MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4bac7fbb0ef32c773c2c3efad460e354b832a682dadcd1678c63c841056d1f9b. 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 1 File information Comments

SHA256 hash:	4bac7fbb0ef32c773c2c3efad460e354b832a682dadcd1678c63c841056d1f9b
SHA3-384 hash:	a73d9a577134fbaaf9ecf288f51f4d4aa8da1c0d94cb8061778f7ca61cdb2413d954c8a50136287f71833fc10519d299
SHA1 hash:	e7e1c2e9b0833c514fc0d87c9ba08c3a18555dee
MD5 hash:	cd6059f95036f075cbf9fb6840baf768
humanhash:	maryland-sweet-california-mike
File name:	nabsh4
Download:	download sample
Signature	Gafgyt Create hunting rule
File size:	38'000 bytes
First seen:	2024-10-28 06:47:27 UTC
Last seen:	2024-11-15 13:37:00 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	768:Uatzet290RH1povn3C9d4ScLCEv5kowo9o0y9CmhnI8sR:UatSdl1povnxhLz5pwfn9CmhnI8sR
TLSH	T117036D92C9B49D6AD11C45F079218A7C1B13A210D7C7AFFE2615D59A8083ECCFA2E3F1
TrID	50.1% (.) ELF Executable and Linkable format (Linux) (4022/12) 49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika	elf
Reporter	abuse_ch
Tags:	elf gafgyt

Intelligence

File Origin

# of uploads :

# of downloads :

125

Origin country :

Vendor Threat Intelligence

Detection(s):

Unix.Trojan.Mirai-7755770-0

Unix.Trojan.Mirai-9885259-0

Unix.Trojan.Gafgyt-9940653-0

Unix.Trojan.Mirai-10008934-0

Unix.Trojan.Gafgyt-6735924-0

Verdict:

Clean

Score:

82.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=671f33aba75e41aa67228691linux22vpnfull_triage

Tags:

malware

Verdict:

Unknown

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug

Link:

https://www.filescan.io/uploads/671f33a5b9dd804e948c3066/reports/ae72fb47-e88b-45fb-a5ee-9aa151765561/overview

Result

Verdict:

MALICIOUS

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/f1e7b9cb-c902-4e46-8e9f-28e2378cd663

Result

Threat name:

n/a

Detection:

malicious

Classification:

troj

Score:

56 / 100

Link:

https://www.joesandbox.com/analysis/1543641

Signature

Connects to many ports of the same IP (likely port scanning)

Multi AV Scanner detection for submitted file

Sends malformed DNS queries

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/4bac7fbb0ef32c773c2c3efad460e354b832a682dadcd1678c63c841056d1f9b

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4bac7fbb0ef32c773c2c3efad460e354b832a682dadcd1678c63c841056d1f9b/

Threat name:

Linux.Backdoor.Gafgyt

Status:

Malicious

First seen:

2024-10-28 06:48:06 UTC

File Type:

ELF32 Little (Exe)

AV detection:

14 of 38 (36.84%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jowh7oyo6mwhopbmh35niyhdks4dfjuc3loncz4mmpeecblnd6nq._file

Result

Malware family:

n/a

Score:

1/10

Tags:

linux

Link:

https://tria.ge/reports/241028-hkrw3stcmp/

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/373ac67b-651d-4529-b2c6-8a515f557bb4

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/4bac7fbb0ef32c773c2c3efad460e354b832a682dadcd1678c63c841056d1f9b

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.