MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a91024af831ed1d33b5bfc89fb2aeded41ffa0588a87d99df32832f0f01398b9. 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 7 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a91024af831ed1d33b5bfc89fb2aeded41ffa0588a87d99df32832f0f01398b9
SHA3-384 hash: 182558dd8bd19b3745e1467e0324eeb8f1bd53348cd5e346389623d637e9ddbab0c8642bd09f4ea56ace7b507d09343f
SHA1 hash: d65863916e8255c304c3e1422c9212882e0b8373
MD5 hash: cda7d115a2229566009c8b026cbfc642
humanhash: pasta-shade-avocado-tennessee
File name:cda7d115a2229566009c8b026cbfc642
Download: download sample
Signature Gafgyt
Create hunting rule
File size:95'145 bytes
First seen:2024-02-01 05:48:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:9hqXHwbRuW1i4sB9xQMOvA9dHB1WoAgqWhQOaFiQV0B+xh0P37bjNaukwB33qjHH:mwbRuW1i4sB9xQMOvA9dHB1WoAgqWhQF
TLSH T1E693C604ED506737C2D23BFAF79A42CE77351F986B97334196283AF41BE5B982939120
telfhash t14c11ce52a4fa8a6c5ef2542098fc16741a92721731627e706f5dc1849c37002b629fce
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 :
92
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29227.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7138857-0
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Unix.Dropper.Mirai-7139232-0
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Unix.Trojan.Gafgyt-7643791-0
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Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Trojan.Gafgyt-9876192-0
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Unix.Trojan.Gafgyt-111
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Unix.Trojan.Mirai-5607483-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt lolbin mirai remote shellshock
Link:
https://www.filescan.io/uploads/65bb30d1bc91f83c80750cc4/reports/902fc905-9dd3-40c7-9d30-37f5d1590ec4/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/a91024af831ed1d33b5bfc89fb2aeded41ffa0588a87d99df32832f0f01398b9
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Gafgyt
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/31d53180-3e39-4d45-834d-50b1962ab813
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1384540
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/a91024af831ed1d33b5bfc89fb2aeded41ffa0588a87d99df32832f0f01398b9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a91024af831ed1d33b5bfc89fb2aeded41ffa0588a87d99df32832f0f01398b9/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-01-29 01:39:50 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=veicjl4dd3i5go237se7wkxn5va77icyrkd5thptfazpb4attc4q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240201-gh1krsefcn/
Behaviour
Reads system network configuration
Reads system routing table
Changes its process name
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/a91024af831ed1d33b5bfc89fb2aeded41ffa0588a87d99df32832f0f01398b9

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_fb14e81f
Create hunting rule
Author:Elastic Security
Reference:0fd07e6068a721774716eb4940e2c19faef02d5bdacf3b018bf5995fa98a3a27
Rule name:myMirai
Create hunting rule
Description:Mirai
Rule name:setsockopt
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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 a91024af831ed1d33b5bfc89fb2aeded41ffa0588a87d99df32832f0f01398b9

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2754600/

Comments


Avatar
zbet commented on 2024-02-01 05:48:25 UTC

url : hxxp://45.128.232.240/apache2