MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef62fe8663735d4ceb88f3c2f836d93d9c50de1530af4a16342e328a4fe5404e. 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: ef62fe8663735d4ceb88f3c2f836d93d9c50de1530af4a16342e328a4fe5404e
SHA3-384 hash: 56bb7de4ca7e2dee456825f2155c9f3840fb7ff95f1ee7226a3f9af8e4dc1a82bd65610a6fbed304757521adf5c47177
SHA1 hash: 7657c37a32ff1af5e801e9306e50f2d727609a42
MD5 hash: 8fcf3b00d4d13a5c4e86da8bb85e4a64
humanhash: white-leopard-shade-apart
File name:splsh4
Download: download sample
Signature Gafgyt
File size:54'352 bytes
First seen:2024-10-28 06:42:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NaGwtjKkvZ+G1GoSn1UkVjBMDCWTfnI8sR:NpFkvZ+geZVjBMDLfnI
TLSH T17E338DB685B99ED4C25C41F4A8328A782F13F200D2562EFF2B49D5664047ABCF55E3F1
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 :
1
# of downloads :
130
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
56 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1543610 Sample: splsh4.elf Startdate: 28/10/2024 Architecture: LINUX Score: 56 16 yellowchink.pirate. [malformed] 2->16 18 netfags.geek. [malformed] 2->18 20 104 other IPs or domains 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Connects to many ports of the same IP (likely port scanning) 2->24 8 splsh4.elf 2->8         started        signatures3 26 Sends malformed DNS queries 18->26 process4 process5 10 splsh4.elf 8->10         started        process6 12 splsh4.elf 10->12         started        14 splsh4.elf 10->14         started       
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2024-10-28 06:43:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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:unixredflags3
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 ef62fe8663735d4ceb88f3c2f836d93d9c50de1530af4a16342e328a4fe5404e

(this sample)

Comments