MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99e3320167a65a6b624bdbd4f37b3e88e1ca1136de8279a5e633f2882a7f6542. 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 9 File information Comments

SHA256 hash: 99e3320167a65a6b624bdbd4f37b3e88e1ca1136de8279a5e633f2882a7f6542
SHA3-384 hash: 514097382b741e56b1e0d0fd23888d45821e1930e98ee5456ad0561d9dd9a65bc1cd311beffed248ee5900ad5c86ee5b
SHA1 hash: 1be543d0802e2c0545507f70115a33bfeb034c19
MD5 hash: 72bc96a52ff2413c6302e71597ef9f5f
humanhash: river-blue-mirror-texas
File name:bot.arm5
Download: download sample
Signature Mirai
File size:133'888 bytes
First seen:2025-08-07 15:55:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:LP8g2CSJG5mIOd34r1A3y0Y1jAFrZ4V/3ETVONvva2MxjpChoDTl0bwywVFN+e4U:L0FGn19V1jI45ERONvvmlpCe77Qc
TLSH T1DDD30845FC405F23C6D612BBFB5E428D3B2917E8D3EE720399256F21379A85B0D36A42
telfhash t135119eaa4f941ddc97f1ccc6c68f70293fa5714afb16202389564b4fc5635c1b12b805
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 :
1
# of downloads :
30
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Status:
terminated
Behavior Graph:
%3 guuid=186fdcb5-2200-0000-f084-4e27530d0000 pid=3411 /usr/bin/sudo guuid=c69e60b8-2200-0000-f084-4e275c0d0000 pid=3420 /tmp/sample.bin guuid=186fdcb5-2200-0000-f084-4e27530d0000 pid=3411->guuid=c69e60b8-2200-0000-f084-4e275c0d0000 pid=3420 execve
Result
Threat name:
Gafgyt, Mirai, Okiru
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-07 15:56:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Malware Config
C2 Extraction:
botnetszx.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
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_3bcc1630
Author:Elastic Security
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 99e3320167a65a6b624bdbd4f37b3e88e1ca1136de8279a5e633f2882a7f6542

(this sample)

  
Delivery method
Distributed via web download

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