MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36cf2cdb1a2a18052054084b8ec46a50c18b8246dcb14103c6bea880ce6c5ca5. 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 2 File information Comments

SHA256 hash: 36cf2cdb1a2a18052054084b8ec46a50c18b8246dcb14103c6bea880ce6c5ca5
SHA3-384 hash: 30691dbecec39d1b093656b31ef1364d6c0aee00690ba19839393122d2615f7ddc4bb60433354ddd8a41ab63e2c1bf61
SHA1 hash: cb1aad331f81736865ecef52a7cb58cd164dbbee
MD5 hash: 3dcb3ae8ecf2cb0005bc1d9f8c3f5920
humanhash: cat-five-october-asparagus
File name:aarch64
Download: download sample
Signature Mirai
File size:138'040 bytes
First seen:2026-01-19 19:24:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:QyDipLKFCxkwRzTaEaSS3DCkxsAx6jUMl3p3vrnB7AlsnqSI:5YkwRaEaSIxsAwjUMzB7AlsnqSI
TLSH T178D312EDD14D04CAF3E8443BA251B54A72F0B0FFD0553B12A7DEFB45914B24B0B5248A
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
File size (compressed) :138'040 bytes
File size (de-compressed) :332'368 bytes
Format:linux/arm64
Unpacked file: 47e06383b0819e9a8dae75ee205f96383f71f48e3075394462919e4d9f1b8fa4

Intelligence


File Origin
# of uploads :
1
# of downloads :
87
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-19T17:51:00Z UTC
Last seen:
2026-01-19T18:47:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=6cbec4e1-1900-0000-714a-d966ce090000 pid=2510 /usr/bin/sudo guuid=f50e22e4-1900-0000-714a-d966d5090000 pid=2517 /tmp/sample.bin guuid=6cbec4e1-1900-0000-714a-d966ce090000 pid=2510->guuid=f50e22e4-1900-0000-714a-d966d5090000 pid=2517 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1853589 Sample: aarch64.elf Startdate: 19/01/2026 Architecture: LINUX Score: 52 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 91.92.240.38, 53244, 666 THEZONEBG Bulgaria 2->16 18 2 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Sample is packed with UPX 2->22 6 dash rm aarch64.elf 2->6         started        8 dash rm 2->8         started        10 dash head 2->10         started        12 8 other processes 2->12 signatures3 process4
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-19 19:24:26 UTC
File Type:
ELF64 Little (SO)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
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: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: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 36cf2cdb1a2a18052054084b8ec46a50c18b8246dcb14103c6bea880ce6c5ca5

(this sample)

Comments