MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 786a538effca11984f74772a47286c8f0ef4ec6d679c657136ac202a9f20753b. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 786a538effca11984f74772a47286c8f0ef4ec6d679c657136ac202a9f20753b
SHA3-384 hash: 88557e181962158887afc3359ef814f38cb79907c8ab39b0ad9a203c6be5806954374335849b34453b18dc7308123958
SHA1 hash: 2fb9679a6eb264ace30595e66df7a2452551b5f5
MD5 hash: d7f0e3dfc70322a4f3318838d2154716
humanhash: kitten-vegan-mountain-idaho
File name:xnxnxnxnxnxnxnxnaarch64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:197'488 bytes
First seen:2025-12-31 13:44:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:O4FhiPaXGQ6s1iYbYCWF36A4QjKEdiSttNR6i20RvL74ddiCBYsHNKjzPx+EqdP8:LigkGiYbjICEdi4RkYL4iCBYeN0zPxp
TLSH T1C6148E68FE8E78D1D2C7E37DAD4A0FA230277D749565C0B51A00A29FD5EAFD488D0613
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 6a8e8db5ff12058cb13c5fd6d16ca1063aa42db668583c3243b2ad45823e13e8
File size (compressed) :70'420 bytes
File size (de-compressed) :197'488 bytes
Format:linux/arm64
Packed file: 6a8e8db5ff12058cb13c5fd6d16ca1063aa42db668583c3243b2ad45823e13e8

Intelligence

File Origin
# of uploads :
1
# of downloads :
55
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10058917-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm anti-vm gafgyt mirai rust
Link:
https://www.filescan.io/uploads/695528f6127d6a14e0ca40ba/reports/d78b131c-d433-4cf1-83e3-64dafd4963ae/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.64.le
Detections:
HEUR:Backdoor.Linux.Gafgyt.ix
Link:
https://opentip.kaspersky.com/786a538effca11984f74772a47286c8f0ef4ec6d679c657136ac202a9f20753b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9c76599a-d9ea-4c1b-a7bd-530a00acf397
Behavior Graph:
Download SVG
%3 guuid=84616457-1900-0000-1e3c-68ebb70b0000 pid=2999 /usr/bin/sudo guuid=3070085b-1900-0000-1e3c-68ebbe0b0000 pid=3006 /tmp/sample.bin guuid=84616457-1900-0000-1e3c-68ebb70b0000 pid=2999->guuid=3070085b-1900-0000-1e3c-68ebbe0b0000 pid=3006 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5f3a743c-8774-435f-92eb-fd8eedc1c230
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1842646
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/786a538effca11984f74772a47286c8f0ef4ec6d679c657136ac202a9f20753b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/786a538effca11984f74772a47286c8f0ef4ec6d679c657136ac202a9f20753b/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/786a538effca11984f74772a47286c8f0ef4ec6d679c657136ac202a9f20753b
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-31 13:45:27 UTC
File Type:
ELF64 Little (Exe)
AV detection:
5 of 36 (13.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pbvfhdx7ziizqt3uo4veokdmr4hpj3dnm6ogk4jwvqqcvhzaou5q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251231-q12p8atqhl/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10056451-0
YARA:
n/a
Link:
https://app.threat.zone/submission/dfe65670-49d0-4a0a-bb70-13ad29ca7829
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/786a538effca11984f74772a47286c8f0ef4ec6d679c657136ac202a9f20753b

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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf 6a8e8db5ff12058cb13c5fd6d16ca1063aa42db668583c3243b2ad45823e13e8

Mirai

elf 786a538effca11984f74772a47286c8f0ef4ec6d679c657136ac202a9f20753b

(this sample)

  
Dropped by
SHA256 6a8e8db5ff12058cb13c5fd6d16ca1063aa42db668583c3243b2ad45823e13e8
  
URLhaus
https://urlhaus.abuse.ch/url/3739951/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 e99a093166ada1a3c85209f250726432

Comments