437188ea7611/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9d61963e-970f-4365-8244-e160ccdcefda
Behavior Graph:
Download SVG
%3 guuid=d67d5854-1800-0000-96e2-43f8bb0a0000 pid=2747 /usr/bin/sudo guuid=0d33ed57-1800-0000-96e2-43f8c20a0000 pid=2754 /tmp/sample.bin guuid=d67d5854-1800-0000-96e2-43f8bb0a0000 pid=2747->guuid=0d33ed57-1800-0000-96e2-43f8c20a0000 pid=2754 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6d2c6e19-04ec-4120-af77-07c032abad18
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c0fa389b23e4c7c8b8a5459e6d1c4a0a7db34a68e03b3d447d27437188ea7611
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c0fa389b23e4c7c8b8a5459e6d1c4a0a7db34a68e03b3d447d27437188ea7611/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-30 00:19:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yd5drgzd4td4roffiwpg2hckbj63gsti4a5t2rd5e5bxdchkoyiq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/260930-amarksaf52/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
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/c0fa389b23e4c7c8b8a5459e6d1c4a0a7db34a68e03b3d447d27437188ea7611

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:nix_rust_hunt
Create hunting rule
Rule name:ProgramLanguage_Rust
Create hunting rule
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:Rustyloader_mem_loose
Create hunting rule
Author:James_inthe_box
Description:Corroded buerloader
Reference:https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf c0fa389b23e4c7c8b8a5459e6d1c4a0a7db34a68e03b3d447d27437188ea7611

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3917544/
  
Delivery method
Distributed via web download

Comments