MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf83ae47c9b2adf8e888422746808782164ff8c7cb1e2060bcce598e9c72a513. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash: cf83ae47c9b2adf8e888422746808782164ff8c7cb1e2060bcce598e9c72a513
SHA3-384 hash: 7c88bcd18a12c132249e5911a648a077f643cfe2211dc39aa2b9a1b4ef65cb38c35e19070cc4be8550443bef6fd1b6e3
SHA1 hash: fe6cd559b4153fbd930e6efa1d2ed0736da1e082
MD5 hash: abadb8d4026d83d6046650d504de5b84
humanhash: minnesota-single-whiskey-yellow
File name:skid.mips
Download: download sample
Signature Gafgyt
File size:101'316 bytes
First seen:2025-07-11 11:39:26 UTC
Last seen:2025-07-12 07:36:53 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:+Evuw5L951nWIwOD76AzJCCofa2x1eC14:NvDL95ak76Az32xJ14
TLSH T132A3B81E6E218FAEF269C73447B74E31A75933D627E1C685D29CD6001F6038E641FBA8
telfhash t13a217c0c893823f497b24d9e2aedeb72e49170db9b256d33cd50e8ad9a6dd424d01c1c
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
15
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
0
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
Status:
terminated
Behavior Graph:
%3 guuid=754e2829-1700-0000-82d5-317683090000 pid=2435 /usr/bin/sudo guuid=4c39a72b-1700-0000-82d5-31768c090000 pid=2444 /tmp/sample.bin guuid=754e2829-1700-0000-82d5-317683090000 pid=2435->guuid=4c39a72b-1700-0000-82d5-31768c090000 pid=2444 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-07-11 11:40:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Behaviour
System Network Configuration Discovery
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10017641-0
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 cf83ae47c9b2adf8e888422746808782164ff8c7cb1e2060bcce598e9c72a513

(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