MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3cc3627542bff9eba8db31986e1ea867b72a7417b45fac6e7ff6c9369bbb00a. 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 4 File information Comments

SHA256 hash: b3cc3627542bff9eba8db31986e1ea867b72a7417b45fac6e7ff6c9369bbb00a
SHA3-384 hash: 366b07e16f295196864827dbb78b4bde3b3c2be992d7cb3d807f8013e7caafae8ffb991f7273bf3a600d39759074db6d
SHA1 hash: 41fbb3d77db09d518f63613b531e788e3e3ff5d7
MD5 hash: 229fa23ec3059c675b599c6eacc13bc1
humanhash: kentucky-music-victor-mobile
File name:zombie.x86_64
Download: download sample
Signature Mirai
File size:37'948 bytes
First seen:2026-07-14 06:56:23 UTC
Last seen:2026-07-14 10:38:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:gUeuV9Uc+jflBL4cOkVPvKKYdkdgG6P9TJI8grig1x0K3:gGLl0flBL4HYbYdk6nMr5P3
TLSH T10603E0F39176C2B9D15255B06E7610F4B637E8D92F325B73026E39FE88D7DA06012B80
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 BlinkzSec
Tags:mirai UPX
File size (compressed) :37'948 bytes
File size (de-compressed) :85'376 bytes
Format:linux/amd64
Unpacked file: 9c5d54e794c076f6cd767cd6a15d4081ea1967e3a5fa344056f424afe909a302

Intelligence


File Origin
# of uploads :
2
# of downloads :
54
Origin country :
DK DK
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Status:
terminated
Behavior Graph:
%3 guuid=1f0156c3-2100-0000-677e-9f93ec130000 pid=5100 /usr/bin/sudo guuid=4471f3c7-2100-0000-677e-9f93f3130000 pid=5107 /tmp/sample.bin mprotect-exec net guuid=1f0156c3-2100-0000-677e-9f93ec130000 pid=5100->guuid=4471f3c7-2100-0000-677e-9f93f3130000 pid=5107 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=4471f3c7-2100-0000-677e-9f93f3130000 pid=5107->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=979dfdc8-2100-0000-677e-9f93f4130000 pid=5108 /tmp/sample.bin zombie guuid=4471f3c7-2100-0000-677e-9f93f3130000 pid=5107->guuid=979dfdc8-2100-0000-677e-9f93f4130000 pid=5108 clone guuid=c73603c9-2100-0000-677e-9f93f6130000 pid=5110 /tmp/sample.bin zombie guuid=4471f3c7-2100-0000-677e-9f93f3130000 pid=5107->guuid=c73603c9-2100-0000-677e-9f93f6130000 pid=5110 clone guuid=a6b309c9-2100-0000-677e-9f93f7130000 pid=5111 /tmp/sample.bin net zombie guuid=4471f3c7-2100-0000-677e-9f93f3130000 pid=5107->guuid=a6b309c9-2100-0000-677e-9f93f7130000 pid=5111 clone guuid=50588cd9-2100-0000-677e-9f930b140000 pid=5131 /tmp/sample.bin guuid=979dfdc8-2100-0000-677e-9f93f4130000 pid=5108->guuid=50588cd9-2100-0000-677e-9f930b140000 pid=5131 clone guuid=a18aabd9-2100-0000-677e-9f930d140000 pid=5133 /tmp/sample.bin guuid=979dfdc8-2100-0000-677e-9f93f4130000 pid=5108->guuid=a18aabd9-2100-0000-677e-9f930d140000 pid=5133 clone 369a3f35-f76c-5522-9a30-f87b70304e81 94.154.43.70:3778 guuid=a6b309c9-2100-0000-677e-9f93f7130000 pid=5111->369a3f35-f76c-5522-9a30-f87b70304e81 con
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-14 06:55:50 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Family: Mirai
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

Mirai

elf b3cc3627542bff9eba8db31986e1ea867b72a7417b45fac6e7ff6c9369bbb00a

(this sample)

  
Delivery method
Distributed via web download

Comments