MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43a185f368b4676cb959ee103a195d54baad4382e2795db3e4f9d5b93358b5f2. 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 3 File information Comments

SHA256 hash: 43a185f368b4676cb959ee103a195d54baad4382e2795db3e4f9d5b93358b5f2
SHA3-384 hash: dcd5858ae7d339a4db72414346e0941f67d91c02238af48a592c02652441652bbbb1fef9dced2dc5978b57ebb9dd83b7
SHA1 hash: 6a456f54af7aafa7b51284784fa59e58f5d9cc77
MD5 hash: b39a257c0c87c44357598492b81404a2
humanhash: fifteen-don-oklahoma-high
File name:arm5
Download: download sample
Signature Mirai
File size:146'112 bytes
First seen:2026-03-12 21:05:45 UTC
Last seen:2026-03-14 02:16:10 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:wyz3mNd2fasjCArzGesFsBgAshgVbp2A:X3LCkCAriesFoBshgJp2A
TLSH T15BE31A45FC509F26C6D626BBFB0E438D372A1758D3EE720389255F203B9A85B0E77242
telfhash t1f2e072614b294edc2bf70828a4ad000514ec34ed3b082a0bfb38edc719c20167008e0b
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 :
111
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
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
Status:
terminated
Behavior Graph:
%3 guuid=ef62219f-1600-0000-b8b0-35c6da0f0000 pid=4058 /usr/bin/sudo guuid=666811a1-1600-0000-b8b0-35c6e40f0000 pid=4068 /tmp/sample.bin guuid=ef62219f-1600-0000-b8b0-35c6da0f0000 pid=4058->guuid=666811a1-1600-0000-b8b0-35c6e40f0000 pid=4068 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
60 / 100
Signature
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1883027 Sample: arm5.elf Startdate: 12/03/2026 Architecture: LINUX Score: 60 21 185.196.41.201, 35342, 60376, 60526 SOLTIAES Spain 2->21 23 109.202.202.202, 80 INIT7CH Switzerland 2->23 25 4 other IPs or domains 2->25 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Gafgyt 2->31 8 arm5.elf 2->8         started        10 systemd upowerd 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 9 other processes 2->14 signatures3 process4 process5 16 arm5.elf 8->16         started        process6 18 arm5.elf 16->18         started        signatures7 27 Sample tries to kill multiple processes (SIGKILL) 18->27
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-03-12 21:06:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d94e1020
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 43a185f368b4676cb959ee103a195d54baad4382e2795db3e4f9d5b93358b5f2

(this sample)

  
Delivery method
Distributed via web download

Comments