MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d71cba40f3c1ae5e340255ebc1f145f58208a1c20f1ed0170d555ff14ac9ee8c. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments

SHA256 hash: d71cba40f3c1ae5e340255ebc1f145f58208a1c20f1ed0170d555ff14ac9ee8c
SHA3-384 hash: 1705eb20c92e769b9b320e746ca4ba358b1ac84076077b828a420aa6cc0e8134f153c9ef94a125b63c35f7414824def4
SHA1 hash: 5e92ceb6a51dfc6633bfc142bc15013d631f4d18
MD5 hash: 164ec422a4b404f48a69e6b099297b14
humanhash: whiskey-arizona-enemy-blossom
File name:sdxkzX_UXA229x.mips
Download: download sample
Signature Mirai
File size:113'908 bytes
First seen:2025-12-14 13:30:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:8vj7gDh8TNQ0V9aEAwaih7yo/E9ZGXAH/cre5CFO6tWOK7:sjCK50fmE9ZGXA/ca6tWOK7
TLSH T19BB3C74F6E16CFBDF7A9C33447B78E21965923C626E1C582D16DD2011E6038E681FFA8
telfhash t1af2154584b7422e4b7345c9d095debb7e2b130de7b255c378e11a86eb77d4828e20c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 9ce0e98592544aecb0b611fca76919fd76ea6dfb24aca58880b873e690cf88b0
File size (compressed) :38'412 bytes
File size (de-compressed) :113'908 bytes
Format:linux/mips
Packed file: 9ce0e98592544aecb0b611fca76919fd76ea6dfb24aca58880b873e690cf88b0

Intelligence


File Origin
# of uploads :
1
# of downloads :
77
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin masquerade
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-14T11:52:00Z UTC
Last seen:
2025-12-14T12:54:00Z UTC
Hits:
~10
Result
Threat name:
Mirai, Okiru
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832464 Sample: sdxkzX_UXA229x.mips.elf Startdate: 14/12/2025 Architecture: LINUX Score: 72 21 146.103.41.220, 33964, 33966, 33968 BELNETBE Belgium 2->21 23 daisy.ubuntu.com 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Okiru 2->29 31 Yara detected Mirai 2->31 7 sdxkzX_UXA229x.mips.elf 2->7         started        9 python3.8 dpkg 2->9         started        11 python3.8 dpkg 2->11         started        signatures3 process4 process5 13 sdxkzX_UXA229x.mips.elf 7->13         started        15 sdxkzX_UXA229x.mips.elf 7->15         started        17 sdxkzX_UXA229x.mips.elf 7->17         started        19 sdxkzX_UXA229x.mips.elf 7->19         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-14 13:31:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
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: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 d71cba40f3c1ae5e340255ebc1f145f58208a1c20f1ed0170d555ff14ac9ee8c

(this sample)

  
Delivery method
Distributed via web download

Comments