MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94b38528bac1450bf03b092169fb39ef76e88669dfc0d0e17ec90226fe31b91d. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 94b38528bac1450bf03b092169fb39ef76e88669dfc0d0e17ec90226fe31b91d
SHA3-384 hash: a84732ec4bba493a1736affa80d1197f3733d15b5a4c1fb4d42cdf5dc862e0d1e432d9470691279c00347b5b41bec5b7
SHA1 hash: 7c738bd1e58c0be6acf65ee8f61edcbe7dea3755
MD5 hash: 16c8679cc7693066384b448cb261130b
humanhash: salami-oregon-hotel-wisconsin
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:161'860 bytes
First seen:2025-04-12 10:12:02 UTC
Last seen:2025-04-12 10:24:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:l6km6C+1f1Tly4pdQp5NEOQXbDrD8LaUArPt7/jkElkr:l6km6Azjd1LaUC8
TLSH T109F3538ABF913FBFC81ECD3702959A05129C891953D5BF7B2A34D508B79B10A99D3C8C
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 :
2
# of downloads :
123
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ELF.Mirai-CXE.21803.10833.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67fa4788d6e7c3effad0cb67linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Creating a file
Mounts file systems
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3c281e63-e668-49e2-9d05-c76e96b30d0d
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1663753
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Uses STUN server to do NAT traversial
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/94b38528bac1450bf03b092169fb39ef76e88669dfc0d0e17ec90226fe31b91d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/94b38528bac1450bf03b092169fb39ef76e88669dfc0d0e17ec90226fe31b91d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-12 10:12:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sszykkf2yfcqx4b3beqwt6zz553orbtj37anbyl6zebcn7rrxeoq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery
Link:
https://tria.ge/reports/250412-l8kdpasxax/
Behaviour
Changes its process name
Reads system network configuration
Reads process memory
Enumerates running processes
Reads MAC address of network interface
Reads system routing table
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a07c2ff3-6473-4876-a085-569251a82885
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/94b38528bac1450bf03b092169fb39ef76e88669dfc0d0e17ec90226fe31b91d

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: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 94b38528bac1450bf03b092169fb39ef76e88669dfc0d0e17ec90226fe31b91d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469850/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments