MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0b9696823baf3267aa86ad48a05e800828d5d0546a020f51f64e2d48ec42022. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0b9696823baf3267aa86ad48a05e800828d5d0546a020f51f64e2d48ec42022
SHA3-384 hash: 6b9b4fd60a5850047f0f5fb7343ff3142fca032ff59e04b2c58ecfb7cea6dc51bcd616ea1acab94a85d80de137c399a1
SHA1 hash: 9f705797d205e138b54291f91d5c0cd9dae0af04
MD5 hash: 809c7f2ae709d9bb37c1b05a23d71e2f
humanhash: fillet-asparagus-indigo-angel
File name:m-p.s-l.Sakura
Download: download sample
Signature Gafgyt
Create hunting rule
File size:126'042 bytes
First seen:2025-12-30 11:36:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:/RHeTECAms/Y8Zm3lKYA43gMJwSkJ8EpGyDzUh8rmW+IFB1Df11hR/:/R5LqAmgMJM8EcyDw8rmW+IFB1Dt1hR/
TLSH T1FDC39517BB618FB7D81FDE3305AA8902108DE58A12D96F6BB2B4C52CE74B94F08D3D54
telfhash t1fe11104270b6891c2bb259245cbc42b0165532232381be74bf0ec5c05937002ba79e8b
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
55
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-9943729-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bashlite gafgyt gcc mirai
Link:
https://www.filescan.io/uploads/6953b9672fb7bb52ca82095c/reports/8efc17c9-d91f-4351-bf40-99e1b9d34e90/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-30T08:52:00Z UTC
Last seen:
2025-12-30T22:58:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Gafgyt.cq HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/b0b9696823baf3267aa86ad48a05e800828d5d0546a020f51f64e2d48ec42022/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2658d33d-5ba9-49bd-83b1-51e314d5cc5d
Behavior Graph:
Download SVG
%3 guuid=c7d0fc3b-1a00-0000-58b5-3f1a820b0000 pid=2946 /usr/bin/sudo guuid=b4e21c3e-1a00-0000-58b5-3f1a830b0000 pid=2947 /tmp/sample.bin guuid=c7d0fc3b-1a00-0000-58b5-3f1a820b0000 pid=2946->guuid=b4e21c3e-1a00-0000-58b5-3f1a830b0000 pid=2947 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c5c5e39b-c5f6-44ba-a738-69b6c44553ef
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1842021
Signature
Antivirus / Scanner detection for submitted sample
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
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1842021 Sample: m-p.s-l.Sakura.elf Startdate: 30/12/2025 Architecture: LINUX Score: 96 23 Found malware configuration 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 4 other signatures 2->29 8 m-p.s-l.Sakura.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        process3 signatures4 31 Opens /proc/net/* files useful for finding connected devices and routers 8->31 17 m-p.s-l.Sakura.elf 8->17         started        process5 process6 19 m-p.s-l.Sakura.elf 17->19         started        process7 21 m-p.s-l.Sakura.elf 19->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b0b9696823baf3267aa86ad48a05e800828d5d0546a020f51f64e2d48ec42022
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b0b9696823baf3267aa86ad48a05e800828d5d0546a020f51f64e2d48ec42022/
Verdict:
Malicious
Threat:
Family.GAFGYT
Link:
https://tip.neiki.dev/file/b0b9696823baf3267aa86ad48a05e800828d5d0546a020f51f64e2d48ec42022
Threat name:
Linux.Trojan.LnxGafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 11:37:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wc4ws2bdxlzsm6vinlkiubpiacbi2xifi2qcb5i7mtrnjdweeara._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt discovery
Link:
https://tria.ge/reports/251230-nq1daswjcs/
Behaviour
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
185.221.199.159:12345
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/e5476dca-e4bb-4cb1-bbe4-0f53cee54d56
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/b0b9696823baf3267aa86ad48a05e800828d5d0546a020f51f64e2d48ec42022

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 b0b9696823baf3267aa86ad48a05e800828d5d0546a020f51f64e2d48ec42022

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3746374/
  
Delivery method
Distributed via web download

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