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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac9a2105efe6f38edaaa6e5af711348aab21f46bf73e53e7bdc4de66082c746c. 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: 10


Intelligence 10 IOCs YARA 10 File information Comments

SHA256 hash: ac9a2105efe6f38edaaa6e5af711348aab21f46bf73e53e7bdc4de66082c746c
SHA3-384 hash: be834ee785a3d5a240058f15de8a3e19fc50890ced44f5713c74cb83f1e5e137b6da5b0dfd8f46670111403ecaecea95
SHA1 hash: a1e890ff6ef4982c8d3dddb8844590e99e6e506d
MD5 hash: eceb189b5f6cc65cd2a8cedc94a5c37b
humanhash: iowa-burger-item-yellow
File name:debug.dbg
Download: download sample
Signature Mirai
File size:60'080 bytes
First seen:2026-09-29 12:05:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:DIqD1xfYqyDgZtmYX38pJcpJoC2TwY5ts0Aj+ISeWYeOu:DIqDXfYqykZ4YX3IJcp+1wytzG+MWYeh
TLSH T132436DC6D143D8F6E80B0570602BE72BAE71E8EA2219FF47C768D631FC86641A5179DC
telfhash t1ee21b3fb1eaa58e877e46c54c39aaa911935c5371a9037a941f1cdd813d2ec140a9c3d
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 :
66
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Kills processes
Runs as daemon
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
45
Number of processes launched:
5
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=3623da82-1800-0000-d50e-a65a240c0000 pid=3108 /usr/bin/sudo guuid=2c7ed684-1800-0000-d50e-a65a260c0000 pid=3110 /tmp/sample.bin delete-file net guuid=3623da82-1800-0000-d50e-a65a240c0000 pid=3108->guuid=2c7ed684-1800-0000-d50e-a65a260c0000 pid=3110 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2c7ed684-1800-0000-d50e-a65a260c0000 pid=3110->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=bd630685-1800-0000-d50e-a65a270c0000 pid=3111 /tmp/sample.bin guuid=2c7ed684-1800-0000-d50e-a65a260c0000 pid=3110->guuid=bd630685-1800-0000-d50e-a65a270c0000 pid=3111 clone guuid=959c3d85-1800-0000-d50e-a65a280c0000 pid=3112 /tmp/sample.bin guuid=bd630685-1800-0000-d50e-a65a270c0000 pid=3111->guuid=959c3d85-1800-0000-d50e-a65a280c0000 pid=3112 clone guuid=d9104885-1800-0000-d50e-a65a2a0c0000 pid=3114 /tmp/sample.bin guuid=bd630685-1800-0000-d50e-a65a270c0000 pid=3111->guuid=d9104885-1800-0000-d50e-a65a2a0c0000 pid=3114 clone guuid=342b5085-1800-0000-d50e-a65a2b0c0000 pid=3115 /tmp/sample.bin dns net send-data guuid=d9104885-1800-0000-d50e-a65a2a0c0000 pid=3114->guuid=342b5085-1800-0000-d50e-a65a2b0c0000 pid=3115 clone guuid=342b5085-1800-0000-d50e-a65a2b0c0000 pid=3115->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 34B 5a1eed8a-85fe-5cc9-b13b-21dc70289ae4 0.0.0.0:0 guuid=342b5085-1800-0000-d50e-a65a2b0c0000 pid=3115->5a1eed8a-85fe-5cc9-b13b-21dc70289ae4 send: 1B
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-09-29 12:06:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet discovery linux
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Malware Config
C2 Extraction:
www.wuming0.tech
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_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 ac9a2105efe6f38edaaa6e5af711348aab21f46bf73e53e7bdc4de66082c746c

(this sample)

  
Delivery method
Distributed via web download

Comments