MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac07aeb09c924f589951face3bf81dd3eca77791c5d0b1218d3756e17d3865ee. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac07aeb09c924f589951face3bf81dd3eca77791c5d0b1218d3756e17d3865ee
SHA3-384 hash: 095205097059b15f50e95a605ea8fd8a24c1d944f74d3e0c89a1a0c2d5cd6f9f040ab23e07021b20c8b3192f62612609
SHA1 hash: 669feadf46c401737f754ff2c5dcfe7fb7f88fdb
MD5 hash: 826133968ed71d351d941c00762b4e35
humanhash: paris-washington-cola-seventeen
File name:ntpd
Download: download sample
Signature Gafgyt
Create hunting rule
File size:155'387 bytes
First seen:2025-05-18 22:23:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:vVNm7KxKEV+jZ7wgAEW5JfK/wdmLkRGEHWJ0/K9ojyJ0LipoXvIRizYhm/MduDMY:OOOqfj4lKLDabdZEV+SrldQWq2ZgeF/r
TLSH T1A6E3746A3E31AB6EE26987310BF35F708794299726919342E26DF7085F7138C1C5F7A0
telfhash t1ef21fd53a4ba8a191ff218289cbc5ba41682a52332617eb09f4dc194983b002b875e8f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
125
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Dropper.Mirai-7135935-0
Create hunting rule

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

Unix.Dropper.Mirai-7139052-0
Create hunting rule

Unix.Dropper.Mirai-7139223-0
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Gafgyt-9775803-0
Create hunting rule

Unix.Trojan.Gafgyt-9875945-0
Create hunting rule

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

Unix.Trojan.Gafgyt-9889131-0
Create hunting rule

Unix.Trojan.Gafgyt-9910205-0
Create hunting rule

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

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682a6067e5aa44ec2e1aae75linux22vpnfull_triage
Tags:
gafgyt aidra ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/682a5e24c609634bd7c7dfb4/reports/bbd381c2-1593-4121-9b9b-c4ff0af81332/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ac07aeb09c924f589951face3bf81dd3eca77791c5d0b1218d3756e17d3865ee
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6f33af42-22ba-44a1-b3cf-c89edbedf023
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1693621
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
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ac07aeb09c924f589951face3bf81dd3eca77791c5d0b1218d3756e17d3865ee
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ac07aeb09c924f589951face3bf81dd3eca77791c5d0b1218d3756e17d3865ee/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-05-18 22:24:35 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vqd25me4sjhvrgkr7lhdx6a52pwko54ryxilcimng5loc7jymxxa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/250518-2bfx1azlt3/
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Tsunami-6981155-0
YARA:
Linux_Trojan_Gafgyt_fb14e81f
Link:
https://app.threat.zone/submission/1e3ac5b7-9e28-4da3-a807-afcdee11e23f
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/ac07aeb09c924f589951face3bf81dd3eca77791c5d0b1218d3756e17d3865ee

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
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:NET
Create hunting rule
Author:malware-lu
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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

sh ef075b94d673c947e48deaf797e045c7de4d98bd162157e0227f7d12b179ac2f

Gafgyt

elf ac07aeb09c924f589951face3bf81dd3eca77791c5d0b1218d3756e17d3865ee

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3546762/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 ef075b94d673c947e48deaf797e045c7de4d98bd162157e0227f7d12b179ac2f
  
Dropped by
MD5 3257a5b4fc7ab73cf26f96ebbd0b8440
  
URLhaus
https://urlhaus.abuse.ch/url/3546750/
  
URLhaus
https://urlhaus.abuse.ch/url/3546767/

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