MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a4381506c6b51f0f849a966a5afc60f136693e3faf6004440a0ebc920b2bbbb. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0a4381506c6b51f0f849a966a5afc60f136693e3faf6004440a0ebc920b2bbbb
SHA3-384 hash: 30b4c5004d8bd8b77f30760ca5090fc107645b82836b479257b6a61548eb0d4058bc14d02744fd1fc433e3a4af7fe9d6
SHA1 hash: 23b1a0641479157600b47fd07a9bb1b41ad678a3
MD5 hash: ab57e4390b27659c7d68863b44571f06
humanhash: emma-rugby-fourteen-friend
File name:ntpd
Download: download sample
Signature Gafgyt
Create hunting rule
File size:119'167 bytes
First seen:2026-03-03 06:21:34 UTC
Last seen:2026-03-03 12:23:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:fVNy7K4v/V5KnaVIAsV/NdtkxGTYQH32rKAPtXG/uYe7ealBUD/sNO5e+vg8:KjtSToW/uYePBMhI8
TLSH T1D8C3766A3E51BBBEE5A8873107F35F70C399299226A1D781E26CFA185F7128C1C5F350
telfhash t14c11ce52a4fa8a6c5ef2542098fc16741a92721731627e706f5dc1849c37002b629fce
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
2
# of downloads :
105
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29227.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7138857-0
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Unix.Trojan.Gafgyt-9876192-0
Create hunting rule

Unix.Trojan.Gafgyt-111
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Substitutes an application name
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2018-01-26T13:48:00Z UTC
Last seen:
2018-01-26T16:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/0a4381506c6b51f0f849a966a5afc60f136693e3faf6004440a0ebc920b2bbbb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5498dfa8-5046-466a-a4f9-30b689068e45
Behavior Graph:
Download SVG
%3 guuid=10e554c6-1600-0000-1ed2-8d4a730f0000 pid=3955 /usr/bin/sudo guuid=5595ecc7-1600-0000-1ed2-8d4a790f0000 pid=3961 /tmp/sample.bin guuid=10e554c6-1600-0000-1ed2-8d4a730f0000 pid=3955->guuid=5595ecc7-1600-0000-1ed2-8d4a790f0000 pid=3961 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/960f2730-9c6d-4881-8dc6-e0170941616d
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1877279
Signature
Antivirus / Scanner detection for submitted sample
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
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0a4381506c6b51f0f849a966a5afc60f136693e3faf6004440a0ebc920b2bbbb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0a4381506c6b51f0f849a966a5afc60f136693e3faf6004440a0ebc920b2bbbb/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2018-01-30 07:53:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bjbycudmnni7b6cjvftkll6gb4jwne7d7l3aarcaudv4sifsxo5q._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/260303-g421qaez4d/
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/0a4381506c6b51f0f849a966a5afc60f136693e3faf6004440a0ebc920b2bbbb

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_fb14e81f
Create hunting rule
Author:Elastic Security
Reference:0fd07e6068a721774716eb4940e2c19faef02d5bdacf3b018bf5995fa98a3a27
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:Tsunami_Backdoor
Create hunting rule
Author:@is_henderson
Description:Tsunami Backdoor
Rule name:unixredflags3
Create hunting rule
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 0a4381506c6b51f0f849a966a5afc60f136693e3faf6004440a0ebc920b2bbbb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3788859/
  
Delivery method
Distributed via web download

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