MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6162d840f76a21187a5c8e67df15e3f2883f6fbab471ecd499a2a208a6233a1. 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 7 File information Comments

SHA256 hash: f6162d840f76a21187a5c8e67df15e3f2883f6fbab471ecd499a2a208a6233a1
SHA3-384 hash: 1e03ccea114a5d472ee973047e2892e426c859f33803e06ad50085f341e3d0a1c744e232fcbc1d0679abcbd7587bd152
SHA1 hash: fea56b4cb7f8ccfaf99f089c1ccc1fa088f2715b
MD5 hash: 98b22dade963f061d4f9f5cf0b2d9bb2
humanhash: march-triple-network-oklahoma
File name:arm
Download: download sample
Signature Mirai
File size:196'840 bytes
First seen:2026-01-03 08:35:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Omj0+pXS2D6xY6r6vKqlztg+b5zZ4+YcVF8euZrdauHb8K:ZAk6xYxvKqxtgG1Z4+FFjuVdauHb8K
TLSH T15C140942BD418F13C6C622FAFBAE018D37166BA9D2EB3103DD21AF6137865DB0D36651
telfhash t1bf11636287251dec7bc4c2d891a7583280e435ed2b003161dceec9ca96038a07436c1f
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 e396a80885361c6efdc29b7fccb8a93de8fa847cf186b3965621159d26eedccc
File size (compressed) :71'348 bytes
File size (de-compressed) :196'840 bytes
Format:linux/arm
Packed file: e396a80885361c6efdc29b7fccb8a93de8fa847cf186b3965621159d26eedccc

Intelligence


File Origin
# of uploads :
1
# of downloads :
61
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-03T03:21:00Z UTC
Last seen:
2026-01-03T07:38:00Z 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
Status:
terminated
Behavior Graph:
%3 guuid=6388543b-1e00-0000-dd2b-0e4e2f140000 pid=5167 /usr/bin/sudo guuid=9738ad3e-1e00-0000-dd2b-0e4e30140000 pid=5168 /tmp/sample.bin guuid=6388543b-1e00-0000-dd2b-0e4e2f140000 pid=5167->guuid=9738ad3e-1e00-0000-dd2b-0e4e30140000 pid=5168 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844003 Sample: arm.elf Startdate: 03/01/2026 Architecture: LINUX Score: 72 35 169.254.169.254, 80 USDOSUS Reserved 2->35 37 151.242.30.13, 12121, 42432 RASANAIR Iran (ISLAMIC Republic Of) 2->37 39 3 other IPs or domains 2->39 41 Antivirus detection for dropped file 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected Gafgyt 2->47 8 arm.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 dash rm 2->13         started        15 2 other processes 2->15 signatures3 process4 file5 33 /usr/local/bin/infinitd, ELF 8->33 dropped 17 arm.elf sh 8->17         started        19 arm.elf sh 8->19         started        21 arm.elf 8->21         started        23 2 other processes 8->23 process6 process7 25 sh systemctl 17->25         started        27 sh systemctl 19->27         started        29 arm.elf 21->29         started        31 arm.elf 21->31         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-03 08:14:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
trojan zerobot Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Zerobot_3a5b56dd
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
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:Linux_Trojan_Zerobot_3a5b56dd
Author:Elastic Security
Description:Strings found in the Zerobot Spoofed Header method
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 f6162d840f76a21187a5c8e67df15e3f2883f6fbab471ecd499a2a208a6233a1

(this sample)

Comments