MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b97a7cc5a700da205357a51685cdb57c2049b09ffa05709881f2f568b4057e99. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments

SHA256 hash: b97a7cc5a700da205357a51685cdb57c2049b09ffa05709881f2f568b4057e99
SHA3-384 hash: 56791792aec14ffbe34a8784aea853c77007a7158f25885e61d849ea79fc5dfbe56d2066a44aaddbb4e9a5c2942a9fce
SHA1 hash: b2b3d6831834fae5befef04bb1c07513a5623927
MD5 hash: dccab931b626e62d6e71b857d423be54
humanhash: coffee-early-fruit-red
File name:main_arm7
Download: download sample
Signature Mirai
File size:186'566 bytes
First seen:2025-07-13 06:23:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:UDob4svNaAe+Na/57cGxqbRHporwwLXDnoOM/R4rNZO:zHvNbLNa/57cGxqtmwwLToOM/R4rNZO
TLSH T15C041A46EA414B13C0D627B9F6DF42453333A794D3EB73069528AFB43F8779A4E22906
telfhash t17331f171677851269aa1dc64d9ed97b2652ac7172340fe36de26c0cc241a44ae62ac0f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
20
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Creating a file
Receives data from a server
Connection attempt
DNS request
Runs as daemon
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc lolbin mirai obfuscated remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=37df03a5-1800-0000-caa1-8ba8460a0000 pid=2630 /usr/bin/sudo guuid=351be8a6-1800-0000-caa1-8ba84e0a0000 pid=2638 /tmp/sample.bin guuid=37df03a5-1800-0000-caa1-8ba8460a0000 pid=2630->guuid=351be8a6-1800-0000-caa1-8ba84e0a0000 pid=2638 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 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
Behaviour
Behavior Graph:
Threat name:
Linux.Exploit.Mirai
Status:
Malicious
First seen:
2025-07-13 06:24:16 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
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Malware Config
C2 Extraction:
botnet.eu.cc
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9760303-0
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:F01_s1ckrule
Author:s1ckb017
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
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 b97a7cc5a700da205357a51685cdb57c2049b09ffa05709881f2f568b4057e99

(this sample)

  
Delivery method
Distributed via web download

Comments