MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd8d57df26725ee577a5fb8f90945bff74fafa27d1a73e5bf46237bd7175fe59. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments

SHA256 hash: dd8d57df26725ee577a5fb8f90945bff74fafa27d1a73e5bf46237bd7175fe59
SHA3-384 hash: 0d336442d7fea6799ad227c5f394664ae1e1a5fb5c8c80e352f9ee4f10c94eefc8358c6c73f89afb848c4ec9c300ea1e
SHA1 hash: f800743d4d7cf76a9568da4adb96ade12b6ec9f4
MD5 hash: f219af8c0dc8fd3385c6a1ae73fe0fc6
humanhash: earth-apart-equal-salami
File name:sshd
Download: download sample
Signature Gafgyt
File size:185'714 bytes
First seen:2025-02-18 05:32:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:rMm6eTXdOjOMvWCv6yCmZm0PF+3ArrUcVind94hnzFmlQDFmzVu6nm7:r7Ojp6ESurSnqnzFmlsFmzVu6nm7
TLSH T108043602162B5E73D6ED8E3B469242345D8C5C294698FB37B138D64AE3A7C8F4BD7E40
telfhash t13711d056b4fa85685ff218249dbc57b41592652332627e70af4dc5c4983b002f935fcf
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence


File Origin
# of uploads :
1
# of downloads :
96
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc lolbin obfuscated remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
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:
100 / 100
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:
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2025-02-18 05:32:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt discovery
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
84.200.154.119:4567
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Tsunami-6981155-0
YARA:
Linux_Trojan_Gafgyt_fb14e81f
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
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:Linux_Trojan_Gafgyt_fb14e81f
Author:Elastic Security
Reference:0fd07e6068a721774716eb4940e2c19faef02d5bdacf3b018bf5995fa98a3a27
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

File information


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

Web download

Gafgyt

elf dd8d57df26725ee577a5fb8f90945bff74fafa27d1a73e5bf46237bd7175fe59

(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