MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76c43797846a7f65e635d8f1d17737935e4c5b7db02d9e004b3e616553e2f3d2. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments

SHA256 hash: 76c43797846a7f65e635d8f1d17737935e4c5b7db02d9e004b3e616553e2f3d2
SHA3-384 hash: 79e24d0a40611aa6b1fb151f220ad8c6899688168217b7b10c874d07065ba5d011c539ad2c11d036ab8458b6fec3cd8c
SHA1 hash: e7cb44da055b3da484b9ea38998ba3a938ce9fe2
MD5 hash: 30ac2f4f47182bd4d12083a2b45c6510
humanhash: undress-wisconsin-earth-triple
File name:bot.sh4
Download: download sample
Signature Mirai
File size:117'568 bytes
First seen:2025-07-06 22:29:14 UTC
Last seen:2025-07-07 18:27:21 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:2aVTHW/qIAmPq9dHFGEWCRPKBKFnLblvCifzQVW9kXxeUwr/zn:2qWLS9dlDWMSBOlvC2sWqXxQrbn
TLSH T1B0B34A77C8296FA8C259D5B4B0B09F792B63A58182471FBE54B2C3B64083DCDF505BB8
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 :
14
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Status:
terminated
Behavior Graph:
%3 guuid=829be20e-1800-0000-2751-8b5aff080000 pid=2303 /usr/bin/sudo guuid=6a5e4c11-1800-0000-2751-8b5a00090000 pid=2304 /tmp/sample.bin guuid=829be20e-1800-0000-2751-8b5aff080000 pid=2303->guuid=6a5e4c11-1800-0000-2751-8b5a00090000 pid=2304 execve
Result
Threat name:
Mirai, Gafgyt, 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)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses dynamic DNS services
Yara detected Gafgyt
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Threat name:
Linux.Exploit.Mirai
Status:
Malicious
First seen:
2025-07-06 22:30:16 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 linux
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136288-0
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: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_Trojan_Gafgyt_28a2fe0c
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 76c43797846a7f65e635d8f1d17737935e4c5b7db02d9e004b3e616553e2f3d2

(this sample)

  
Delivery method
Distributed via web download

Comments