MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea9673a34778a526e683fb8e459d6b2c7606a1d58c46133ff97dcf04cb9a99e3. 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 4 File information Comments

SHA256 hash: ea9673a34778a526e683fb8e459d6b2c7606a1d58c46133ff97dcf04cb9a99e3
SHA3-384 hash: c0366f43233e66972a6c746f54271dd288357d47b13863a76354b4968441ddd0bf93be4156abe1af8252a59cc337a3b2
SHA1 hash: 3e7d70ef40c0b68c56060ba97576a2ad59cfd77e
MD5 hash: de54b49e89eaa3872062350e27a412dc
humanhash: bacon-mobile-twelve-indigo
File name:arm
Download: download sample
Signature Mirai
File size:198'464 bytes
First seen:2025-12-12 23:55:59 UTC
Last seen:2025-12-13 17:34:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:hw3Ex7TW8jYPa5KpoMbURYVnJEH4B+XTXjqT8AKH6hh1gr+DP:hSEx7K8Ed7Um9+H4AXTz6bKJr+DP
TLSH T1A1140946FD418F13C5C722F6FBAE028C37167B69D2EB7203DD25AFA0378659A0936251
telfhash t144c08045fff015cdb7f18845d078850cc334b51e565079024798b27dedc1c315680417
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
File size (compressed) :69'312 bytes
File size (de-compressed) :198'464 bytes
Format:linux/arm
Packed file: dc97650ddccb05bca3d673dc2e0c286ec4734a87c92794394bea3ede458ffb75

Intelligence


File Origin
# of uploads :
2
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-12T21:01:00Z UTC
Last seen:
2025-12-12T21:38:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1831930 Sample: arm.elf Startdate: 13/12/2025 Architecture: LINUX Score: 80 34 151.242.30.13, 12121, 60870, 60872 RASANAIR Iran (ISLAMIC Republic Of) 2->34 36 daisy.ubuntu.com 2->36 38 Antivirus detection for dropped file 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Gafgyt 2->44 8 arm.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 32 /usr/local/bin/infinitd, ELF 8->32 dropped 13 arm.elf 8->13         started        15 arm.elf 8->15         started        17 arm.elf sh 8->17         started        19 3 other processes 8->19 process6 process7 21 arm.elf 13->21         started        24 arm.elf 15->24         started        26 arm.elf 15->26         started        28 sh 17->28         started        30 sh 19->30         started        signatures8 46 Manipulation of devices in /dev 21->46 48 Deletes system log files 21->48
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-12 23:56:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
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 ea9673a34778a526e683fb8e459d6b2c7606a1d58c46133ff97dcf04cb9a99e3

(this sample)

  
Delivery method
Distributed via web download

Comments