MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 271fcd3c47cc6c1ffdedf78bed72983e193d0072fd6eeb9b6e57945a5a0034a8. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 271fcd3c47cc6c1ffdedf78bed72983e193d0072fd6eeb9b6e57945a5a0034a8
SHA3-384 hash: b14fbbd8e41f3f1785e9306486e95d7d155268f10d65c5ddbd066037754c10dc319cffc6d6486cd2301214edc542b697
SHA1 hash: b6779a34ac3d2fd32350f54b84c7495e8faba48b
MD5 hash: a542f5570ee036f9370d24236204fe81
humanhash: delaware-golf-quebec-delaware
File name:m-6.8-k.Sakura
Download: download sample
Signature Gafgyt
Create hunting rule
File size:159'896 bytes
First seen:2025-12-06 19:26:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:llZ2CY6RdVz88M7GGQSaoIhRayniLZM/99DNmFwfBxKQodn:HZ2C1RdVzZM7lQSaVAyniVM/9nmFwfBC
TLSH T183F34A05E6408B17C1E2277AE6CF824D33339B94A3DB33159938ABF43FC27995E26915
telfhash t104210012a1fac6182bf799209c7c43f11655662362867f717f0ec5c44537042a979ddb
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
29
Origin country :
DE DE
Vendor Threat Intelligence
No detections
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-9760303-0
Create hunting rule

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

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-06T17:38:00Z UTC
Last seen:
2025-12-07T02:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/271fcd3c47cc6c1ffdedf78bed72983e193d0072fd6eeb9b6e57945a5a0034a8/results?tab=lookup
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/50b6eb96-23ff-42bd-bd1a-e585791d2b76
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1828054
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: 1828054 Sample: m-6.8-k.Sakura.elf Startdate: 06/12/2025 Architecture: LINUX Score: 92 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 162.213.35.25, 443, 56118 CANONICAL-ASGB United States 2->25 27 daisy.ubuntu.com 2->27 29 Found malware configuration 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus / Scanner detection for submitted sample 2->33 35 3 other signatures 2->35 8 m-6.8-k.Sakura.elf 2->8         started        11 systemd snap-failure 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 signatures5 37 Opens /proc/net/* files useful for finding connected devices and routers 8->37 15 m-6.8-k.Sakura.elf 8->15         started        17 snap-failure systemctl 11->17         started        19 snap-failure 11->19         started        process6 process7 21 m-6.8-k.Sakura.elf 15->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/271fcd3c47cc6c1ffdedf78bed72983e193d0072fd6eeb9b6e57945a5a0034a8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/271fcd3c47cc6c1ffdedf78bed72983e193d0072fd6eeb9b6e57945a5a0034a8/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-06 19:27:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e4p42pchzrwb77pn66f624uyhymt2ads7vxoxg3ok6kfuwqagsua._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt discovery
Link:
https://tria.ge/reports/251206-x6al9ag16d/
Behaviour
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
108.136.241.40:12345
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/e65fa6d5-3a36-43f3-8350-3e14403c37d7
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/271fcd3c47cc6c1ffdedf78bed72983e193d0072fd6eeb9b6e57945a5a0034a8

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O 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_Generic_Threat_8299c877
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 271fcd3c47cc6c1ffdedf78bed72983e193d0072fd6eeb9b6e57945a5a0034a8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3728028/
  
Delivery method
Distributed via web download

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