MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a6ddd16ceeec5a114f3e8319a225ce5f75cba9225d79855231de0b113472d1f. 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 6 File information Comments

SHA256 hash: 8a6ddd16ceeec5a114f3e8319a225ce5f75cba9225d79855231de0b113472d1f
SHA3-384 hash: e65f67630fd51e9467fb58319c53faeb0fee48f16458c0bb169512374de450a29fe5b162dc0a0c7a321097a29551b9ea
SHA1 hash: 8b552d53e1a7ee57531ea39d7d413fb4cb79fdb2
MD5 hash: 9803d9ef3d650f07df77bf74c927ad45
humanhash: item-enemy-romeo-arkansas
File name:frost.arm
Download: download sample
Signature Mirai
File size:148'948 bytes
First seen:2025-12-20 21:32:29 UTC
Last seen:2025-12-21 13:57:42 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:83IUFhqIstIWkxTsk/Y4rFabolkCY4x4nTGdx:83IUF6YTlg4rFabsK4STGdx
TLSH T1D0E33981B9C25A27C5E523BFFA6E418D3325A3E4D2DE711798635F2037C691B0E73A84
telfhash t183b092180d300ab852008992c86ea28a04867aabae1274d2f591be399c92dc01403e2b
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 :
2
# of downloads :
44
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
File Type:
elf.32.le
First seen:
2025-12-20T18:43:00Z UTC
Last seen:
2025-12-22T13:23:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=c0856be3-1a00-0000-65b1-eeefed080000 pid=2285 /usr/bin/sudo guuid=f3fdd1e6-1a00-0000-65b1-eeeff4080000 pid=2292 /tmp/sample.bin guuid=c0856be3-1a00-0000-65b1-eeefed080000 pid=2285->guuid=f3fdd1e6-1a00-0000-65b1-eeeff4080000 pid=2292 execve
Result
Threat name:
Mirai, Moobot
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1836845 Sample: frost.arm.elf Startdate: 20/12/2025 Architecture: LINUX Score: 80 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 143.20.185.78, 1999, 39292, 39294 LANCAMANTOANISERVICOSDEINFORMATICALTDA-MEBR United States 2->28 30 2 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 2 other signatures 2->38 8 frost.arm.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 frost.arm.elf 8->12         started        14 frost.arm.elf 8->14         started        16 frost.arm.elf 8->16         started        18 frost.arm.elf 8->18         started        process6 20 frost.arm.elf 12->20         started        22 frost.arm.elf 12->22         started        24 frost.arm.elf 12->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-20 21:33:30 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 botnet:owari
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 8a6ddd16ceeec5a114f3e8319a225ce5f75cba9225d79855231de0b113472d1f

(this sample)

Comments