MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f662b1094f7ac4beb0acf83d36017c8b0535c2be965ea536b7a68b7a4de2197b. 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 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f662b1094f7ac4beb0acf83d36017c8b0535c2be965ea536b7a68b7a4de2197b
SHA3-384 hash: 1856c11dfc2d24e0e5c527f057e8c21abddeb5ef242873fc774aa4e8310d86ae3eef58b6796aacbe32bae24299956d1a
SHA1 hash: aa85ffe3b7ae2285d9cb424f76f1a8e672a6cc41
MD5 hash: 40c3701099a87ce8f8b63724f2cd729d
humanhash: india-bluebird-blossom-crazy
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:512'840 bytes
First seen:2026-05-01 23:55:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:vaNChh4J9LVr20F5EhtHcWobHNRLK4G1qnG9uOFRWD3lw4pYZ5yU:Cg8rhb6gOFRWD3W4pc
TLSH T113B45C03EED4557AC0C6C2728FEF8627A774F4AE2334752B1746AF516D05E60EB4A382
telfhash t177022d311cb5681872c7c411b343d2bc7e725811aae675a06e5364e9dedfac28cb38a3
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai.9829.31115.17851.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand gcc lolbin mirai
Link:
https://www.filescan.io/uploads/69f53dafdf14f1cb2ac7fcd5/reports/cc901df5-fd87-4380-948e-d7aed514e5c6/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f662b1094f7ac4beb0acf83d36017c8b0535c2be965ea536b7a68b7a4de2197b
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/f662b1094f7ac4beb0acf83d36017c8b0535c2be965ea536b7a68b7a4de2197b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dbf6028d-7c65-4e06-93e2-2a1cb4120835
Behavior Graph:
Download SVG
%3 guuid=5de15ce7-1800-0000-947e-b0830b090000 pid=2315 /usr/bin/sudo guuid=ace896e9-1800-0000-947e-b0830d090000 pid=2317 /tmp/sample.bin guuid=5de15ce7-1800-0000-947e-b0830b090000 pid=2315->guuid=ace896e9-1800-0000-947e-b0830d090000 pid=2317 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/085bef52-678c-4731-aa5a-b59be31455bf
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f662b1094f7ac4beb0acf83d36017c8b0535c2be965ea536b7a68b7a4de2197b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f662b1094f7ac4beb0acf83d36017c8b0535c2be965ea536b7a68b7a4de2197b/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-05-01 23:56:45 UTC
File Type:
ELF64 Little (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6zrlcckpplcl5mfm7a6tmal4rmctlqv6szpkknvxu2fxutpcdf5q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260501-3zaassez8z/
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/f662b1094f7ac4beb0acf83d36017c8b0535c2be965ea536b7a68b7a4de2197b

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:jackskid_ddos_botnet
Create hunting rule
Author:Nokia Deepfield ERT
Description:Jackskid/RCtea DDoS botnet - all variants
Reference:https://blog.xlab.qianxin.com/analysis-of-rctea-botnet/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1cb033f3
Create hunting rule
Author:Elastic Security
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf f662b1094f7ac4beb0acf83d36017c8b0535c2be965ea536b7a68b7a4de2197b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3829401/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3776894/

Comments