MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3af40b5a3d850ee6d5bf827fd7d0ee0b52924e6914afc2e779d43228d19bc519. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3af40b5a3d850ee6d5bf827fd7d0ee0b52924e6914afc2e779d43228d19bc519
SHA3-384 hash: 0db261ed92a70a9bde76cd99bfff0795a02d837e939fa93c6a47cc04a8d7f79b10ee9e183bc14b555446304ca9c4de5e
SHA1 hash: 6e4f2f1bd8f31a31ad82b34272e8139f529d0cee
MD5 hash: 094e7e89daf323c5ee596120e8a781e2
humanhash: south-lake-lima-carolina
File name:morte.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:45'744 bytes
First seen:2025-10-20 17:02:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:xBJV5ERuF/rntnIDxXNjPpWaeOIy/k8GAlgKABqWQffeBByb2vJr1RB:x3cRsTtgPgaeUntWOfHypB
TLSH T16523F1A354267EBDCC6793B512A02E9CDA9D340783411BEF067811FEC6B2F97AE11346
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 :
52
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed packed upx
Link:
https://www.filescan.io/uploads/68f66b443a79800405ecadfe/reports/a85cdaa2-4edb-4e4a-b03f-6b34ad24a43d/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-10-20T16:21:00Z UTC
Last seen:
2025-10-20T18:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3af40b5a3d850ee6d5bf827fd7d0ee0b52924e6914afc2e779d43228d19bc519/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c2a0777b-029c-45c8-acd2-e8192dd699e8
Behavior Graph:
Download SVG
%3 guuid=de16b86c-1900-0000-fa2f-c1cc64140000 pid=5220 /usr/bin/sudo guuid=5d49506f-1900-0000-fa2f-c1cc65140000 pid=5221 /tmp/sample.bin guuid=de16b86c-1900-0000-fa2f-c1cc64140000 pid=5220->guuid=5d49506f-1900-0000-fa2f-c1cc65140000 pid=5221 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/726799e9-d3b9-4093-b760-704be1a0452c
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
21 / 100
Link:
https://www.joesandbox.com/analysis/1798570
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3af40b5a3d850ee6d5bf827fd7d0ee0b52924e6914afc2e779d43228d19bc519
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3af40b5a3d850ee6d5bf827fd7d0ee0b52924e6914afc2e779d43228d19bc519/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-20 17:10:10 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hl2awwr5quhonvn7qj75puhobnjjettjcsx4fz3z2qzcrum3yumq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/251020-vkc45sylfx/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/3af40b5a3d850ee6d5bf827fd7d0ee0b52924e6914afc2e779d43228d19bc519

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
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
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 3af40b5a3d850ee6d5bf827fd7d0ee0b52924e6914afc2e779d43228d19bc519

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3614393/
  
Delivery method
Distributed via web download

Comments