MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c816fb5ce69d67583771c83d5e75b9d4b3cdc460cdde178623d1c0ebc0032578. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c816fb5ce69d67583771c83d5e75b9d4b3cdc460cdde178623d1c0ebc0032578
SHA3-384 hash: f45de2d1dd96b9e46dea7ba0c76350195291a16171e9de02b3559ef61f7221d8d842dff03e7929a377f713399f7ccc2d
SHA1 hash: cfe27c21a9f12ff35cbff811b94f687363a239da
MD5 hash: fe22f7f756938a76c14474053623c859
humanhash: eleven-william-hamper-five
File name:nwfaiehg4ewijfgriehgirehaughrarg.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:43'696 bytes
First seen:2025-08-18 16:36:19 UTC
Last seen:2025-08-18 18:51:39 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:O4DTBFzUZxqD7cDFPSk1m6ZnNb0XTywDIXmiOBfXi6dn8pEYOCAFi9q3UELfe:1DdFza4DgpqkjzwDIccBOLXL2
TLSH T1F913F250601CB9A2FCD05CBFCD8583CB7A8496BC70D575C9292D0AAA35EB26B2DF50C7
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) :43'696 bytes
File size (de-compressed) :97'464 bytes
Format:linux/arm
Unpacked file: b802f0af9a6e7efe0d217334407e565d12ac9a50a44a064b0478e22c673949d0

Intelligence

File Origin
# of uploads :
3
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.20760.18662.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Link:
https://www.filescan.io/uploads/68a356bea4bdac9f5b9c5ba0/reports/9140a913-3f60-49ea-8c2d-4533a5e65fea/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d879b425-6fa8-446f-b38c-090082f5bde0
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1759492
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c816fb5ce69d67583771c83d5e75b9d4b3cdc460cdde178623d1c0ebc0032578
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c816fb5ce69d67583771c83d5e75b9d4b3cdc460cdde178623d1c0ebc0032578/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-18 16:37:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zalpwxhgtvtvqn3rza6v45nz2sz43rdazxpbpbrd2haoxqadev4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/250818-t4xr8avr18/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6453b099-3058-4469-991c-4fc6adbd167d
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/c816fb5ce69d67583771c83d5e75b9d4b3cdc460cdde178623d1c0ebc0032578

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 c816fb5ce69d67583771c83d5e75b9d4b3cdc460cdde178623d1c0ebc0032578

(this sample)

Mirai

elf b802f0af9a6e7efe0d217334407e565d12ac9a50a44a064b0478e22c673949d0

  
URLhaus
https://urlhaus.abuse.ch/url/3606032/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3606036/
  
URLhaus
https://urlhaus.abuse.ch/url/3606064/
  
Dropping
SHA256 b802f0af9a6e7efe0d217334407e565d12ac9a50a44a064b0478e22c673949d0
  
Dropping
MD5 001e2cfafcb2ad36bcc7af40a0cc35bd

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