MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93c345e6af278f3552b6ca50ea65e0a84abce9dde296148dcf7dbe0a7df04506. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 93c345e6af278f3552b6ca50ea65e0a84abce9dde296148dcf7dbe0a7df04506
SHA3-384 hash: dc57b768b3298ef8d10931c398191b1412136af0ebc095ce13d4518d6337b6cf7cb303d845b33666eebab40605ed68a9
SHA1 hash: 32f9958df7ffadebc084f5ca546e61acb76c688f
MD5 hash: d43324942a09b0911b393f7b98bdeecf
humanhash: september-river-dakota-six
File name:klogd
Download: download sample
Signature Gafgyt
Create hunting rule
File size:168'571 bytes
First seen:2025-07-11 23:41:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:FO1ysqihuOAPd70/ZnDDKByM4Somu4tlQhfYh7jjNb:l3POAFOhDKZvomu4tlQhfYh7jjNb
TLSH T148F3FB28F4068327D2E31375B28DEF5A3E310BD473CBB21666747AB46AE32472D15D98
telfhash t12e316522943546192fb3a928acbd56b315222b2323597f71af26c5cc49370f1e93de0f
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 :
1
# of downloads :
17
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
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-7139229-0
Create hunting rule

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Trojan.Mirai-10033529-0
Create hunting rule

Unix.Trojan.Mirai-10035004-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6871a158900df8e7f86a028elinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/6871a15a80b46be06ea0b6ae/reports/57ebb2d9-d0e9-4791-9c40-a068c32627be/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4ede67be-5ee2-4aee-9459-c78573d35d2d
Behavior Graph:
Download SVG
%3 guuid=df6bfacd-1a00-0000-c4ca-a4e7570c0000 pid=3159 /usr/bin/sudo guuid=a30519d0-1a00-0000-c4ca-a4e7590c0000 pid=3161 /tmp/sample.bin guuid=df6bfacd-1a00-0000-c4ca-a4e7570c0000 pid=3159->guuid=a30519d0-1a00-0000-c4ca-a4e7590c0000 pid=3161 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bcb6c0d2-51b7-46b8-b7df-87928381c56c
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1734371
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
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
Terminates several processes with shell command 'killall'
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1734371 Sample: klogd.elf Startdate: 12/07/2025 Architecture: LINUX Score: 92 37 206.123.128.67, 43164, 43166, 43168 LEASEWEB-USA-NYC-11US United States 2->37 39 gay.energy 2->39 41 daisy.ubuntu.com 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 3 other signatures 2->49 9 klogd.elf 2->9         started        signatures3 process4 signatures5 53 Opens /proc/net/* files useful for finding connected devices and routers 9->53 12 klogd.elf 9->12         started        process6 process7 14 klogd.elf sh 12->14         started        16 klogd.elf sh 12->16         started        18 klogd.elf sh 12->18         started        20 59 other processes 12->20 process8 22 sh killall 14->22         started        25 sh killall 16->25         started        27 sh killall 18->27         started        29 sh killall 20->29         started        31 sh killall 20->31         started        33 sh killall 20->33         started        35 56 other processes 20->35 signatures9 51 Terminates several processes with shell command 'killall' 22->51
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/93c345e6af278f3552b6ca50ea65e0a84abce9dde296148dcf7dbe0a7df04506
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/93c345e6af278f3552b6ca50ea65e0a84abce9dde296148dcf7dbe0a7df04506/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-07-11 23:42:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=spbulzvpe6htkuvwzjiouzpavbflz2o54klbjdoppw7au7pqiuda._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery
Link:
https://tria.ge/reports/250711-3p2bjacn6s/
Behaviour
Reads runtime system information
Changes its process name
Reads CPU attributes
Reads system network configuration
Enumerates running processes
Reads system routing table
File and Directory Permissions Modification
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135944-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/52a5962e-ee76-457d-91db-d8b3486399cf
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/93c345e6af278f3552b6ca50ea65e0a84abce9dde296148dcf7dbe0a7df04506

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_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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: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 93c345e6af278f3552b6ca50ea65e0a84abce9dde296148dcf7dbe0a7df04506

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3576533/
  
Delivery method
Distributed via web download

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