MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a1aba39cfd33998c329cfa0fbc7a842684a9c72154c9edbb31a31f19f00172f. 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 3 File information Comments

SHA256 hash: 1a1aba39cfd33998c329cfa0fbc7a842684a9c72154c9edbb31a31f19f00172f
SHA3-384 hash: d677926c18c65c97f4ce495854e91afabe611db3352f44ed7ce6fb98afa2dfaecd9164b101a8d5ee44e018ab9568d98e
SHA1 hash: b31e6662ecf417b44710ee8256b5f91eb8bb2fcd
MD5 hash: e2eeea3b98de0416472c6e3d51796a17
humanhash: emma-georgia-spaghetti-solar
File name:arm5
Download: download sample
Signature Mirai
File size:146'112 bytes
First seen:2026-02-18 18:31:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:CDbweAvfefCwXiQPeWa8D+c9vfpFA0M7zwADwuyTTxjFcfNOhFl7s8n9Zl5Bwywh:CDbrOfKtkctfX4vwA1yxjCY9sWPHxIv
TLSH T144E32A85FC519F26C6D225BBFB5E428D372A1768D3EE720389255F20378B85B0E77242
telfhash t131e0ab10db540eac33e40404d4dc3e000efc34be3b00282bd9d828ef8490a96f43640b
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 :
1
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
No detections
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
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=13672a76-1900-0000-4f65-c83ef7080000 pid=2295 /usr/bin/sudo guuid=3c7e3179-1900-0000-4f65-c83efd080000 pid=2301 /tmp/sample.bin guuid=13672a76-1900-0000-4f65-c83ef7080000 pid=2295->guuid=3c7e3179-1900-0000-4f65-c83efd080000 pid=2301 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
52 / 100
Signature
Sample tries to kill multiple processes (SIGKILL)
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1871403 Sample: arm5.elf Startdate: 18/02/2026 Architecture: LINUX Score: 52 22 185.196.41.180, 35342, 37624, 37626 SOLTIAES Spain 2->22 24 nigger.gooe3yl'o( 2->24 28 Yara detected Gafgyt 2->28 8 arm5.elf 2->8         started        10 systemd upowerd 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 21 other processes 2->14 signatures3 process4 process5 16 arm5.elf 8->16         started        signatures6 26 Sample tries to kill multiple processes (SIGKILL) 16->26 19 arm5.elf 16->19         started        process7 signatures8 30 Sample tries to kill multiple processes (SIGKILL) 19->30
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-02-18 19:15:06 UTC
AV detection:
14 of 38 (36.84%)
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 1a1aba39cfd33998c329cfa0fbc7a842684a9c72154c9edbb31a31f19f00172f

(this sample)

  
Delivery method
Distributed via web download

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