MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aff2232b0540ad16e79042e4b36b89acd65fe0f8efa37577c305fd627cdc15b7. 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 8 File information Comments

SHA256 hash: aff2232b0540ad16e79042e4b36b89acd65fe0f8efa37577c305fd627cdc15b7
SHA3-384 hash: 01a3b7d8b4fc9c9dfa25e8d92173005fcb9b87c26c2b8102d98208afe73bf5dc717828f4eaa610309f655e28923b44b2
SHA1 hash: b7fedd1284e6b6df1a7f1d859f2bff8bc41bb858
MD5 hash: 7cbdbf2b40cc84bd012d623d542833c3
humanhash: papa-connecticut-three-hawaii
File name:arm7
Download: download sample
Signature Mirai
File size:120'454 bytes
First seen:2025-12-28 02:53:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:FQ23+iQ4mK8A0ufWY7qmt7qgA+EuNM/9ME:FQ23jv8A0ufDeivA+E4M/9ME
TLSH T1C0C33B46E6818B13C4D61775B6EF42453323A79593DB73069928AFF43F827AF0E23906
telfhash t1f321fd355760a5195ea1cd5488ee57b2262c8b172744ef33de35c48c64050dae63bc4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
37
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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
exploit gcc mirai rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-28T00:03:00Z UTC
Last seen:
2025-12-28T12:49:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.hv HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=22d9dd55-1900-0000-5080-c2946b140000 pid=5227 /usr/bin/sudo guuid=25f34c58-1900-0000-5080-c2946c140000 pid=5228 /tmp/sample.bin guuid=22d9dd55-1900-0000-5080-c2946b140000 pid=5227->guuid=25f34c58-1900-0000-5080-c2946c140000 pid=5228 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840655 Sample: arm7.elf Startdate: 28/12/2025 Architecture: LINUX Score: 76 20 109.202.202.202, 80 INIT7CH Switzerland 2->20 22 oxycodone.email 176.65.132.144, 56999 DIOGELO-ASGB Germany 2->22 24 3 other IPs or domains 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 2 other signatures 2->32 8 arm7.elf 2->8         started        10 dash rm 2->10         started        12 dash cat 2->12         started        14 8 other processes 2->14 signatures3 process4 process5 16 arm7.elf 8->16         started        process6 18 arm7.elf 16->18         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-28 02:54:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Behaviour
Changes its process name
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
YARA:
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: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: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: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 aff2232b0540ad16e79042e4b36b89acd65fe0f8efa37577c305fd627cdc15b7

(this sample)

  
Delivery method
Distributed via web download

Comments