MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fb9ad80f866e43d007581ba44606d550310d1524bb4c2d110acdd6915dfdc4e. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5fb9ad80f866e43d007581ba44606d550310d1524bb4c2d110acdd6915dfdc4e
SHA3-384 hash: 8e43c9a0145c022a625e14f88edf803d8b5e3576c4b6d14b5554a925fafe6db20e2bbdba38e0c983edec872b5bcefdf7
SHA1 hash: 34bc64b7d6bf5bed37629e91baf64e0167da8640
MD5 hash: c5626e4a33e0e8621b8b839ba1f6cbf4
humanhash: mirror-gee-london-friend
File name:c5626e4a33e0e8621b8b839ba1f6cbf4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:115'039 bytes
First seen:2024-07-10 16:07:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ZJQlcfrjnz+BTzXykkS5bDMpM/9lv/dOTz:/Qlcfrzz+BTzCkPbDCM/9lndOTz
TLSH T14BB33B09EB408B57C0E127BAFACB424D33238B55779B330A562C5BF43FC5BA94E26516
telfhash t1e8110c5ae43a8a2d6d621d78cdec43f41138271763898e319f3ac4c89531062e93fd1b
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 arm elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
144
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-6981158-0
Create hunting rule

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

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android gafgyt gcc
Link:
https://www.filescan.io/uploads/668eb1eb7731d034e881c64c/reports/99b5310a-137f-4045-9598-f932768ae7de/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
85
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/5fb9ad80f866e43d007581ba44606d550310d1524bb4c2d110acdd6915dfdc4e
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e65adc79-d34a-4499-bab9-910d86dccd3d
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1470937
Signature
Contains symbols with names commonly found in malware
Sample deletes itself
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5fb9ad80f866e43d007581ba44606d550310d1524bb4c2d110acdd6915dfdc4e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5fb9ad80f866e43d007581ba44606d550310d1524bb4c2d110acdd6915dfdc4e/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-07-10 16:08:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l6423ahym3sd2advqg5eiydnkubrbuksjo2mfuiqvtowsfo73rha._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/240710-tk7s3sxbjn/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Contacts a large (23668) amount of remote hosts
Creates a large amount of network flows
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/5fb9ad80f866e43d007581ba44606d550310d1524bb4c2d110acdd6915dfdc4e

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_Threat_8299c877
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 5fb9ad80f866e43d007581ba44606d550310d1524bb4c2d110acdd6915dfdc4e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2948437/

Comments


Avatar
zbet commented on 2024-07-10 16:08:00 UTC

url : hxxp://94.156.71.74/arm7