MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 afa3f8c32861a2019f88e0eca1a06265fa7367b462fd103b8050b33949e83652. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: afa3f8c32861a2019f88e0eca1a06265fa7367b462fd103b8050b33949e83652
SHA3-384 hash: 177d6cdc09f40f6f4dd90bf94a2ab5a5ae2df8fe16407539d1cf42a8f4f29de8adfb28aae7e6dd8b81b232933def3314
SHA1 hash: 9a58947205965fd5667fcdf8c4810a0471583593
MD5 hash: d904437df9802e40378516bc7177f42c
humanhash: texas-butter-video-november
File name:arm6
Download: download sample
Signature Mirai
File size:204'944 bytes
First seen:2025-12-14 23:29:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:GKkOXM9LeUtC2RXFOvakU52l5cbDG6L/i:GKk7LeUtDRX0vaBkl5WL
TLSH T148142B42F9418F12C5C211FAFB6E518D37136BB9E2DE72029D246FA037868EF0E7A515
telfhash t19d210229ee501b4c37f54094833fb6258abc30edab1539c5cb24631e6d97dd1b11dc16
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 1f984d0ca8c9f8b92d0f34afd449b540206b6634730e2975b309d494bc682e13
File size (compressed) :74'048 bytes
File size (de-compressed) :204'944 bytes
Format:linux/arm
Packed file: 1f984d0ca8c9f8b92d0f34afd449b540206b6634730e2975b309d494bc682e13

Intelligence


File Origin
# of uploads :
1
# of downloads :
46
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
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-14T21:46:00Z UTC
Last seen:
2025-12-14T23:05:00Z UTC
Hits:
~10
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: 1832669 Sample: arm6.elf Startdate: 15/12/2025 Architecture: LINUX Score: 72 35 169.254.169.254, 80 USDOSUS Reserved 2->35 37 151.242.30.13, 12121, 56260, 56264 RASANAIR Iran (ISLAMIC Republic Of) 2->37 39 4 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 arm6.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 file5 33 /usr/local/bin/infinitd, ELF 8->33 dropped 17 arm6.elf sh 8->17         started        19 arm6.elf sh 8->19         started        21 arm6.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 arm6.elf 21->29         started        31 arm6.elf 21->31         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-14 23:30:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery persistence privilege_escalation
Behaviour
Reads runtime system information
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:
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: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 afa3f8c32861a2019f88e0eca1a06265fa7367b462fd103b8050b33949e83652

(this sample)

Comments