MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a234b15bce79e3cb1c8b417ea458aa6967f60c1b61840abcf408591080a279c2. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: a234b15bce79e3cb1c8b417ea458aa6967f60c1b61840abcf408591080a279c2
SHA3-384 hash: 40696386d048a473c63a0b18d03916c5bf30992902d887546f2a4c44d1dd8de6b719111539227e71c0c9233b3b2cda91
SHA1 hash: 1d1699b7a8a6f80a78957e60076c65c0e2498cbc
MD5 hash: 7ddd43d07e6961bf78f82b435dcd95d7
humanhash: twenty-nebraska-stream-connecticut
File name:nklm68k
Download: download sample
Signature Mirai
File size:77'700 bytes
First seen:2025-12-26 00:09:53 UTC
Last seen:2025-12-26 15:44:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:nK5P/PznEJQQEGqTcmDU0+cAs+Ck9PD3FH5Z6AEj8QiZOBAC9UrT4iUbqVp8oFIt:nK5f0E7Tg0+IpgPD3FH5Z6RKM6UWVp8v
TLSH T161734C87E001DEBCFC4AD67B94570A01F52477811E530F27E6EAFEA3697A0984D1DD82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
3
# of downloads :
96
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-25T19:22:00Z UTC
Last seen:
2025-12-25T19:52:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=fb356ccb-1a00-0000-b4db-a1bd4a0b0000 pid=2890 /usr/bin/sudo guuid=6b94cecd-1a00-0000-b4db-a1bd4e0b0000 pid=2894 /tmp/sample.bin guuid=fb356ccb-1a00-0000-b4db-a1bd4a0b0000 pid=2890->guuid=6b94cecd-1a00-0000-b4db-a1bd4e0b0000 pid=2894 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-26 00:10:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
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: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 a234b15bce79e3cb1c8b417ea458aa6967f60c1b61840abcf408591080a279c2

(this sample)

  
Delivery method
Distributed via web download

Comments