MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7618288ffcaa7b68176024d004967d0017b954dd816435ecbff6339a8703781a. 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 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7618288ffcaa7b68176024d004967d0017b954dd816435ecbff6339a8703781a
SHA3-384 hash: 0a26f3d37499bce93008cde111a4f68e113f9973fea2734873bf5e9101b09424d555dc39a0c875bcdddbdd4db517028c
SHA1 hash: 5d089a920cd382e5baff7e41047d6b12fd8cb519
MD5 hash: 2148d2cca39f9d06f7296c3412e81a95
humanhash: mirror-juliet-bulldog-apart
File name:2148d2cca39f9d06f7296c3412e81a95
Download: download sample
Signature Gafgyt
Create hunting rule
File size:103'124 bytes
First seen:2024-05-23 08:40:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:br2J96rOlghxDZeitNbty1UMAEH/9rITwPO5o/YDXIP16bq2AqwkM:bKTV+MiDq/98cOiuBbM
TLSH T1F5A3178780725EB3C046AB792DBB9570072BAD511B4F0A66652DBBB4073F8CCF84D728
telfhash t1ab21ee56e5f94a6c5ef25820e9bc47b50562622332526e705f4dc1c48d3b002f939eca
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 elf gafgyt renesas

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
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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-10016892-0
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Unix.Trojan.Gafgyt-111
Create hunting rule

Unix.Trojan.Mirai-5607483-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/664f01254d56d7d16285a14a/reports/7ad526bc-0440-494d-a49b-5cef6a1f8913/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a0941e7c-de5f-456a-96aa-2048e8bcc373
Result
Threat name:
Gafgyt
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Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1446365
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/7618288ffcaa7b68176024d004967d0017b954dd816435ecbff6339a8703781a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7618288ffcaa7b68176024d004967d0017b954dd816435ecbff6339a8703781a/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-05-23 08:41:08 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=oymcrd74vj5wqf3aetiajft5aal3svg5qfsdl3f76yzzvbydpana._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/240523-klfljsba71/
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/7618288ffcaa7b68176024d004967d0017b954dd816435ecbff6339a8703781a

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: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
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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 7618288ffcaa7b68176024d004967d0017b954dd816435ecbff6339a8703781a

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2860324/

Comments


Avatar
zbet commented on 2024-05-23 08:40:32 UTC

url : hxxp://91.92.240.85/sh4