MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94b20f4b2e4a96aa4c1374d24b9d9943b9a92c1b10486cd41fcef5b09a50a2ab. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 94b20f4b2e4a96aa4c1374d24b9d9943b9a92c1b10486cd41fcef5b09a50a2ab
SHA3-384 hash: 6aca63a9d07073552c8d7e7cf9289d20d8730d490e6b4be999485e82154ef1d6ce5e3b9b57464c9420b553dc2f65ca1a
SHA1 hash: 50096206ac3e24d838443d478aef0febb5056103
MD5 hash: afb721954d54bed9b399b4c723af5eb4
humanhash: edward-william-sink-grey
File name:sora.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:28'876 bytes
First seen:2025-07-14 09:24:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:94ylAtv6pqLJM0RXaxGyUbXtheU/S792JgGlzDpbuR1J9:GMBqTRXa+Zhr/fVJuj
TLSH T151D2E07C7B0249D7CAAAA1B84DE50B262D608FB2F1436C076558D9D7BB0A86C2CB5DC1
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) :28'876 bytes
File size (de-compressed) :85'068 bytes
Format:linux/mips
Unpacked file: 3424ae9a99400cc514f83197c770875827e24697282860f5e22d9e341e1c4d55

Intelligence

File Origin
# of uploads :
1
# of downloads :
18
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955985-0
Create hunting rule

Unix.Trojan.Mirai-9956052-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
21
Number of processes launched:
16
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/94b20f4b2e4a96aa4c1374d24b9d9943b9a92c1b10486cd41fcef5b09a50a2ab
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8a40764c-db3a-4b48-b55d-35c1de8628a8
Behavior Graph:
Download SVG
%3 guuid=262ee056-1a00-0000-1969-9b1a550d0000 pid=3413 /usr/bin/sudo guuid=3f069858-1a00-0000-1969-9b1a5c0d0000 pid=3420 /tmp/sample.bin guuid=262ee056-1a00-0000-1969-9b1a550d0000 pid=3413->guuid=3f069858-1a00-0000-1969-9b1a5c0d0000 pid=3420 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5945b1b2-ac93-4937-9b9c-f1ac6a0d7d2b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1735897
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1735897 Sample: sora.mips.elf Startdate: 14/07/2025 Architecture: LINUX Score: 76 24 165.58.19.184, 23 ZAMTELZM Zambia 2->24 26 220.158.26.75 VECTANTARTERIANetworksCorporationJP Japan 2->26 28 98 other IPs or domains 2->28 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 38 2 other signatures 2->38 8 sora.mips.elf 2->8         started        signatures3 process4 process5 10 sora.mips.elf 8->10         started        12 sora.mips.elf 8->12         started        15 sora.mips.elf 8->15         started        signatures6 17 sora.mips.elf 10->17         started        20 sora.mips.elf 10->20         started        22 sora.mips.elf 10->22         started        40 Sample tries to kill multiple processes (SIGKILL) 12->40 process7 signatures8 30 Sample tries to kill multiple processes (SIGKILL) 17->30
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/94b20f4b2e4a96aa4c1374d24b9d9943b9a92c1b10486cd41fcef5b09a50a2ab
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/94b20f4b2e4a96aa4c1374d24b9d9943b9a92c1b10486cd41fcef5b09a50a2ab/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-07-14 09:26:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ssza6szojklkutatotjexhmzio42sla3cbegzva7z323bgsqukvq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250714-ldvk6sgj6z/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (166202) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955985-0
YARA:
n/a
Link:
https://app.threat.zone/submission/f2dbc63b-0350-42e7-8ecf-6a11243982ff
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 94b20f4b2e4a96aa4c1374d24b9d9943b9a92c1b10486cd41fcef5b09a50a2ab

(this sample)

Mirai

elf 3424ae9a99400cc514f83197c770875827e24697282860f5e22d9e341e1c4d55

  
URLhaus
https://urlhaus.abuse.ch/url/3582839/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 3424ae9a99400cc514f83197c770875827e24697282860f5e22d9e341e1c4d55
  
Dropping
MD5 de9e542179413e668ff4ec9bd9354931

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