MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0af4da9106a1cab54cd3432516015e59d9ebc7e88441e5fa221381f22d0b038. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c0af4da9106a1cab54cd3432516015e59d9ebc7e88441e5fa221381f22d0b038
SHA3-384 hash: 571836bf2cf9c6b17a88ff96b5268ad4637a9e6d30f348ba485b97fa5f63b89ca3d649de2f7438a9ce8501f4762b78a3
SHA1 hash: bb9b3ebbb725adb95b05a79a44d03466f7341d41
MD5 hash: b3a513860039465991f9a9a953f23247
humanhash: fish-hot-four-thirteen
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:158'364 bytes
First seen:2025-10-17 15:58:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:vRA8rEpHeEXsDfR3asdaKHhHARnMOvSHPdQg:vRNEpJXUf1aIRZARnpSHPdQg
TLSH T102F30856F8819B11D5D151BAFE1E128E33131B7CE2DE72029D24AF347B8A8BB0E3B515
telfhash t1cbd097160f082984d3c8400041bfda9b0ace35ef2b021c9a820b42390110166342b90e
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 Hailbot mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
expand lolbin mirai rust
Link:
https://www.filescan.io/uploads/68f267ea057c46a471d1b276/reports/36c65ea4-5ed9-4aba-aa44-30bc28d1d31d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c0af4da9106a1cab54cd3432516015e59d9ebc7e88441e5fa221381f22d0b038
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:
2025-10-17T13:21:00Z UTC
Last seen:
2025-10-18T00:44:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c0af4da9106a1cab54cd3432516015e59d9ebc7e88441e5fa221381f22d0b038/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4de8d355-9efb-4d51-8741-9c88478d2e0a
Behavior Graph:
Download SVG
%3 guuid=e47a7bf1-1800-0000-4aad-078981130000 pid=4993 /usr/bin/sudo guuid=2b1293f3-1800-0000-4aad-078989130000 pid=5001 /tmp/sample.bin guuid=e47a7bf1-1800-0000-4aad-078981130000 pid=4993->guuid=2b1293f3-1800-0000-4aad-078989130000 pid=5001 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1156b2ef-2566-4c46-9163-09fcdab88672
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1797267
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1797267 Sample: arm6.elf Startdate: 17/10/2025 Architecture: LINUX Score: 80 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Gafgyt 2->24 26 Yara detected Mirai 2->26 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c0af4da9106a1cab54cd3432516015e59d9ebc7e88441e5fa221381f22d0b038
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c0af4da9106a1cab54cd3432516015e59d9ebc7e88441e5fa221381f22d0b038/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-17 15:59:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ycxu3kiqniokwvgngqzfcyav4woz5pd6rbcb4x5cee4b6iwqwa4a._file
Result
Malware family:
hailbot
Create hunting rule
Score:
  10/10
Tags:
family:hailbot
Link:
https://tria.ge/reports/251017-tfdz7sslcy/
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7355719-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
Link:
https://app.threat.zone/submission/49cb4d9f-3a37-4cbf-8779-c30ca8343629
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/c0af4da9106a1cab54cd3432516015e59d9ebc7e88441e5fa221381f22d0b038

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:ach_202412_elf_hailbot
Create hunting rule
Author:abuse.ch
Description:Detects HailBot ELF files
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
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

Mirai

elf c0af4da9106a1cab54cd3432516015e59d9ebc7e88441e5fa221381f22d0b038

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3670708/
  
Delivery method
Distributed via web download

Comments