MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5b1a58ceaefb7f23f7c9968cbc7259846cb6fbb4bc937425e10c44504698d58. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5b1a58ceaefb7f23f7c9968cbc7259846cb6fbb4bc937425e10c44504698d58
SHA3-384 hash: 5cfd31b0cdbdc11e60c00bd42a9204a6a03205eb99ee1687e46c8a5c596539528986bd2613b0c21a8caa786a06e4491d
SHA1 hash: 801da65b3794dd5bac93f9f6b1d10e2ba023443e
MD5 hash: 116c0374d50b2134740a3938d96bd0f1
humanhash: july-alaska-pennsylvania-lemon
File name:efea6
Download: download sample
Signature Mirai
Create hunting rule
File size:161'884 bytes
First seen:2025-03-05 22:21:36 UTC
Last seen:2025-03-06 16:36:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:BHKTzPn1su+X1swpraIEZIIMmQjzOsqBGeqJh:BHKTz16XywhaplxQjzMBGeqv
TLSH T142F3F946F8819B12D5D112BAFE1E128E73131B78E3DE72129D246F247B8A87F0E3B515
telfhash t15de0c269a16121ecbbe9c1bc8056b0297ae4017a6f46141977ad8b4a85729e0302821e
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

Intelligence

File Origin
# of uploads :
3
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c8d0bdc668b65489bf4b0alinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin remote
Link:
https://www.filescan.io/uploads/67c8ceb03c5f644bd944f04c/reports/0d5cc266-951b-49d4-b53c-741104aaf7fd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b5b1a58ceaefb7f23f7c9968cbc7259846cb6fbb4bc937425e10c44504698d58
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/35b07bd9-0e5e-4038-ae5f-7b8d6cfe55dd
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1630486
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b5b1a58ceaefb7f23f7c9968cbc7259846cb6fbb4bc937425e10c44504698d58
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b5b1a58ceaefb7f23f7c9968cbc7259846cb6fbb4bc937425e10c44504698d58/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-05 22:22:34 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=wwy2ldhk5637ep34tfumxrzftbdmw353jpetoqs6cdcekbdjrvma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet
Link:
https://tria.ge/reports/250305-2akjss1pz5/
Malware Config
C2 Extraction:
raw.awaken-network.net
141.98.10.142
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/865f5bc9-7d4b-4606-a632-707c60d0902e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/b5b1a58ceaefb7f23f7c9968cbc7259846cb6fbb4bc937425e10c44504698d58

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 b5b1a58ceaefb7f23f7c9968cbc7259846cb6fbb4bc937425e10c44504698d58

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3430688/
  
Delivery method
Distributed via web download

Comments