MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbe2c296f919cebdcd6abf37c8f2c3fc033d2c900e4bb38d1e37c940075049c0. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments

SHA256 hash: bbe2c296f919cebdcd6abf37c8f2c3fc033d2c900e4bb38d1e37c940075049c0
SHA3-384 hash: 86017b5f996222a8e9530b7cf1be913474f2e1dd46fce1e535444724032eccedcfe5acdecf7668914f9452a44640489c
SHA1 hash: 779d99c385608e72f8977cd0a31db973a14ea724
MD5 hash: 4eb00fe39d24bc851c525c358bb44ef3
humanhash: north-colorado-wolfram-low
File name:sshd
Download: download sample
Signature Gafgyt
File size:174'954 bytes
First seen:2024-03-18 09:24:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:C0q19Qm7VpLRYetJ8add9Qzhsru8vdfi+KqLwZi+LUk:C0q19xVpOetJ8addQuJdfi+KqLwU+LUk
TLSH T1C104E91B6B618EB3D81ECD33029A1201108DDD6B55D97BAFB2B4E95CE76A84F05E3DC0
telfhash t13821cb03a5b9895c2ff3596498bc47a01591a5237261be70af5ec2809c37002b979e8b
Reporter elfdigest
Tags:gafgyt

Intelligence


File Origin
# of uploads :
1
# of downloads :
118
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
91%
Tags:
lolbin phishing remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
103.173.255.143
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
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
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2024-03-18 09:25:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt
Behaviour
Reads system network configuration
Reads system routing table
Changes its process name
Malware Config
C2 Extraction:
103.173.255.143:23
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:Linux_Gafgyt_Generic_A
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:NET
Author:malware-lu
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:yara_template

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Gafgyt

elf bbe2c296f919cebdcd6abf37c8f2c3fc033d2c900e4bb38d1e37c940075049c0

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments