MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a61672a8fa4115cc530b8b7651c20d5e9030af98f99ed92b35cdb6e8fc7c9e2. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 0a61672a8fa4115cc530b8b7651c20d5e9030af98f99ed92b35cdb6e8fc7c9e2
SHA3-384 hash: 9f7943125389d973aa0d862ff5981804ce3753b1ad8e86cd99c8323655468347ee2e59405704a29069ff79f9d16e203e
SHA1 hash: 238ac87adb9a82dacf492e9db8a5c884e655a251
MD5 hash: 1956718f8b7a211f1fe1c28bcb0ec5c0
humanhash: equal-lamp-kentucky-echo
File name:arm7
Download: download sample
Signature Mirai
File size:71'048 bytes
First seen:2025-12-15 00:28:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jZbdY4Q8fSB5jU/JLYq9cbCv1Te2RY40Skdsl3qP1eX4Ll:j1dNEFURNJvtZY4de184Ll
TLSH T1F5630287D53278F24676B530E2278D3B93375AB025BA32919B08410497CAA56FDD6CD3
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) :71'048 bytes
File size (de-compressed) :178'712 bytes
Format:linux/arm
Unpacked file: 1010f2e1da99c22d86efb75023c2c860896ddff1854e0425081766640b384eff

Intelligence


File Origin
# of uploads :
1
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-14T19:12:00Z UTC
Last seen:
2025-12-16T20:04:00Z UTC
Hits:
~10
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832688 Sample: arm7.elf Startdate: 15/12/2025 Architecture: LINUX Score: 60 31 151.242.30.13, 12121, 42438, 42440 RASANAIR Iran (ISLAMIC Republic Of) 2->31 33 daisy.ubuntu.com 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Gafgyt 2->37 39 Sample is packed with UPX 2->39 8 arm7.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 29 /usr/local/bin/infinitd, ELF 8->29 dropped 13 arm7.elf sh 8->13         started        15 arm7.elf sh 8->15         started        17 arm7.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 arm7.elf 17->25         started        27 arm7.elf 17->27         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-15 00:29:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery execution persistence privilege_escalation upx
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
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
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
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 0a61672a8fa4115cc530b8b7651c20d5e9030af98f99ed92b35cdb6e8fc7c9e2

(this sample)

Comments