MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f86c140024fe8feae560f62482b154f717b71dc8aa07264302c808e011944c0. 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: 9


Intelligence 9 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f86c140024fe8feae560f62482b154f717b71dc8aa07264302c808e011944c0
SHA3-384 hash: 35f0b067f8e6bd2139105be985cfb4c63b227cf920585c53312a662a431764d644b56a225ceb419ed5577c333d739533
SHA1 hash: 7d1c4924db5d2b3a57b0d6b0704e553da9717c60
MD5 hash: 6d39e5f11fe4f20f5f25bd49f4aa1875
humanhash: beer-paris-nine-missouri
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:206'036 bytes
First seen:2026-01-16 01:39:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:K2hcyx94otlTZIEhTPNxB+7wDlacRY7P/4Y+aFw+tePB+z5TNCYEgqAlJjyBvSdj:7hxx94oVBhT1acsvMPBECT2J2vSdj
TLSH T152146C07FA82C1F2E19306B25097CB5A1734C9311316CD07FB899E79BD7560A8A1B7BE
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 dce092c55b796c296fcac7b4cad50d161c1aa31b67b777e479ac07276f0e68ba
File size (compressed) :90'316 bytes
File size (de-compressed) :206'036 bytes
Format:linux/i386
Packed file: dce092c55b796c296fcac7b4cad50d161c1aa31b67b777e479ac07276f0e68ba

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/6969970b584f1963ad55e38a/reports/234a2871-3977-40a4-9769-506dea2015d1/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-16T01:23:00Z UTC
Last seen:
2026-01-16T02:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4f86c140024fe8feae560f62482b154f717b71dc8aa07264302c808e011944c0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c54ed4c4-7717-4e9a-8ab7-245c430a6e6c
Behavior Graph:
Download SVG
%3 guuid=e0ab47d8-1800-0000-15cd-be55f90c0000 pid=3321 /usr/bin/sudo guuid=a82c92da-1800-0000-15cd-be55fa0c0000 pid=3322 /tmp/sample.bin net send-data guuid=e0ab47d8-1800-0000-15cd-be55f90c0000 pid=3321->guuid=a82c92da-1800-0000-15cd-be55fa0c0000 pid=3322 execve a5936dd4-c628-5e5e-8df7-ab4376aee3f4 91.92.240.38:666 guuid=a82c92da-1800-0000-15cd-be55fa0c0000 pid=3322->a5936dd4-c628-5e5e-8df7-ab4376aee3f4 send: 30B
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/462235b2-9db0-4b4a-8f47-34c6caaa8766
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1851769
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
22%
Verdict:
Benign
File Type:
ELF
Link:
https://malprob.io/report/4f86c140024fe8feae560f62482b154f717b71dc8aa07264302c808e011944c0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4f86c140024fe8feae560f62482b154f717b71dc8aa07264302c808e011944c0/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-16 01:40:23 UTC
File Type:
ELF32 Little (SO)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j6dmcqacj7up5lswb5reqkyvj5yxw4o4rkqhezbqfsai4aizitaa._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260116-b3pfcadt7e/
Behaviour
Reads runtime system information
Changes its process name
Verdict:
Unknown
Tags:
botnet persirai trojan
YARA:
Persirai elf_persirai_w0
Link:
https://app.threat.zone/submission/9bff0206-c970-48c5-86b1-abe96fe67696
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/4f86c140024fe8feae560f62482b154f717b71dc8aa07264302c808e011944c0

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: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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:elf_persirai_w0
Create hunting rule
Author:Tim Yeh
Description:Detects Persirai Botnet Malware
Reference:Internal Research
Rule name:iot_req_metachar
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
Create hunting rule
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

Mirai

elf dce092c55b796c296fcac7b4cad50d161c1aa31b67b777e479ac07276f0e68ba

Mirai

elf 4f86c140024fe8feae560f62482b154f717b71dc8aa07264302c808e011944c0

(this sample)

  
Dropped by
SHA256 dce092c55b796c296fcac7b4cad50d161c1aa31b67b777e479ac07276f0e68ba
  
URLhaus
https://urlhaus.abuse.ch/url/3755924/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 5fa2c6eb6edc1647fdf5f4692610f6a4
  
URLhaus
https://urlhaus.abuse.ch/url/3755919/
  
URLhaus
https://urlhaus.abuse.ch/url/3748049/

Comments