MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4c715f71a14a62a7f652fccfb9fd4bf12ee42bd3bceb278598cc615fe9f00fd. 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: 5


Intelligence 5 IOCs YARA 8 File information Comments

SHA256 hash: a4c715f71a14a62a7f652fccfb9fd4bf12ee42bd3bceb278598cc615fe9f00fd
SHA3-384 hash: 497f7fb9a3b63e1cae2bf15ee79ee28a8ae38efd5e587209a4fef7bfa349577ff661499a93918cec97b8d9cca490d2b7
SHA1 hash: 452dc5282bd04daac448f45f2661fe72a4de3236
MD5 hash: 2aee19d94d51a2d4938a5cfe27ad9e9b
humanhash: alaska-winner-eighteen-nevada
File name:sh4
Download: download sample
Signature Mirai
File size:191'977 bytes
First seen:2026-05-19 00:06:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:VaZ+6KAAHErwOgm/9B5WPowRW6XzSILLk6D44+rhhxz1AMhONflN:VaHsHQwOgm/nQ86WIk6D44+rhhxz1AMS
TLSH T179145B23A8A55F97C1865FF662B38A740743E8154F430FBBB62AE9F846039CCB509774
telfhash t160815244e83c46dddea31e69adb86fa31943e12623916f1aff2acdc8085e418f114d5f
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-18T21:31:00Z UTC
Last seen:
2026-05-20T18:46:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=eeb4bee2-1a00-0000-79d4-6efc2d0b0000 pid=2861 /usr/bin/sudo guuid=e65a98e5-1a00-0000-79d4-6efc360b0000 pid=2870 /tmp/sample.bin guuid=eeb4bee2-1a00-0000-79d4-6efc2d0b0000 pid=2861->guuid=e65a98e5-1a00-0000-79d4-6efc360b0000 pid=2870 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-19 00:07:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf a4c715f71a14a62a7f652fccfb9fd4bf12ee42bd3bceb278598cc615fe9f00fd

(this sample)

  
Delivery method
Distributed via web download

Comments