MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f7321fbd496cffdc0a6c12e65197ab52f9ba7f2e8d9ead6c0b3e1ae245ec9c0. 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: 11


Intelligence 11 IOCs YARA 8 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f7321fbd496cffdc0a6c12e65197ab52f9ba7f2e8d9ead6c0b3e1ae245ec9c0
SHA3-384 hash: 43d2e31f3c6ed606576f1ead6dae66c6aca7a3b73d8e5ef964b23d57697e02beb30c3ee3625113a1847eb627ee24c373
SHA1 hash: 9d530a8376fbc81979bd1dacef0ca30ecdacc2c9
MD5 hash: 1a53aa4f6c7e6756df35801b3a09632b
humanhash: music-edward-vermont-freddie
File name:1a53aa4f6c7e6756df35801b3a09632b
Download: download sample
Signature Gafgyt
Create hunting rule
File size:156'731 bytes
First seen:2024-05-23 08:41:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:zaZktQJh1A3QmJmxNjBgBLlEhG144+xIgAraO7PCscjHjsi8pQ3uuanM+V7VnuwE:YBAraO7PCsijsweuanM+V7purVD
TLSH T11DE32A09DA405727C2E23BBAF79B428E33234F946797330585287BF43BE5BA94E36115
telfhash t18321cb56f5f94a6c5ef25820e9bc57b50662622332516e706f4dc1c4893b002f93aeda
Reporter zbetcheckin
Tags:32 arm elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29227.LC.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Unix.Trojan.Gafgyt-9876192-0
Create hunting rule

Unix.Trojan.Gafgyt-111
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
89%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/664f015eae3ab1fab229dd5e/reports/5856ecb6-e4f6-48c7-8865-0d22bb0a0057/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/4f7321fbd496cffdc0a6c12e65197ab52f9ba7f2e8d9ead6c0b3e1ae245ec9c0
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f6de7756-7d0b-481d-b532-ea25a686f874
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1446378
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Snort IDS alert for network traffic
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4f7321fbd496cffdc0a6c12e65197ab52f9ba7f2e8d9ead6c0b3e1ae245ec9c0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f7321fbd496cffdc0a6c12e65197ab52f9ba7f2e8d9ead6c0b3e1ae245ec9c0/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-05-23 08:42:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j5zsd66us3h73qfgyexgkgl2wuxzxj7s5dm6vvwawpq24jc6zhaa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/240523-kl179aba83/
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/4f7321fbd496cffdc0a6c12e65197ab52f9ba7f2e8d9ead6c0b3e1ae245ec9c0

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_Generic_A
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_6a510422
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_d2953f92
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_fb14e81f
Create hunting rule
Author:Elastic Security
Reference:0fd07e6068a721774716eb4940e2c19faef02d5bdacf3b018bf5995fa98a3a27
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:Tsunami_Backdoor
Create hunting rule
Author:@is_henderson
Description:Tsunami Backdoor
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 4f7321fbd496cffdc0a6c12e65197ab52f9ba7f2e8d9ead6c0b3e1ae245ec9c0

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2860321/

Comments


Avatar
zbet commented on 2024-05-23 08:41:11 UTC

url : hxxp://91.92.240.85/armv5l