MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d1f8fa4e59a9230acd6173e585252246b40e2ae7fc23aa8610628ef271d8811. 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


Gafgyt


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d1f8fa4e59a9230acd6173e585252246b40e2ae7fc23aa8610628ef271d8811
SHA3-384 hash: 36653a3a8932bbbc603c83ba7b23d34b2d08863203758dc16591d1827cbc158ef073cbf376eb202380a205ff8990cf51
SHA1 hash: 1755fb9ff3e307af2483c6e0b3a8822010fa809e
MD5 hash: 14bc0a0929251d61eb9d1309501237cc
humanhash: one-dakota-fix-alaska
File name:14bc0a0929251d61eb9d1309501237cc
Download: download sample
Signature Gafgyt
Create hunting rule
File size:134'040 bytes
First seen:2021-10-17 07:50:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:pN/x6jZz38/JDLIFT7etJ8add9QzhsijEFuGnQ5CGBg5BY:pN+ZAhsT7etJ8addQVEFuGnQ5BBg5BY
TLSH T1A9D32A1798118D72C0059D7125AB26200B13BEB74A8F16DAB96D79F08B7B9CF712EFD0
telfhash t1b421dc03a5b9896c2ff359645dbc47a41691a1237261be70ef9ec1809c3b002f979e8f
Reporter zbetcheckin
Tags:32 elf gafgyt mirai renesas

Intelligence

File Origin
# of uploads :
1
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Trojan.Gafgyt-6981165-0
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135935-0
Create hunting rule

Unix.Dropper.Mirai-7135940-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7135968-0
Create hunting rule

Unix.Dropper.Mirai-7136072-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Dropper.Mirai-7138857-0
Create hunting rule

Unix.Dropper.Mirai-7139223-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Gafgyt-9762295-0
Create hunting rule

Unix.Trojan.Gafgyt-9862947-0
Create hunting rule

Unix.Trojan.Mirai-9864781-0
Create hunting rule

Unix.Trojan.Gafgyt-9879277-0
Create hunting rule

Unix.Malware.Mirai-9885121-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/616bd5ea9a5a1e91c5c2d65c/reports/b672dc86-4359-4ef6-b509-7869f961a0b2/overview
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eba2eb36-584b-44c2-8b23-6c61c0db8c1f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/871754
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 504182 Sample: fHVDVj0pzO Startdate: 17/10/2021 Architecture: LINUX Score: 68 18 69.173.214.137, 23, 33270 ORICOM-QUEBEC1CA United States 2->18 20 109.202.202.202, 80 INIT7CH Switzerland 2->20 22 3 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 9 fHVDVj0pzO 2->9         started        signatures3 process4 signatures5 30 Opens /proc/net/* files useful for finding connected devices and routers 9->30 12 fHVDVj0pzO 9->12         started        process6 process7 14 fHVDVj0pzO 12->14         started        process8 16 fHVDVj0pzO 14->16         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4d1f8fa4e59a9230acd6173e585252246b40e2ae7fc23aa8610628ef271d8811/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2021-10-17 07:51:06 UTC
AV detection:
30 of 45 (66.67%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt family:mirai linux
Link:
https://tria.ge/reports/211017-jpt3nsdcej/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/4d1f8fa4e59a9230acd6173e585252246b40e2ae7fc23aa8610628ef271d8811

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: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

Gafgyt

elf 4d1f8fa4e59a9230acd6173e585252246b40e2ae7fc23aa8610628ef271d8811

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1687302/

Comments


Avatar
zbet commented on 2021-10-17 07:50:57 UTC

url : hxxp://45.95.169.115/sh4