MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be5c93765f1727885d05f062c2ff50d9df8b172255bf906def927d4133238c7b. 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 9 File information Comments

SHA256 hash: be5c93765f1727885d05f062c2ff50d9df8b172255bf906def927d4133238c7b
SHA3-384 hash: 0ca3d8734db71a199ec778cc47d10b5213c1243119d33c6fedc79fe9de7069595b566900af3d2b2c7dfefae4997f87a3
SHA1 hash: cf3b91e97ba6c31064f15667784a57668359fdc0
MD5 hash: dee3e85583f3ec48fce930d43f0b7b8c
humanhash: timing-low-lamp-oranges
File name:sdxkzX_UXA229x.arm7
Download: download sample
Signature Mirai
File size:176'680 bytes
First seen:2025-12-14 13:30:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:NLd9r/RZgqk7JnLzSteBZauIs9YfpfDF/TAq1LTXVE+GXPM/9wUSLkRDJ:NLd9r/RZgqk7xeUBZauIs9YRDFAQXFE6
TLSH T170042C46B6814B13C0D7277AFAEF4245332297A5D3D773059924BFB43F826AE0E53606
telfhash t16731f4b2571e41166665cfac89ec67b9021c87132342ef33ff29c8dc142a45aa525c5f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 813768e21aedc6b692655f2047641405a4e2f51887f63ffbcd8cd1430a635016
File size (compressed) :62'276 bytes
File size (de-compressed) :176'680 bytes
Format:linux/arm
Packed file: 813768e21aedc6b692655f2047641405a4e2f51887f63ffbcd8cd1430a635016

Intelligence


File Origin
# of uploads :
1
# of downloads :
44
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
elf.32.le
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:
64 / 100
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832460 Sample: sdxkzX_UXA229x.arm7.elf Startdate: 14/12/2025 Architecture: LINUX Score: 64 21 146.103.41.220, 33958, 33960, 33962 BELNETBE Belgium 2->21 23 daisy.ubuntu.com 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Okiru 2->27 29 Yara detected Mirai 2->29 7 sdxkzX_UXA229x.arm7.elf 2->7         started        9 python3.8 dpkg 2->9         started        11 python3.8 dpkg 2->11         started        signatures3 process4 process5 13 sdxkzX_UXA229x.arm7.elf 7->13         started        15 sdxkzX_UXA229x.arm7.elf 7->15         started        17 sdxkzX_UXA229x.arm7.elf 7->17         started        19 sdxkzX_UXA229x.arm7.elf 7->19         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-14 13:31:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:F01_s1ckrule
Author:s1ckb017
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: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 be5c93765f1727885d05f062c2ff50d9df8b172255bf906def927d4133238c7b

(this sample)

  
Delivery method
Distributed via web download

Comments