MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f7d77587a45844852d5b1b3322e308244f895cf78d741b3db12a340e8a97666. 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


Mirai


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9f7d77587a45844852d5b1b3322e308244f895cf78d741b3db12a340e8a97666
SHA3-384 hash: 7ac736fd661d58586c6e072393b97c3118f2b00f3b18a63d978740131ac16237f7a9ab3424ee80b0996d0dc73a4f1393
SHA1 hash: 260bc62d648e370ecd9e95057f0527061cf26f70
MD5 hash: b04fba53936bde6529910c5e58df4e15
humanhash: emma-comet-robin-lithium
File name:windy.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:47'668 bytes
First seen:2026-01-17 17:35:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:U9F58wVVorA9/oSnf64qLQeGOEiAPnN1uSw5T+xVLSl5ySyrDOOmBBhGX6cfpds4:UPL19/f9eGOFAPN1uSY6xVLKyFDOXRCL
TLSH T17B23F1A391354BB9C02A97729DCC498CBBD7F80B694B4FEF04487DEF5807A901A119A1
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 mirai UPX
File size (compressed) :47'668 bytes
File size (de-compressed) :97'304 bytes
Format:linux/amd64
Unpacked file: f5438fbd275e781108027bebadf5717e1c27d8a70803e02cdb2a6056771b0550

Intelligence

File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/24bbfe02-163b-4be3-b57a-baffd7d4a4b6/
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/696bc8b6fdafd7624aafbf46/reports/63fc4fd3-387a-4f46-b9a2-3c44d554f567/overview
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 64 LE
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/9f7d77587a45844852d5b1b3322e308244f895cf78d741b3db12a340e8a97666/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e6d34c2b-1695-4555-9b83-39532ce5c787
Behavior Graph:
Download SVG
%3 guuid=8e8f7dc1-1a00-0000-a668-5610f60b0000 pid=3062 /usr/bin/sudo guuid=2d263bc3-1a00-0000-a668-5610fe0b0000 pid=3070 /tmp/sample.bin mprotect-exec net guuid=8e8f7dc1-1a00-0000-a668-5610f60b0000 pid=3062->guuid=2d263bc3-1a00-0000-a668-5610fe0b0000 pid=3070 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2d263bc3-1a00-0000-a668-5610fe0b0000 pid=3070->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=a3e3cdc3-1a00-0000-a668-5610010c0000 pid=3073 /tmp/sample.bin guuid=2d263bc3-1a00-0000-a668-5610fe0b0000 pid=3070->guuid=a3e3cdc3-1a00-0000-a668-5610010c0000 pid=3073 clone guuid=3f533eee-1b00-0000-a668-5610c80d0000 pid=3528 /tmp/sample.bin guuid=2d263bc3-1a00-0000-a668-5610fe0b0000 pid=3070->guuid=3f533eee-1b00-0000-a668-5610c80d0000 pid=3528 clone guuid=9c9743ee-1b00-0000-a668-5610c90d0000 pid=3529 /tmp/sample.bin net send-data zombie guuid=2d263bc3-1a00-0000-a668-5610fe0b0000 pid=3070->guuid=9c9743ee-1b00-0000-a668-5610c90d0000 pid=3529 clone guuid=b35cd3c3-1a00-0000-a668-5610020c0000 pid=3074 /tmp/sample.bin guuid=a3e3cdc3-1a00-0000-a668-5610010c0000 pid=3073->guuid=b35cd3c3-1a00-0000-a668-5610020c0000 pid=3074 clone guuid=370cd6c3-1a00-0000-a668-5610030c0000 pid=3075 /tmp/sample.bin net send-data zombie guuid=a3e3cdc3-1a00-0000-a668-5610010c0000 pid=3073->guuid=370cd6c3-1a00-0000-a668-5610030c0000 pid=3075 clone guuid=370cd6c3-1a00-0000-a668-5610030c0000 pid=3075->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con a50b1e59-74e5-5754-9cc4-6b289ec2bcd5 47.245.109.122:8787 guuid=370cd6c3-1a00-0000-a668-5610030c0000 pid=3075->a50b1e59-74e5-5754-9cc4-6b289ec2bcd5 send: 26B guuid=9c9743ee-1b00-0000-a668-5610c90d0000 pid=3529->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=9c9743ee-1b00-0000-a668-5610c90d0000 pid=3529->a50b1e59-74e5-5754-9cc4-6b289ec2bcd5 send: 32B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f141508f-4c3f-4be6-9b4b-7f39eeca0e69
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1852545
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852545 Sample: windy.x86_64.elf Startdate: 17/01/2026 Architecture: LINUX Score: 76 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 47.245.109.122, 36562, 36564, 36566 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Gafgyt 2->32 34 2 other signatures 2->34 8 windy.x86_64.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 windy.x86_64.elf 8->12         started        14 windy.x86_64.elf 8->14         started        16 windy.x86_64.elf 8->16         started        process6 18 windy.x86_64.elf 12->18         started        20 windy.x86_64.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9f7d77587a45844852d5b1b3322e308244f895cf78d741b3db12a340e8a97666
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9f7d77587a45844852d5b1b3322e308244f895cf78d741b3db12a340e8a97666/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/9f7d77587a45844852d5b1b3322e308244f895cf78d741b3db12a340e8a97666
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-16 18:09:20 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t56xowd2iwcequwvwgztelrqqjcprfoppdludm63ckrub2fjozta._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260117-v61gkahw2a/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
47.245.109.122
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a52a3ff1-4a98-4a4e-b0ee-ceb2d7f5e3b2
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/9f7d77587a45844852d5b1b3322e308244f895cf78d741b3db12a340e8a97666

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 9f7d77587a45844852d5b1b3322e308244f895cf78d741b3db12a340e8a97666

(this sample)

Mirai

elf f5438fbd275e781108027bebadf5717e1c27d8a70803e02cdb2a6056771b0550

  
URLhaus
https://urlhaus.abuse.ch/url/3759536/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 f5438fbd275e781108027bebadf5717e1c27d8a70803e02cdb2a6056771b0550
  
Dropping
MD5 381af22be1ed5e0339c7059e385b26c7

Comments