MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb40446caa9a65a3aff4407e682cbb0547e0e39fa29244c2d2dac734933fb0e8. 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: 9


Intelligence 9 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb40446caa9a65a3aff4407e682cbb0547e0e39fa29244c2d2dac734933fb0e8
SHA3-384 hash: 0303ad516a21f6603353c7317f148b6f26906276612e213a314f5666c2d59497b6d3e98fc7af77a120c2dcd888e52c39
SHA1 hash: fc5425451b943280bd49d1ca6b25fa845bae903f
MD5 hash: 8a8f4f3f4405514ec3864449734c0622
humanhash: ink-november-july-avocado
File name:ppc
Download: download sample
Signature Gafgyt
Create hunting rule
File size:113'194 bytes
First seen:2025-06-16 16:32:35 UTC
Last seen:2025-06-16 20:38:36 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:WD3l+XQzPeV91310pWud6KakpNDtm2pgYMidIP1W:WD3l+XQzPe713CpWC6ypxtm2pgYMidIQ
TLSH T10EB328436B1C0B87C49B9AB01DA737F18B69BD7112A351C9A90BFEC04733AB81527F95
telfhash t11e21dc46a1fa856d6ef368245dbc46b5189227233361af70af1985d01c7b002a936acb
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.29052.TSource.UNOFFICIAL
Create hunting rule

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

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

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

Unix.Trojan.Mirai-9801524-0
Create hunting rule

Unix.Trojan.Gafgyt-9875100-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6850493307b5e8c1cfe6f51dlinux22vpnfull_triage
Tags:
gafgyt mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Gains root access
Connection attempt
Receives data from a server
Substitutes an application name
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dc2a5b3a-492e-40b4-9cf4-31845e5ed0b0
Behavior Graph:
Download SVG
%3 guuid=d3ce1b07-2100-0000-51ea-bc52b10a0000 pid=2737 /usr/bin/sudo guuid=a5e77a09-2100-0000-51ea-bc52b60a0000 pid=2742 /tmp/sample.bin guuid=d3ce1b07-2100-0000-51ea-bc52b10a0000 pid=2737->guuid=a5e77a09-2100-0000-51ea-bc52b60a0000 pid=2742 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/724c5583-1d1f-4070-8d20-b0e6ad27d722
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1715723
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1715723 Sample: ppc.elf Startdate: 16/06/2025 Architecture: LINUX Score: 96 20 205.185.124.206, 23, 50256 PONYNETUS United States 2->20 22 daisy.ubuntu.com 2->22 24 Suricata IDS alerts for network traffic 2->24 26 Found malware configuration 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 3 other signatures 2->30 10 ppc.elf 2->10         started        signatures3 process4 process5 12 ppc.elf 10->12         started        process6 14 ppc.elf 12->14         started        process7 16 ppc.elf 14->16         started        process8 18 ppc.elf 16->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fb40446caa9a65a3aff4407e682cbb0547e0e39fa29244c2d2dac734933fb0e8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb40446caa9a65a3aff4407e682cbb0547e0e39fa29244c2d2dac734933fb0e8/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-06-16 16:36:57 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=7naei3fktjs2hl7uib7gqlf3avd6by47ukjejqws3ldtjez7wdua._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/250616-t4mx1saq2x/
Malware Config
C2 Extraction:
205.185.124.206:23
Verdict:
Malicious
Tags:
Unix.Trojan.Tsunami-6981155-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ffe6e888-838c-4815-958e-1d5436662a0e
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/fb40446caa9a65a3aff4407e682cbb0547e0e39fa29244c2d2dac734933fb0e8

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_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
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: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:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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 fb40446caa9a65a3aff4407e682cbb0547e0e39fa29244c2d2dac734933fb0e8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3560042/
  
Delivery method
Distributed via web download

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