MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 558bd774a1461a64019e23e100df34d69ae15f42e4d673aa4b48ee22d5d7385e. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
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SHA256 hash: 558bd774a1461a64019e23e100df34d69ae15f42e4d673aa4b48ee22d5d7385e
SHA3-384 hash: 1a2c080ce665b7d32e1eb377910a45590fb18f27ad47c1466a9807e32cb87446d9702e9af52ff6bceab057a24df53552
SHA1 hash: ae17df1f7fd6d614971beb36296073821cadcbfe
MD5 hash: 6239f2e71f10cd12e76d21ae0b48e002
humanhash: two-hydrogen-mississippi-papa
File name:armv7l
Download: download sample
Signature Gafgyt
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File size:224'604 bytes
First seen:2025-09-25 08:04:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:rnO8cufqkwe6gOj1uN6ohCuXZKmO3dWPMC:bO8yDAOjKphCuXZKmO3MPMC
TLSH T1302429C5BA808601D7D719B6BB0D418D3717C7B8DBEE3125EC581B242B8693B4F3B686
telfhash t169c08000df2a5cc873c0524001f9611b49e1f7f151004da276e42cb58f508c1fd51103
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
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
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Unix.Dropper.Mirai-7135900-0
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Unix.Dropper.Mirai-7135951-0
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Unix.Dropper.Mirai-7136105-0
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Unix.Trojan.Mirai-7759336-0
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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
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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
Sends data to a server
Creating a file
Receives data from a server
Connection attempt
DNS request
Kills processes
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt lolbin mirai obfuscated remote
Link:
https://www.filescan.io/uploads/68d4f872ecfabf8ba43e4ba3/reports/c7c370c4-6120-4d9a-89ca-b4bf9530d82f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
20
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/558bd774a1461a64019e23e100df34d69ae15f42e4d673aa4b48ee22d5d7385e
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 74.125.250.129:19302
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-24T16:34:00Z UTC
Last seen:
2025-09-24T16:34:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Mirai.bx
Link:
https://opentip.kaspersky.com/558bd774a1461a64019e23e100df34d69ae15f42e4d673aa4b48ee22d5d7385e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/73cd2189-453f-4233-8df9-17e0a87a7f25
Behavior Graph:
Download SVG
%3 guuid=1109a9a3-1900-0000-39ee-99f1330c0000 pid=3123 /usr/bin/sudo guuid=743555a5-1900-0000-39ee-99f13a0c0000 pid=3130 /tmp/sample.bin guuid=1109a9a3-1900-0000-39ee-99f1330c0000 pid=3123->guuid=743555a5-1900-0000-39ee-99f13a0c0000 pid=3130 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fe1f166b-f320-40ad-a4a0-8b7292ea363a
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1783825
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: 1783825 Sample: armv7l.elf Startdate: 25/09/2025 Architecture: LINUX Score: 60 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 9 armv7l.elf 2->9         started        process3 process4 11 armv7l.elf 9->11         started        signatures5 24 Opens /sys/class/net/* files useful for querying network interface information 11->24 14 armv7l.elf 11->14         started        process6 process7 16 armv7l.elf 14->16         started        process8 18 armv7l.elf 16->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/558bd774a1461a64019e23e100df34d69ae15f42e4d673aa4b48ee22d5d7385e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/558bd774a1461a64019e23e100df34d69ae15f42e4d673aa4b48ee22d5d7385e/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/558bd774a1461a64019e23e100df34d69ae15f42e4d673aa4b48ee22d5d7385e
Threat name:
Linux.Exploit.Mirai
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Status:
Malicious
First seen:
2025-09-24 19:09:34 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=kwf5o5fbiyngiam6epqqbxzu22nocx2c4tlhhksljdxcfvoxhbpa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/250925-jz5bdswkz5/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Enumerates running processes
Reads MAC address of network interface
Reads network interface configuration
Renames itself
Contacts a large (687253) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-6981160-0
YARA:
n/a
Link:
https://app.threat.zone/submission/9f59d8f2-3857-42d7-beed-1960db4146f3
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/558bd774a1461a64019e23e100df34d69ae15f42e4d673aa4b48ee22d5d7385e

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
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
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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 558bd774a1461a64019e23e100df34d69ae15f42e4d673aa4b48ee22d5d7385e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3631203/
  
Delivery method
Distributed via web download

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