MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42e1c7a027fcfc63c78c417a5396f7e4a8fafd3a0cedbdb791630038da45bc00. 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 7 File information Comments

SHA256 hash: 42e1c7a027fcfc63c78c417a5396f7e4a8fafd3a0cedbdb791630038da45bc00
SHA3-384 hash: 8b180f51df4314e10ea4dfe315b7501f4a831ce8b35ef89a2c98a4aca73ae3698b3838d50652535d305fa7e66acd1bee
SHA1 hash: 162ef68afbc621a0f8c8910c680794989e44c857
MD5 hash: 495f62bac4744121741020565935b422
humanhash: magnesium-oranges-low-utah
File name:sdxkzX_UXA229x.arm6
Download: download sample
Signature Mirai
File size:96'924 bytes
First seen:2026-01-11 07:40:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:O9nt4fy7iG+IYku2V4MG20IDCvKFmwfcoHh7eL5YyU3iOIeaSt9JVY0MjiB+5rK3:zImEZC24nSnBg5Q3iO/aS5+5rKZNW7gr
TLSH T10C933A55B8818F15C5D413BEFA2E028D3B23577CE2DE72229D209F2037C696B0E77666
telfhash t1c6f0acf34f9c0add3fe48a80c5a9586f7bb138d85f6265829a2fad1f91439d2350d072
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 defaf6c4f058ffb6e6f872c9a774a8eb80a811a1d58ee112621c787db317b91f
File size (compressed) :39'688 bytes
File size (de-compressed) :96'924 bytes
Format:linux/arm
Packed file: defaf6c4f058ffb6e6f872c9a774a8eb80a811a1d58ee112621c787db317b91f

Intelligence


File Origin
# of uploads :
1
# of downloads :
46
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-11T05:53:00Z UTC
Last seen:
2026-01-11T07:43:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=11d8dbd6-1800-0000-2724-ea70540e0000 pid=3668 /usr/bin/sudo guuid=8c7412d9-1800-0000-2724-ea70550e0000 pid=3669 /tmp/sample.bin guuid=11d8dbd6-1800-0000-2724-ea70540e0000 pid=3668->guuid=8c7412d9-1800-0000-2724-ea70550e0000 pid=3669 execve
Result
Threat name:
Mirai, Okiru
Detection:
malicious
Classification:
troj
Score:
64 / 100
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-11 07:41:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:gorilla_bot
Author:asyncthecat
Description:Detects GorillaBot runtime strings
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
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 42e1c7a027fcfc63c78c417a5396f7e4a8fafd3a0cedbdb791630038da45bc00

(this sample)

  
Delivery method
Distributed via web download

Comments