MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca5b57abae2cecd876a4ef096dcb800d96f01f97255b012755096314f2be33d8. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca5b57abae2cecd876a4ef096dcb800d96f01f97255b012755096314f2be33d8
SHA3-384 hash: 5185be10b7140c8e7a37a61048fc6c846ea15357b9bb09c93399b46390d46f9e9193b449f69c45c51397e4fd627b8637
SHA1 hash: 24a8f292755c35f410fd71e849c8f5bc0e9720bf
MD5 hash: ca9597c70acf1ecf46506306d2f55742
humanhash: tennessee-carbon-queen-mirror
File name:ca9597c70acf1ecf46506306d2f55742
Download: download sample
Signature Gafgyt
Create hunting rule
File size:146'396 bytes
First seen:2024-02-23 16:34:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:7gOsKpQZvK4JWp4Gaxp6vjRX0IcTs1MX4QaruBvA0WDkmKSnkqDR54fuhNr2J05:7+BGax8r1eXKrh0nfu/r2S5
TLSH T1C6E33B06B31C0A47D1632EF43A3F6BD093EF9AC121E4F640255FAA8A91B1D375586ECD
Reporter zbetcheckin
Tags:32 elf gafgyt mirai powerpc

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
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.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

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

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Unix.Trojan.Mirai-9940367-0
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-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012201-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
DNS request
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Deletes a system binary file
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Link:
https://www.filescan.io/uploads/65d8c93b26f1ddc579a63c1a/reports/1ae44738-9b2d-4e44-b502-22e866f2dc66/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f7a1adff-38f9-499d-a627-3a69b34bdb1a
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1397837
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1397837 Sample: 6XGX4K5T86.elf Startdate: 23/02/2024 Architecture: LINUX Score: 88 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 2 other signatures 2->42 8 6XGX4K5T86.elf 2->8         started        10 gnome-session-binary sh gsd-print-notifications 2->10         started        12 dash rm 2->12         started        14 2 other processes 2->14 process3 process4 16 6XGX4K5T86.elf 8->16         started        18 gsd-print-notifications 10->18         started        process5 20 6XGX4K5T86.elf 16->20         started        22 6XGX4K5T86.elf 16->22         started        24 6XGX4K5T86.elf 16->24         started        28 4 other processes 16->28 26 gsd-print-notifications gsd-printer 18->26         started        process6 30 6XGX4K5T86.elf 20->30         started        32 6XGX4K5T86.elf 22->32         started        34 6XGX4K5T86.elf 24->34         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ca5b57abae2cecd876a4ef096dcb800d96f01f97255b012755096314f2be33d8/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-02-23 16:35:05 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zjnvpk5oftwnq5ve54ew3s4abwlpah4xevnqcj2vbfrrj4v6gpma._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/240223-t3pefsdc76/
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/ca5b57abae2cecd876a4ef096dcb800d96f01f97255b012755096314f2be33d8

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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: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 ca5b57abae2cecd876a4ef096dcb800d96f01f97255b012755096314f2be33d8

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2768637/

Comments


Avatar
zbet commented on 2024-02-23 16:34:17 UTC

url : hxxp://103.178.234.224/huhu.ppc