MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8cc726ef1865a03ff89935064d7667c7fefa6de051555b21c2a6bca8ebe7fdcd. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8cc726ef1865a03ff89935064d7667c7fefa6de051555b21c2a6bca8ebe7fdcd
SHA3-384 hash: 6a772f7f49fdd96474536c0be7531393f78744c14a95702ac3c16b7d2a5406c00b340610561bc42aba188c8c38d4beec
SHA1 hash: 677d81f99c7e7f3948ef31d7c4213165eae07016
MD5 hash: 0bf9f6b9b0ecd4e13e1baf12a12104da
humanhash: hydrogen-sixteen-winter-four
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:74'608 bytes
First seen:2025-12-30 00:20:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:eJWQFq2+G33Ip1sqV+JKM5vcn8cDJnTJ6LOo1WDKPPFvtnpz+0SqCggBYL9:eE8Ip1sxJKMBcrNnTJ6yooDKPPLnpkBM
TLSH T1A1730143C202FD62DE30EC74C6590E4A391B47F4D5EA77E023FF111C5A82D8A5ABC999
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 mirai UPX
File size (compressed) :74'608 bytes
File size (de-compressed) :206'264 bytes
Format:linux/arm
Unpacked file: 8d24a104524f1accc2c968d259a6fdfb1fc2742ffafa768c8ac3588d641568fc

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/70f1b419-357a-4cac-85f6-8c600f0c6b69/
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T22:35:00Z UTC
Last seen:
2025-12-29T23:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8cc726ef1865a03ff89935064d7667c7fefa6de051555b21c2a6bca8ebe7fdcd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/af03ebc6-c1a9-4295-a238-b3a00837674d
Behavior Graph:
Download SVG
%3 guuid=26e90a5c-1a00-0000-a0ef-58c6d5080000 pid=2261 /usr/bin/sudo guuid=2f70d85e-1a00-0000-a0ef-58c6d6080000 pid=2262 /tmp/sample.bin guuid=26e90a5c-1a00-0000-a0ef-58c6d5080000 pid=2261->guuid=2f70d85e-1a00-0000-a0ef-58c6d6080000 pid=2262 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a313b686-690b-42da-9c2c-e3f8da220c67
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1841824
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841824 Sample: arm6.elf Startdate: 30/12/2025 Architecture: LINUX Score: 60 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 151.242.30.13, 12121, 60874, 60876 RASANAIR Iran (ISLAMIC Republic Of) 2->33 35 daisy.ubuntu.com 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Yara detected Gafgyt 2->39 41 Sample is packed with UPX 2->41 8 arm6.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 29 /usr/local/bin/infinitd, ELF 8->29 dropped 13 arm6.elf sh 8->13         started        15 arm6.elf sh 8->15         started        17 arm6.elf 8->17         started        19 2 other processes 8->19 process6 process7 21 sh systemctl 13->21         started        23 sh systemctl 15->23         started        25 arm6.elf 17->25         started        27 arm6.elf 17->27         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8cc726ef1865a03ff89935064d7667c7fefa6de051555b21c2a6bca8ebe7fdcd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8cc726ef1865a03ff89935064d7667c7fefa6de051555b21c2a6bca8ebe7fdcd/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 00:21:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rtdsn3yymwqd76ezgude25thy77pu3pakfkvwiocu26kr27h7xgq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery persistence privilege_escalation upx
Link:
https://tria.ge/reports/251230-anhtksvmgq/
Behaviour
Reads runtime system information
Changes its process name
UPX packed file
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a4f8c3ad-1192-4353-a441-783790c3f4c7
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/8cc726ef1865a03ff89935064d7667c7fefa6de051555b21c2a6bca8ebe7fdcd

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 8cc726ef1865a03ff89935064d7667c7fefa6de051555b21c2a6bca8ebe7fdcd

(this sample)

Mirai

elf 8d24a104524f1accc2c968d259a6fdfb1fc2742ffafa768c8ac3588d641568fc

  
URLhaus
https://urlhaus.abuse.ch/url/3719335/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 8d24a104524f1accc2c968d259a6fdfb1fc2742ffafa768c8ac3588d641568fc
  
Dropping
MD5 7aabf532d002ff37f8bc367c694b0967
  
URLhaus
https://urlhaus.abuse.ch/url/3722815/
  
URLhaus
https://urlhaus.abuse.ch/url/3722819/

Comments