MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6aafa46a855bfac512b4f20621319b4efdab50f07cca53a923cdcf5864655b57. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6aafa46a855bfac512b4f20621319b4efdab50f07cca53a923cdcf5864655b57
SHA3-384 hash: de8f898c4de2d25e286a00f23b57713d42451b4fe4da19280f444f8b6af2f1aabad0142ddf5fc57d75f1b3b64752f5a9
SHA1 hash: 57efca3a87f1d8a3e9a1288f0bc3ce203aed80b9
MD5 hash: 512c55de249232726ca491a3d9415631
humanhash: vegan-nebraska-robert-lactose
File name:cron
Download: download sample
Signature Gafgyt
Create hunting rule
File size:153'898 bytes
First seen:2025-02-17 14:52:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:6i501rwRgIYixgsYfJ47Q0mDUkYZVVg/k7:6iq0RgIvxgP4E0mDUkYZVVg/k7
TLSH T1DDE3529E2E5D83CBFE270B741D33325C36D92EB526AB70C68603B66696B35341094F4E
telfhash t1c711ee52b4fa85685ff20824acbc57a4059266233262be70af4dc1c4983b002b935ecf
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Dropper.Mirai-7136072-0
Create hunting rule

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

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

Unix.Trojan.Mirai-7688276-0
Create hunting rule

Unix.Trojan.Gafgyt-9875100-0
Create hunting rule

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

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67b34e2228ab76d43a5b7d10linux22vpnfull_triage
Tags:
bashlite gafgyt aidra ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt gcc lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/67b34d5d5c9e85f789681e4f/reports/90fb854e-c7ec-46ac-81f1-7c0ffb206f80/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7e2324be-cc55-4603-847d-662548e44ac3
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1617187
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
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6aafa46a855bfac512b4f20621319b4efdab50f07cca53a923cdcf5864655b57
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6aafa46a855bfac512b4f20621319b4efdab50f07cca53a923cdcf5864655b57/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-02-16 17:15:59 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nkx2i2uflp5mkevu6idccmm3j362wuhqptffhkjdzxhvqzdflnlq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/250217-r9cm5a1kx9/
Malware Config
C2 Extraction:
84.200.154.119:4568
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Tsunami-6981155-0
YARA:
Linux_Trojan_Gafgyt_fb14e81f
Link:
https://app.threat.zone/submission/df83ada0-4715-4038-9002-38a92340ee0c
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/6aafa46a855bfac512b4f20621319b4efdab50f07cca53a923cdcf5864655b57

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
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:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Create hunting rule
Author:malware-lu
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 6aafa46a855bfac512b4f20621319b4efdab50f07cca53a923cdcf5864655b57

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3443073/
  
Delivery method
Distributed via web download

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