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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9187a1e40fe653c5e976411e949b8f45e389840e99c487d243aa73383fb65801. 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 27 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9187a1e40fe653c5e976411e949b8f45e389840e99c487d243aa73383fb65801
SHA3-384 hash: e6bdb96759fd563d8d4dddba5d8dedaf38836efda0f5ab0760125ae1e71598890db3ab2e85b14db57929be4313eacbee
SHA1 hash: c97ba0fa81d425af65eb4734d0afd7c53f4a1192
MD5 hash: 19d1f29efa7a7b69c933f3c6c25270d4
humanhash: connecticut-angel-uranus-king
File name:bash
Download: download sample
Signature Gafgyt
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File size:162'698 bytes
First seen:2026-10-26 09:05:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:M3+PHQTPpLyMyIda35jpXDutJ8adPF4KQTjsVp4cyawPU732mJhvcHqhA:32V3YzDutJ8adPF4fAymJhvaqhA
TLSH T1CDF35B17F4E088F6C042867217DF2305A523FD7B07762147A7947E646F3989ACEAA7C2
telfhash t1f131ef13a5b98a1c1ff759249cbc4bb00192662272517e71af5dc1c04836003b879edb
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 adliwahid
Tags:gafgyt torii

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
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Sanesecurity.Malware.30434.LC.UNOFFICIAL
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Unix.Dropper.Gafgyt-9762292-0
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Unix.Dropper.Mirai-7135935-0
Create hunting rule

Unix.Dropper.Mirai-7135940-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7135968-0
Create hunting rule

Unix.Dropper.Mirai-7136072-0
Create hunting rule

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

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

Unix.Trojan.Gafgyt-6981154-0
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Unix.Trojan.Gafgyt-6981165-0
Create hunting rule

Unix.Trojan.Gafgyt-9762295-0
Create hunting rule

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

Unix.Trojan.Gafgyt-9879277-0
Create hunting rule

Unix.Trojan.Gafgyt-9886589-0
Create hunting rule

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

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

Unix.Trojan.Mirai-5607483-0
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Unix.Trojan.Mirai-6981169-0
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Unix.Trojan.Mirai-9864781-0
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Unix.Trojan.Tsunami-6981155-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Connection attempt
Receives data from a server
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6adf18f8d831bd1cf6072ea9/reports/e7675414-bbfa-4452-aabf-1129d098dee1/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-10-26T07:49:00Z UTC
Last seen:
2026-10-27T19:22:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9187a1e40fe653c5e976411e949b8f45e389840e99c487d243aa73383fb65801/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ec959987-640b-4b86-aacb-71809a0d1adb
Behavior Graph:
Download SVG
%3 guuid=a92fec16-1a00-0000-1c76-b5f0e00b0000 pid=3040 /usr/bin/sudo guuid=14f81419-1a00-0000-1c76-b5f0e50b0000 pid=3045 /tmp/sample.bin net guuid=a92fec16-1a00-0000-1c76-b5f0e00b0000 pid=3040->guuid=14f81419-1a00-0000-1c76-b5f0e50b0000 pid=3045 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=14f81419-1a00-0000-1c76-b5f0e50b0000 pid=3045->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=6c366019-1a00-0000-1c76-b5f0e60b0000 pid=3046 /tmp/sample.bin guuid=14f81419-1a00-0000-1c76-b5f0e50b0000 pid=3045->guuid=6c366019-1a00-0000-1c76-b5f0e60b0000 pid=3046 clone guuid=33956619-1a00-0000-1c76-b5f0e70b0000 pid=3047 /tmp/sample.bin net send-data zombie guuid=6c366019-1a00-0000-1c76-b5f0e60b0000 pid=3046->guuid=33956619-1a00-0000-1c76-b5f0e70b0000 pid=3047 clone 3ad6d6bf-1568-5258-9daa-b6c8509b2015 40.160.102.155:31337 guuid=33956619-1a00-0000-1c76-b5f0e70b0000 pid=3047->3ad6d6bf-1568-5258-9daa-b6c8509b2015 send: 54B
Malware family:
Gafgyt
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cd1cf5b6-a31b-4318-9bcf-6669ada3bc40
Result
Threat name:
Gafgyt, Mirai
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Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1993135
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
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1993135 Sample: bash.elf Startdate: 27/10/2026 Architecture: LINUX Score: 92 17 40.160.102.155, 31337, 54466, 54468 OVHFR United States 2->17 19 daisy.ubuntu.com 2->19 21 Found malware configuration 2->21 23 Malicious sample detected (through community Yara rule) 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 3 other signatures 2->27 8 bash.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 29 Opens /proc/net/* files useful for finding connected devices and routers 8->29 13 bash.elf 8->13         started        process6 process7 15 bash.elf 13->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9187a1e40fe653c5e976411e949b8f45e389840e99c487d243aa73383fb65801
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9187a1e40fe653c5e976411e949b8f45e389840e99c487d243aa73383fb65801/
Threat name:
Linux.Trojan.Gafgyt
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Status:
Malicious
First seen:
2026-10-26 09:06:21 UTC
File Type:
ELF64 Little (Exe)
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sgd2dzap4zj4l2lwiepjjg4pixrytbaothcipusdvjztqp5wlaaq._file
Result
Malware family:
gafgyt
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Score:
  10/10
Tags:
family:gafgyt botnet discovery linux
Link:
https://tria.ge/reports/261026-k2vemscz3z/
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
40.160.102.155:31337
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/9187a1e40fe653c5e976411e949b8f45e389840e99c487d243aa73383fb65801

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:CP_Script_Inject_Detector
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:elf_bashlite_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.bashlite.
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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_09c3070e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_148b91a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_779e142f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a0a4de11
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a6a2adb9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_dd0d6173
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_f3d83a74
Create hunting rule
Author:Elastic Security
Rule name:LIN_Downloader_Unknown_WgetChmodExecute
Create hunting rule
Author:Marjoriefort
Description:Script shell downloader : wget+curl, chmod 777, execution, effacement (rm -rf) - botnet style
Reference:misses_archive / grappe 5.182.210.174
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
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Author:malware-lu
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:telebot_framework
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Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:Web_Generic_Binary_URL_Download
Create hunting rule
Author:Serhii Kocherhan
Description:Detects files containing HTTP or HTTPS links pointing directly to .bin payload extensions.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments