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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27da1a86d39f52963382e29b35a2ff63041eae13f27c8efb2e917e426fcdab40. 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: 7


Intelligence 7 IOCs YARA 22 File information Comments
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SHA256 hash: 27da1a86d39f52963382e29b35a2ff63041eae13f27c8efb2e917e426fcdab40
SHA3-384 hash: 37bb6082dff9e19d3277435e61b8eca86e7088e3c250bf6f9710a90913cdf49422484e7ffc114a21017b750c723541ab
SHA1 hash: c30fb1243ba3e8138508f07d06d7cfb90dc303a6
MD5 hash: 6ed4f6529ebebe55c68ae79336fc927b
humanhash: utah-seventeen-helium-skylark
File name:mipsle
Download: download sample
Signature Mirai
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File size:5'439'488 bytes
First seen:2026-10-01 11:41:03 UTC
Last seen:2026-10-02 00:54:52 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:0EtfOXqL4h9e1/B3rjpbORR2J6qMxNmAvdJuGvk9bBG7AqjIg11Hb2R9UANTQOWg:BIasLI/BccKZb49XKqnO97Xeucn
TLSH T1E046F815ADC42BE6C42C9B7484FACD5223742D044BF14A266665FFE8BCB62787F4389C
gimphash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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 BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
61
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.11883.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Sets a file as executable
Connection attempt
Collects information on the network activity
Creating a file
Collects information on the RAM
Sends data to a server
Deletes a system binary file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
crypto golang reconnaissance
Link:
https://www.filescan.io/uploads/6abe479459a05e5e1ca26000/reports/8c4fa265-3fc1-45f4-84c3-f201c651e5e8/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-01T09:47:00Z UTC
Last seen:
2026-10-01T15:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/27da1a86d39f52963382e29b35a2ff63041eae13f27c8efb2e917e426fcdab40/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/10fd405f-59be-4ee9-8233-95c59075645d
Behavior Graph:
Download SVG
%3 guuid=1ff5027f-1b00-0000-e5aa-3feed80a0000 pid=2776 /usr/bin/sudo guuid=2ac50783-1b00-0000-e5aa-3feedf0a0000 pid=2783 /tmp/sample.bin guuid=1ff5027f-1b00-0000-e5aa-3feed80a0000 pid=2776->guuid=2ac50783-1b00-0000-e5aa-3feedf0a0000 pid=2783 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1031a9e9-1564-43d9-a9de-40ec2ba9c8ff
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/27da1a86d39f52963382e29b35a2ff63041eae13f27c8efb2e917e426fcdab40
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/27da1a86d39f52963382e29b35a2ff63041eae13f27c8efb2e917e426fcdab40/
Threat name:
Linux.Trojan.Generic
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Status:
Suspicious
First seen:
2026-10-01 11:40:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e7nbvbwtt5jjmm4c4kntlix7mmcb5lqt6j6i56zosf7ee36nvnaa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
defense_evasion discovery persistence privilege_escalation
Link:
https://tria.ge/reports/261001-ntqy2atxds/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Modifies Bash startup script
Creates/modifies environment variables
Write file to user bin folder
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/27da1a86d39f52963382e29b35a2ff63041eae13f27c8efb2e917e426fcdab40

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:ach_GoDDoSAgent
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Author:abuse.ch
Description:Detects ELF DDoS Agent written in Go
Rule name:CP_Script_Inject_Detector
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
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Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
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Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
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Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:enterpriseapps2
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Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
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Author:s1ckb017
Rule name:GoBinTest
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Rule name:golang
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Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:Golang_Find_CSC846
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Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:MIRAI_TELNETCURL_payload
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Author:AfterPacket
Description:Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:ProgramLanguage_Golang
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Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
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Author:ToroGuitar
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
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Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Suspicious_Golang_Binary
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Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
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Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:Web_Generic_Binary_URL_Download
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Author:Serhii Kocherhan
Description:Detects files containing HTTP or HTTPS links pointing directly to .bin payload extensions.

File information

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

Web download

Mirai

elf 27da1a86d39f52963382e29b35a2ff63041eae13f27c8efb2e917e426fcdab40

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3926189/
  
Delivery method
Distributed via web download

Comments