MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 afb865a0a50a1f5e36baaf19c23d5ef9b0ee5e9fea72f19d384048095588bdf7. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: afb865a0a50a1f5e36baaf19c23d5ef9b0ee5e9fea72f19d384048095588bdf7
SHA3-384 hash: 2e754019c35bbf7007a514dcbca713b53d102a2da9576b1ae24627496b31f5bc556fbccffd3e01cb84323d33c349381f
SHA1 hash: cc3b70a0a9b36cd4b65943a18c41d969191de31d
MD5 hash: e8b3369259d5365db3bbee40f60889f5
humanhash: eighteen-illinois-johnny-pennsylvania
File name:e8b3369259d5365db3bbee40f60889f5
Download: download sample
Signature Gafgyt
Create hunting rule
File size:184'862 bytes
First seen:2024-06-28 16:34:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:xESFFNxSClK1Tvk3ahn4qfdQGGgQzWo6Li/YpEoGM/RxMQkunSh:SSHNplKBM3ahn4qFQ/KoWi/yJGM/RxMf
TLSH T1AD043A45EA414B13C0D72BB9F6DF42453323A7A497EB73069528AFF43F8279A4E23905
telfhash t1bc3111b19679512a59a1ec68edde5bb2511a96172340fe33ee21c0cc380a44fe52bc0f
Reporter zbetcheckin
Tags:32 arm elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
DNS request
Receives data from a server
Connection attempt
Runs as daemon
Substitutes an application name
Deletes a system binary file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin remote
Link:
https://www.filescan.io/uploads/667ee6410bf5978c0b132f5b/reports/1a866cc7-8861-4142-82f8-19fe18f3d257/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6f2dc35a-1985-4ce2-8a8c-10b7f336e561
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1464352
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/afb865a0a50a1f5e36baaf19c23d5ef9b0ee5e9fea72f19d384048095588bdf7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/afb865a0a50a1f5e36baaf19c23d5ef9b0ee5e9fea72f19d384048095588bdf7/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-06-28 16:35:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v64gliffbipv4nv2v4m4epk67gyo4xu75jzpdhjyibeasvmixx3q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240628-t3ng6awgnh/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Malware Config
C2 Extraction:
net.icdns.online
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/afb865a0a50a1f5e36baaf19c23d5ef9b0ee5e9fea72f19d384048095588bdf7

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_Gafgyt_May_2024
Create hunting rule
Author:NDA0E
Description:Detects Gafgyt
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 afb865a0a50a1f5e36baaf19c23d5ef9b0ee5e9fea72f19d384048095588bdf7

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2911329/
  
URLhaus
https://urlhaus.abuse.ch/url/2911348/

Comments


Avatar
zbet commented on 2024-06-28 16:34:25 UTC

url : hxxp://net.icdns.online/bot.arm7