MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fc4d3bd1d57d55701fd02ee83512f1c7446108e76910107478de8ed013470ef. 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 1 File information Comments

SHA256 hash: 5fc4d3bd1d57d55701fd02ee83512f1c7446108e76910107478de8ed013470ef
SHA3-384 hash: a92740ba696555d3637600437c0951c17af196edf148703435c3c9e38315dfbc51d0491d23d80b99efbc02d103abfb1c
SHA1 hash: 06e1e8d4f9c9e029177f3dafb74a0a523715d5b1
MD5 hash: 0eecfb427b31c7365ab205a97fd48071
humanhash: eleven-washington-fourteen-ink
File name:lol.mips
Download: download sample
Signature Gafgyt
File size:97'308 bytes
First seen:2025-04-28 19:37:40 UTC
Last seen:2025-04-29 14:24:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:uFDvSL62cY9BFv9lyxk0I19UTcVW7tgEVOSndTrQqeD4Wj:YSL6JY9Xvqx1mcOSndTcB4o
TLSH T1A493E80E7E218FBDF769833547B78E26A79923D123D1C681D29CD6101F6434E681FBA8
telfhash t181214a18493813f097756dc95bedebb6e55130de06226e338e10e9adaa6cd828d00c1c
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence


File Origin
# of uploads :
2
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Creating a file
Mounts file systems
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.spyw
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Opens /sys/class/net/* files useful for querying network interface information
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-04-28 19:38:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads MAC address of network interface
Reads system routing table
Modifies Watchdog functionality
Renames itself
Verdict:
Informative
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 5fc4d3bd1d57d55701fd02ee83512f1c7446108e76910107478de8ed013470ef

(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