MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 181f5fa8bceab0a94ed17e573c9624b2c480a149c9bd865cb0a16f36e4cbb71a. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 181f5fa8bceab0a94ed17e573c9624b2c480a149c9bd865cb0a16f36e4cbb71a
SHA3-384 hash: 6b406c056a5474cc24fe4e787d26fd90aaa05969c9ef4f873250a68a233bd53aa615990379e61f959e0dcaf49ba62aa3
SHA1 hash: e3998c16d21a01cbe7834f813e4daf546765be64
MD5 hash: 30b3e494cf10cca82707c856ccbe9625
humanhash: salami-mike-alanine-skylark
File name:boatnet.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:31'092 bytes
First seen:2026-04-28 11:51:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:NSdI/6tNMMg5f5ECxxSUb+3pgwbA8bgO/5fT:2laMqBRuSw8nOV
TLSH T178D2D0A8C4745436CA2AE274A77F2AC9FB7FC8C9C77CFB2A27C28442D5B34605959841
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) :31'092 bytes
File size (de-compressed) :54'376 bytes
Format:linux/i386
Unpacked file: e490177c34835ee0b3df65b8c189b7d17d2cde256ab2547993dafe5c27b5e1a6

Intelligence

File Origin
# of uploads :
1
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b4f5e9c5-f743-4bc1-a9cf-426fe7af52f6/
Detection(s):
SecuriteInfo.com.Linux.Mirai-17.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed soft-404 upx
Link:
https://www.filescan.io/uploads/69f09f4181aa9ec3bc2eb371/reports/95ae9354-fa49-402d-a89d-217340a3fd52/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/181f5fa8bceab0a94ed17e573c9624b2c480a149c9bd865cb0a16f36e4cbb71a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/181f5fa8bceab0a94ed17e573c9624b2c480a149c9bd865cb0a16f36e4cbb71a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c4d2fa56-70f4-41e6-8c33-8d8a5f2721f3
Behavior Graph:
Download SVG
%3 guuid=82405518-1a00-0000-edce-9510e4090000 pid=2532 /usr/bin/sudo guuid=ee6fc71a-1a00-0000-edce-9510e6090000 pid=2534 /tmp/sample.bin net send-data guuid=82405518-1a00-0000-edce-9510e4090000 pid=2532->guuid=ee6fc71a-1a00-0000-edce-9510e6090000 pid=2534 execve 7d99d389-2e26-5467-9b0e-2a350925f31e 176.65.139.69:123 guuid=ee6fc71a-1a00-0000-edce-9510e6090000 pid=2534->7d99d389-2e26-5467-9b0e-2a350925f31e send: 1B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/05e5f277-69a0-47e0-b9e9-5ef410a0bc56
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/181f5fa8bceab0a94ed17e573c9624b2c480a149c9bd865cb0a16f36e4cbb71a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/181f5fa8bceab0a94ed17e573c9624b2c480a149c9bd865cb0a16f36e4cbb71a/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-04-28 11:51:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dapv7kf45kykstwrpzltzfrewlcibikjzg6ymxfqufxtnzglw4na._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260428-n1dmaag15z/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
Link:
https://yomi.yoroi.company/submissions/181f5fa8bceab0a94ed17e573c9624b2c480a149c9bd865cb0a16f36e4cbb71a

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 181f5fa8bceab0a94ed17e573c9624b2c480a149c9bd865cb0a16f36e4cbb71a

(this sample)

Mirai

elf e490177c34835ee0b3df65b8c189b7d17d2cde256ab2547993dafe5c27b5e1a6

  
URLhaus
https://urlhaus.abuse.ch/url/3828864/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 e490177c34835ee0b3df65b8c189b7d17d2cde256ab2547993dafe5c27b5e1a6
  
Dropping
MD5 0e9162c79ad4c67b2e6135ce8ea107c0
  
URLhaus
https://urlhaus.abuse.ch/url/3828850/

Comments