MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37c74636afaeaadb97363a6732bb471177dfc65cf7e2c1f87fff16216bb69615. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments

SHA256 hash: 37c74636afaeaadb97363a6732bb471177dfc65cf7e2c1f87fff16216bb69615
SHA3-384 hash: 842141aab5c129864c898ca442bd2e022e6d8e7dcb34c0bce5bcf2ecf527648d6af159b977c1b59e00a0dc9f85498b72
SHA1 hash: fa4946c1a56c085a5e34557bf4236b4deaf58727
MD5 hash: 1bd5bb1aadb3a64128e4312d7c9173fb
humanhash: virginia-cat-california-utah
File name:mips
Download: download sample
Signature Mirai
File size:116'304 bytes
First seen:2025-06-27 10:53:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:8KqgIBsh86GvvzQZ5SgrUCW0NKbHdyjEFQFb1ldWyG:8KqgIBsh86GcZ5SgrUINFb1ldWr
TLSH T120B3415BBE109F28F75C873506FBAD24834A23A72AE5D549D18FDA001E7131E6C0FAB5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Receives data from a server
DNS request
Sends data to a server
Connection attempt
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet gafgyt mirai obfuscated
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
37215,2323,23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 45.144.172.133:38241
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=0765f71e-1700-0000-b3eb-d380140d0000 pid=3348 /usr/bin/sudo guuid=74f7b520-1700-0000-b3eb-d3801c0d0000 pid=3356 /tmp/sample.bin guuid=0765f71e-1700-0000-b3eb-d380140d0000 pid=3348->guuid=74f7b520-1700-0000-b3eb-d3801c0d0000 pid=3356 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
96 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1724122 Sample: mips.elf Startdate: 27/06/2025 Architecture: LINUX Score: 96 22 197.190.151.143 zain-asGH Ghana 2->22 24 41.213.66.200 rainZA South Africa 2->24 26 99 other IPs or domains 2->26 28 Suricata IDS alerts for network traffic 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 4 other signatures 2->34 8 mips.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 mips.elf 8->14         started        process6 16 mips.elf 14->16         started        18 mips.elf 14->18         started        20 mips.elf 14->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-06-27 10:54:08 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:botnet defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Modifies Watchdog functionality
Contacts a large (112792) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai trojan Unix.Dropper.Mirai-7135965-0
YARA:
Mirai_Botnet_Malware Linux_Trojan_Mirai_0bce98a2
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Mirai_0bce98a2
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:unixredflags3
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 37c74636afaeaadb97363a6732bb471177dfc65cf7e2c1f87fff16216bb69615

(this sample)

  
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