MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 866ad726ea633cde1acd2a8ede97ff9df6f6089ae9635900e9b7def4c1606cca. 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 4 File information Comments

SHA256 hash: 866ad726ea633cde1acd2a8ede97ff9df6f6089ae9635900e9b7def4c1606cca
SHA3-384 hash: 42db8c329a61e63aec2d028d577c4cb5938e58c986f10309415d3c71a24a19d6ec6796c1230369cfb130e3d57693a13f
SHA1 hash: 52e92ce374334ff5f87dff825d67805dbff1e0c4
MD5 hash: b143f2ee0c7169c4009a76e8f4ff2af3
humanhash: lamp-hamper-failed-kitten
File name:armv4l
Download: download sample
Signature Mirai
File size:157'272 bytes
First seen:2025-08-31 13:53:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:jjd3LMQkOx2tSTQ2nMb9JNKhuEwti27LS4dOr2/D8J6g4BgZA:jjd3LMQkOx2tCQx/UhJwt17LS4o2IJ6t
TLSH T12DE31945BD518B16C6D262BBFF4E428D772B17A8D2EE32039D255F24378B86B0E37142
telfhash t18e31fe01fb951edc0fe4929292df712b1f5e75d42a01685283be5e8f8206ce2b02983e
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
69
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
rust threat
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
275
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2025-08-31T12:24:00Z UTC
Last seen:
2025-08-31T12:24:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=32fff7f7-1800-0000-ddc4-2facf30a0000 pid=2803 /usr/bin/sudo guuid=efb836fa-1800-0000-ddc4-2facfb0a0000 pid=2811 /tmp/sample.bin guuid=32fff7f7-1800-0000-ddc4-2facf30a0000 pid=2803->guuid=efb836fa-1800-0000-ddc4-2facfb0a0000 pid=2811 execve
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1768492 Sample: armv4l.elf Startdate: 31/08/2025 Architecture: LINUX Score: 100 25 87.248.150.68, 57832, 57834, 57836 CWM-ASIR Iran (ISLAMIC Republic Of) 2->25 27 169.254.169.254, 80 USDOSUS Reserved 2->27 29 2 other IPs or domains 2->29 37 Found malware configuration 2->37 39 Antivirus detection for dropped file 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 3 other signatures 2->43 9 armv4l.elf 2->9         started        11 python3.8 dpkg 2->11         started        signatures3 process4 process5 13 armv4l.elf 9->13         started        process6 15 armv4l.elf 13->15         started        file7 21 /var/main, ELF 15->21 dropped 23 /etc/init.d/xs.main, POSIX 15->23 dropped 31 Sample tries to set files in /etc globally writable 15->31 33 Drops files in suspicious directories 15->33 35 Sample deletes itself 15->35 19 armv4l.elf 15->19         started        signatures8 process9
Threat name:
Linux.Exploit.Mirai
Status:
Malicious
First seen:
2025-08-31 13:54:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:unixredflags3
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 866ad726ea633cde1acd2a8ede97ff9df6f6089ae9635900e9b7def4c1606cca

(this sample)

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