MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c440ba298a1497c6165ab79b67e25f6d22f4cf708b20d1091581ed531b4007b. 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 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7c440ba298a1497c6165ab79b67e25f6d22f4cf708b20d1091581ed531b4007b
SHA3-384 hash: 6551c65466a3b2811e1a634ba5fc75b0bc19acf56dc85d6c40e3885f046e92f7d5c2f9e2459e345e609f230b4352ba91
SHA1 hash: b338b1aa165aca7752e31338564d6c1e298a8d34
MD5 hash: 448b9728bdcd7efce1c429353d97189e
humanhash: nitrogen-sodium-triple-yankee
File name:448b9728bdcd7efce1c429353d97189e
Download: download sample
Signature Gafgyt
Create hunting rule
File size:96'317 bytes
First seen:2024-05-03 00:11:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TeDM+Vlabe0Ff5soS4yfafudfmoDs2tSYVm+:Tj+Vlab/DDfudm0s28YVm+
TLSH T1BB93398785719EB3C042AA7925FB89740713A8225B0F1F68612D9BF8070BDDDFC9E725
telfhash t1ab11f01361b6ca1d1bb659308dbc47f0155127236242be71bf0ec5c88537042b97addb
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 :
100
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30520.LC.UNOFFICIAL
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Unix.Dropper.Mirai-7139232-0
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Unix.Trojan.Gafgyt-7643791-0
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Unix.Trojan.Gafgyt-10016892-0
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Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/66342bd9d1046c89340ae1f3/reports/8c201dc3-626d-430a-af4a-6d4a8c3b9f57/overview
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9d15029f-3e5f-4081-b9fc-1f7476a26bef
Result
Threat name:
Gafgyt
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Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1435688
Signature
Contains symbols with names commonly found in malware
Found malware configuration
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7c440ba298a1497c6165ab79b67e25f6d22f4cf708b20d1091581ed531b4007b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7c440ba298a1497c6165ab79b67e25f6d22f4cf708b20d1091581ed531b4007b/
Threat name:
Linux.Trojan.Gafgyt
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Status:
Malicious
First seen:
2024-05-02 23:54:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=prcaxiuyufexyylfvn43m7rf63jc6thxbcza2eerlapnkmnuab5q._file
Result
Malware family:
gafgyt
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Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/240503-ag6xtscb44/
Malware Config
C2 Extraction:
94.156.71.74:666
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/7c440ba298a1497c6165ab79b67e25f6d22f4cf708b20d1091581ed531b4007b

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:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 7c440ba298a1497c6165ab79b67e25f6d22f4cf708b20d1091581ed531b4007b

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2836177/

Comments


Avatar
zbet commented on 2024-05-03 00:11:42 UTC

url : hxxp://94.156.71.74/rebirth.sh4