MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c39c15d74ff5b95a2bd1a257a131a0afe37d432f37564f9df07ec88cf21f04d7. 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: 12


Intelligence 12 IOCs YARA 10 File information Comments

SHA256 hash: c39c15d74ff5b95a2bd1a257a131a0afe37d432f37564f9df07ec88cf21f04d7
SHA3-384 hash: c8f01a651c796b2034e9c5ebc8c00059b1abd7723b6b11c22093a5fa7527ab1739e06b92f3d7943af3c343c5ecab5c77
SHA1 hash: 07f1af091c679ff8afdcdf6081ac19178327a45e
MD5 hash: fec62e2124873a3caa15e24506e54171
humanhash: shade-mockingbird-failed-white
File name:arm7
Download: download sample
Signature Mirai
File size:140'758 bytes
First seen:2026-02-25 15:50:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:tS6VGvn5uacAFEsHYoPNqE4wxGnzR+SQkM/9CH:tS6VcuacAFEs4SNlgnzR+SDM/9CH
TLSH T190D32A56E7408B13C0D61775B6EF42453323ABA4A3DB73069928AFF43F8279B0E63905
telfhash t1cd21f0255765a1199ea1dd54d8ed87b2162887232344af33de36c4cc68060daea3bc4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
74
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
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Sends data to a server
DNS request
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
48
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.hv HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw
Status:
terminated
Behavior Graph:
%3 guuid=451f6447-1b00-0000-34ec-1bf7c80c0000 pid=3272 /usr/bin/sudo guuid=e56c7049-1b00-0000-34ec-1bf7d00c0000 pid=3280 /tmp/sample.bin guuid=451f6447-1b00-0000-34ec-1bf7c80c0000 pid=3272->guuid=e56c7049-1b00-0000-34ec-1bf7d00c0000 pid=3280 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-02-23 03:55:02 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Author:Elastic Security
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:Mal_LNX_Mirai_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 c39c15d74ff5b95a2bd1a257a131a0afe37d432f37564f9df07ec88cf21f04d7

(this sample)

  
Delivery method
Distributed via web download

Comments