MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e31033bced94f063750c72ef7ee2567957817941d52c9cc00da246dcebb2ba89. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e31033bced94f063750c72ef7ee2567957817941d52c9cc00da246dcebb2ba89
SHA3-384 hash: b9269b5ca5e098f0514fb86ac8a53ab3ab9fbaa150d2223ed1c9ef10cce37ab464cb54aa8ab1746e4dec540ccf24e23b
SHA1 hash: 156312ee04a603cc7915bc7c4674c3143420c057
MD5 hash: 0b8499a19fa8897fa0500497a93f303a
humanhash: music-grey-football-hotel
File name:aarch64
Download: download sample
Signature Gafgyt
Create hunting rule
File size:309'664 bytes
First seen:2025-08-31 21:08:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:mq/IkI4a3FqRKGNRxKkShKiFFnQou6IQq+Q/aEUT:XIuaIRKGMJKD3Qq+Q/PU
TLSH T19A6409D6B9CF9EE2F04086B44FC846D13916FCE747724A7BBBE9019C8A8F0948C5159E
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 :
79
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
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Unix.Trojan.Gafgyt-6981160-0
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Unix.Dropper.Mirai-7135828-0
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Unix.Dropper.Mirai-7135872-0
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Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7135900-0
Create hunting rule

Unix.Dropper.Mirai-7135951-0
Create hunting rule

Unix.Dropper.Mirai-7136105-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
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Unix.Trojan.Mirai-8041689-0
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Unix.Trojan.Gafgyt-9876285-0
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Unix.Trojan.Gafgyt-9876369-0
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Unix.Trojan.Mirai-9885259-0
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Unix.Trojan.Mirai-9885284-0
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Unix.Trojan.Mirai-9924065-0
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Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
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Unix.Trojan.Mirai-9951089-0
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Unix.Trojan.Mirai-10004218-0
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Unix.Trojan.Gafgyt-6735924-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Kills processes
DNS request
Runs as daemon
Creating a file
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expand lolbin obfuscated rust
Link:
https://www.filescan.io/uploads/68b4ba0b6212e2f7426664cb/reports/9db9ad2a-4c4f-4ef9-bb69-f33126bf3a5a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/e31033bced94f063750c72ef7ee2567957817941d52c9cc00da246dcebb2ba89
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-08-31T19:12:00Z UTC
Last seen:
2025-08-31T19:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e31033bced94f063750c72ef7ee2567957817941d52c9cc00da246dcebb2ba89/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/704a98ad-ca36-4bb1-a627-e28b5fc3efe4
Behavior Graph:
Download SVG
%3 guuid=32af8aef-1800-0000-02e5-0101630b0000 pid=2915 /usr/bin/sudo guuid=1c346cf1-1800-0000-02e5-0101650b0000 pid=2917 /tmp/sample.bin guuid=32af8aef-1800-0000-02e5-0101630b0000 pid=2915->guuid=1c346cf1-1800-0000-02e5-0101650b0000 pid=2917 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a2920e0b-72c4-460a-9c1b-f7b7298d08a5
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1768562
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1768562 Sample: aarch64.elf Startdate: 31/08/2025 Architecture: LINUX Score: 60 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 9 aarch64.elf 2->9         started        process3 process4 11 aarch64.elf 9->11         started        signatures5 24 Opens /sys/class/net/* files useful for querying network interface information 11->24 14 aarch64.elf 11->14         started        process6 process7 16 aarch64.elf 14->16         started        process8 18 aarch64.elf 16->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e31033bced94f063750c72ef7ee2567957817941d52c9cc00da246dcebb2ba89
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e31033bced94f063750c72ef7ee2567957817941d52c9cc00da246dcebb2ba89/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-08-31 21:09:31 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4midhphnstygg5imolxx5yswpflyc6kb2uwjzqanujdnz25sxkeq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250831-zzqe8sssdz/
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-6981160-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7354bfaa-42f5-4875-bce0-e4809f8f123b
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/e31033bced94f063750c72ef7ee2567957817941d52c9cc00da246dcebb2ba89

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 e31033bced94f063750c72ef7ee2567957817941d52c9cc00da246dcebb2ba89

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3579267/
  
Delivery method
Distributed via web download

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