MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b483e2e0940331af03d36c023a878a3cf66d1b03656e33c5daa874ebd863670. 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: 11


Intelligence 11 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b483e2e0940331af03d36c023a878a3cf66d1b03656e33c5daa874ebd863670
SHA3-384 hash: fe1a543c8604bc12f4317ebfd850910404ca5e2e90b4d06dafd69408a20a01c35225815a8d5de3724edd1ac66044d21f
SHA1 hash: bc2ad41cf5e9c1e7dd85eb83b5c889075915382f
MD5 hash: 76af4f93f8941849133a38a92ece6ba4
humanhash: princess-johnny-lemon-fifteen
File name:i686
Download: download sample
Signature Gafgyt
Create hunting rule
File size:232'820 bytes
First seen:2025-04-19 03:38:26 UTC
Last seen:2025-04-19 18:37:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:N559upBoN8q1089o8wEl93cGJPDYcCCDJpmQIbtcV2gacld:N5Lz8q1ZkE/1PDFDJpmQIbtcV2gacld
TLSH T195346534BD17D263C493EFB9ABE9BA96D714F6C30E459203A3A0246D4DF1999241FCC8
telfhash t1d3416511e4748a342be39928dcbc46b2261b1f17a3e42e716f35c4cc45271e2e675c8b
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
2
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Unix.Tool.13409-1
Create hunting rule

Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Trojan.Gafgyt-6981156-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Dropper.Mirai-7138855-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Tool.Generic-7660959-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Trojan.Gafgyt-9809564-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68031f012203b3e10cd18298linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
exploit gcc lolbin remote
Link:
https://www.filescan.io/uploads/68031ae8ed72ab1a1d4c7469/reports/5dbf179c-f5ca-40b4-9904-d9bf67816270/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
144
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8b483e2e0940331af03d36c023a878a3cf66d1b03656e33c5daa874ebd863670
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 176.65.144.18:69
UDP botnet C2(s):
not identified
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7e1a9b6a-02f4-47b4-9460-3a5aebcdc641
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1669034
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
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
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1669034 Sample: i686.elf Startdate: 19/04/2025 Architecture: LINUX Score: 88 27 176.65.144.18, 35102, 69 PALTEL-ASPALTELAutonomousSystemPS Germany 2->27 29 156.229.233.107, 7733 ONL-HKOCEANNETWORKLIMITEDHK Seychelles 2->29 31 4 other IPs or domains 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 3 other signatures 2->39 8 i686.elf 2->8         started        11 gnome-session-binary sh gsd-rfkill 2->11         started        13 systemd systemd-hostnamed 2->13         started        15 4 other processes 2->15 signatures3 process4 signatures5 41 Opens /proc/net/* files useful for finding connected devices and routers 8->41 17 i686.elf 8->17         started        19 i686.elf 8->19         started        21 i686.elf 8->21         started        23 29 other processes 8->23 process6 process7 25 i686.elf 17->25         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8b483e2e0940331af03d36c023a878a3cf66d1b03656e33c5daa874ebd863670
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b483e2e0940331af03d36c023a878a3cf66d1b03656e33c5daa874ebd863670/
Threat name:
Linux.Backdoor.DemonBot
Create hunting rule
Status:
Malicious
First seen:
2025-04-19 03:39:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rned4lqjiazrv4b5g3achkdyuphwnunqgzlogpc5vkdu5pmggzya._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery linux
Link:
https://tria.ge/reports/250419-d7sdxatvax/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates running processes
Reads system routing table
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
botnet kaiten trojan gafgyt Unix.Tool.13409-1
YARA:
botnet_dedsec botnet_RyM botnet_Kaiten Linux_Trojan_Gafgyt_83715433 Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_6122acdf Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Gafgyt_f51c5ac3 Linux_Trojan_Gafgyt_27de1106 Linux_Trojan_Gafgyt_1b2e2a3a Linux_Trojan_Gafgyt_9127f7be Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/a922c898-317b-427c-a3df-945284aa5c7a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8b483e2e0940331af03d36c023a878a3cf66d1b03656e33c5daa874ebd863670

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:botnet_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_Kaiten
Create hunting rule
Author:NDA0E
Description:Kaiten botnet
Rule name:botnet_RyM
Create hunting rule
Author:NDA0E
Description:RyM botnet
Rule name:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_1b2e2a3a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_27de1106
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6122acdf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_83715433
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9127f7be
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_f51c5ac3
Create hunting rule
Author:Elastic Security
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

elf 8b483e2e0940331af03d36c023a878a3cf66d1b03656e33c5daa874ebd863670

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3502000/
  
Delivery method
Distributed via web download

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