MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c797ccf51bf58e3d76ef3d64f7836da09d89a1caebed7566398232f03aec8045. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c797ccf51bf58e3d76ef3d64f7836da09d89a1caebed7566398232f03aec8045
SHA3-384 hash: e6b6ff6b4ea81e3255a6167de269959c978fc7e61ba4eebbbeb6db59f8e50ac9dc302cb5ea3db6872d36edc840d2f041
SHA1 hash: fcb075049284f55675d8e2a92b8fccc06800b29c
MD5 hash: 2738efbeb074a61809c056334480c002
humanhash: don-lima-jig-jig
File name:parm6
Download: download sample
Signature Mirai
Create hunting rule
File size:86'048 bytes
First seen:2026-06-20 02:25:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:z0ax7OWvNmIdCgtLfF/MaZGCy1+7rXXAxDEmYQZcKH1iu198eZJs3XIqiENKLA:z9x7xnfF/Mag47rXXABEmBcW198eZJAz
TLSH T18C831212AA53DD718E30A4728D6C5780068692E9D5FD70F38C7A8DF4B34869235AEFC6
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) :86'048 bytes
File size (de-compressed) :226'908 bytes
Format:linux/arm
Unpacked file: 4ffefdefae8edda5329c6c397a46c5f9b3a247e9b103ca3abb9f289ab558d209

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/bdf2cd80-30d5-4897-ad9e-4037e27e3761/
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a35fa1590632a45f72e228d/reports/5f397226-4bd0-4668-8176-d4e28decfa82/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c797ccf51bf58e3d76ef3d64f7836da09d89a1caebed7566398232f03aec8045
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-19T23:34:00Z UTC
Last seen:
2026-06-20T01:57:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Linux.Mirai.gen HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/c797ccf51bf58e3d76ef3d64f7836da09d89a1caebed7566398232f03aec8045/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ba609193-4825-4f31-b2c9-71767ad1418f
Behavior Graph:
Download SVG
%3 guuid=1679ab68-1900-0000-8069-c7212e140000 pid=5166 /usr/bin/sudo guuid=f2f4806b-1900-0000-8069-c7212f140000 pid=5167 /tmp/sample.bin guuid=1679ab68-1900-0000-8069-c7212e140000 pid=5166->guuid=f2f4806b-1900-0000-8069-c7212f140000 pid=5167 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ca45e6b7-bd40-47a3-9421-4841b3337ea0
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c797ccf51bf58e3d76ef3d64f7836da09d89a1caebed7566398232f03aec8045
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c797ccf51bf58e3d76ef3d64f7836da09d89a1caebed7566398232f03aec8045/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c797ccf51bf58e3d76ef3d64f7836da09d89a1caebed7566398232f03aec8045
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-20 02:25:50 UTC
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y6l4z5i36whd25xphvsppa3nucoytiok5pwxkzrzqizpaoxmqbcq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet discovery upx
Link:
https://tria.ge/reports/260620-cwhvnad121/
Behaviour
Reads runtime system information
Family: Mirai
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/c797ccf51bf58e3d76ef3d64f7836da09d89a1caebed7566398232f03aec8045

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 c797ccf51bf58e3d76ef3d64f7836da09d89a1caebed7566398232f03aec8045

(this sample)

Mirai

elf 4ffefdefae8edda5329c6c397a46c5f9b3a247e9b103ca3abb9f289ab558d209

  
URLhaus
https://urlhaus.abuse.ch/url/3865874/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 4ffefdefae8edda5329c6c397a46c5f9b3a247e9b103ca3abb9f289ab558d209
  
Dropping
MD5 28ab528543b0329af14a3c5218566669

Comments