MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b441c30a6ed16dd4f06b3e76ed0554b7fb2883d7983e44940f7d98a58533dc5. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b441c30a6ed16dd4f06b3e76ed0554b7fb2883d7983e44940f7d98a58533dc5
SHA3-384 hash: 5f75aeb70069fdebae8e26c72c4332ffb4ac452a26393b48dc7f0e6fdfeb0129ecb4b86318cc3be439a1e1369457b1ea
SHA1 hash: 75ba061b738636f0d94c6e18bae24625fd4eb8fd
MD5 hash: 1fb4036d33d8d5783a361aa4a4a2ac62
humanhash: whiskey-rugby-dakota-blossom
File name:a-r.m-7.Sakura
Download: download sample
Signature Gafgyt
Create hunting rule
File size:93'907 bytes
First seen:2025-04-05 14:12:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:9QK1n/zXzxuPz5tq57MBtcaKECp/dC1k+8YMLumXxVqDrstKfz9e:99bzI9dtcaT0qMLumXxVqDrIKfz9e
TLSH T1D8933A47B71C0B53C59B5AF12DAB3BF08B69B9E013D76185A10AEFD00372EB12512FA5
telfhash t17011d04270bac91d2bb659245cbc42b5165536236381be75bf0ec5c45537002ba79e8f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7138865-0
Create hunting rule

Unix.Dropper.Mirai-7138907-0
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f13d3f855e5ec5240f7329linux22vpnfull_triage
Tags:
bashlite gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Connection attempt
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/67f13a9d0eb02f7be139d78c/reports/432e2d94-54b8-4dad-97e9-65ba3552ad21/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/531910fb-95a5-4761-9139-3fb7d1ab05f2
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1657342
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
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
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1b441c30a6ed16dd4f06b3e76ed0554b7fb2883d7983e44940f7d98a58533dc5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b441c30a6ed16dd4f06b3e76ed0554b7fb2883d7983e44940f7d98a58533dc5/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-05 14:13:40 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=dncbymfg5uln2tygwptw5ucvjn73fcb5pgb6iska67myuwcthxcq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/250405-rjl4wa1p17/
Malware Config
C2 Extraction:
176.65.143.172:12345
Verdict:
Malicious
Tags:
botnet trojan gafgyt Unix.Dropper.Mirai-7138865-0
YARA:
botnet_dayzddos Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/06dc7362-aa1e-4fe6-ae3e-3123d9869659
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/1b441c30a6ed16dd4f06b3e76ed0554b7fb2883d7983e44940f7d98a58533dc5

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_dayzddos
Create hunting rule
Author:NDA0E
Description:dayzddos botnet
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_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 1b441c30a6ed16dd4f06b3e76ed0554b7fb2883d7983e44940f7d98a58533dc5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3502004/
  
Delivery method
Distributed via web download

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