MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3722aafdbac03a92578a4186ea7cd18ac2943e939be9bf7f248c14d8fc8b3c45. 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 13 File information Comments

SHA256 hash: 3722aafdbac03a92578a4186ea7cd18ac2943e939be9bf7f248c14d8fc8b3c45
SHA3-384 hash: 68b2c8ab7b27b0d67c5586899bf20bf31d863725aa31efba412c28dd2e874174970ebef575eb5e88a0a7f9ba2d19c814
SHA1 hash: a2e906896c6797a4d46d21783b20619bb0695c1f
MD5 hash: 47ea40e89a47523a772b540410e362e5
humanhash: mockingbird-sweet-floor-jig
File name:i686
Download: download sample
Signature Mirai
File size:178'884 bytes
First seen:2026-01-01 18:27:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:y5/wYCUcjEkvAdSyFwyk7C2yir5/E1/sehsUFR6sS/TpUFhIB16v:nYCUcwkvAkyFwyk7CR5FvsmmTp4v
TLSH T154045C41F687C0FACC57487050A7F73FCB32A82A5073D69EEF995F31CA27A0156162A9
telfhash t1b76159f6ba761eec67d1c901c38f1b21ee0ed27b7910317d06b2129432b39416575c7a
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 daff9a10a8f5a23aa1c66bdbf105b86f971ccf90a7adfdd2d8d6f8b54845e7f2
File size (compressed) :68'504 bytes
File size (de-compressed) :178'884 bytes
Format:linux/i386
Packed file: daff9a10a8f5a23aa1c66bdbf105b86f971ccf90a7adfdd2d8d6f8b54845e7f2

Intelligence


File Origin
# of uploads :
1
# of downloads :
47
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-01T15:33:00Z UTC
Last seen:
2026-01-03T09:13:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=8b65bbe8-1900-0000-710f-fefe24090000 pid=2340 /usr/bin/sudo guuid=2a0a87ed-1900-0000-710f-fefe28090000 pid=2344 /tmp/sample.bin net write-config write-file guuid=8b65bbe8-1900-0000-710f-fefe24090000 pid=2340->guuid=2a0a87ed-1900-0000-710f-fefe28090000 pid=2344 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2a0a87ed-1900-0000-710f-fefe28090000 pid=2344->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=9b7d57ee-1900-0000-710f-fefe29090000 pid=2345 /usr/bin/dash guuid=2a0a87ed-1900-0000-710f-fefe28090000 pid=2344->guuid=9b7d57ee-1900-0000-710f-fefe29090000 pid=2345 execve guuid=ab0cd2f1-1900-0000-710f-fefe32090000 pid=2354 /usr/bin/dash guuid=2a0a87ed-1900-0000-710f-fefe28090000 pid=2344->guuid=ab0cd2f1-1900-0000-710f-fefe32090000 pid=2354 execve guuid=0f7a3bf6-1900-0000-710f-fefe39090000 pid=2361 /tmp/sample.bin guuid=2a0a87ed-1900-0000-710f-fefe28090000 pid=2344->guuid=0f7a3bf6-1900-0000-710f-fefe39090000 pid=2361 clone guuid=e647f822-1b00-0000-710f-fefe8c0b0000 pid=2956 /tmp/sample.bin guuid=2a0a87ed-1900-0000-710f-fefe28090000 pid=2344->guuid=e647f822-1b00-0000-710f-fefe8c0b0000 pid=2956 clone guuid=9ae1fd22-1b00-0000-710f-fefe8d0b0000 pid=2957 /tmp/sample.bin dns net send-data zombie guuid=2a0a87ed-1900-0000-710f-fefe28090000 pid=2344->guuid=9ae1fd22-1b00-0000-710f-fefe8d0b0000 pid=2957 clone guuid=35cff6ee-1900-0000-710f-fefe2b090000 pid=2347 /usr/bin/systemctl guuid=9b7d57ee-1900-0000-710f-fefe29090000 pid=2345->guuid=35cff6ee-1900-0000-710f-fefe2b090000 pid=2347 execve guuid=72e34df2-1900-0000-710f-fefe33090000 pid=2355 /usr/bin/systemctl guuid=ab0cd2f1-1900-0000-710f-fefe32090000 pid=2354->guuid=72e34df2-1900-0000-710f-fefe33090000 pid=2355 execve guuid=0f284681-1a00-0000-710f-fefea20a0000 pid=2722 /tmp/sample.bin guuid=0f7a3bf6-1900-0000-710f-fefe39090000 pid=2361->guuid=0f284681-1a00-0000-710f-fefea20a0000 pid=2722 clone guuid=8a0d5181-1a00-0000-710f-fefea30a0000 pid=2723 /tmp/sample.bin guuid=0f7a3bf6-1900-0000-710f-fefe39090000 pid=2361->guuid=8a0d5181-1a00-0000-710f-fefea30a0000 pid=2723 clone guuid=9ae1fd22-1b00-0000-710f-fefe8d0b0000 pid=2957->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 54d92a3b-1447-55af-b534-047898c60c8d 1.1.1.1:53 guuid=9ae1fd22-1b00-0000-710f-fefe8d0b0000 pid=2957->54d92a3b-1447-55af-b534-047898c60c8d send: 36B 55e75a70-5f0f-5401-b0ef-995451b8fb69 teamc2.duckdns.org:12121 guuid=9ae1fd22-1b00-0000-710f-fefe8d0b0000 pid=2957->55e75a70-5f0f-5401-b0ef-995451b8fb69 send: 10B
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843218 Sample: i686.elf Startdate: 01/01/2026 Architecture: LINUX Score: 88 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 teamc2.duckdns.org 151.242.30.13, 12121, 60874 RASANAIR Iran (ISLAMIC Republic Of) 2->33 35 daisy.ubuntu.com 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for dropped file 2->41 43 3 other signatures 2->43 8 i686.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 29 /usr/local/bin/infinitd, ELF 8->29 dropped 13 i686.elf sh 8->13         started        15 i686.elf sh 8->15         started        17 i686.elf 8->17         started        19 2 other processes 8->19 process6 process7 21 sh systemctl 13->21         started        23 sh systemctl 15->23         started        25 i686.elf 17->25         started        27 i686.elf 17->27         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-01 18:28:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux persistence privilege_escalation
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_485c4b13 Linux_Trojan_Mirai_7d05725e Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_0d73971c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b
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: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_Mirai_0cb1699c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 3722aafdbac03a92578a4186ea7cd18ac2943e939be9bf7f248c14d8fc8b3c45

(this sample)

  
Delivery method
Distributed via web download

Comments