MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb1c2397a2408979b855b6269b0e545e137d54096ed46ff0ca6b0d91e24bbf52. 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 File information Comments

SHA256 hash: cb1c2397a2408979b855b6269b0e545e137d54096ed46ff0ca6b0d91e24bbf52
SHA3-384 hash: d1d78be22b59297e038fcc9b3732cbd74ef8fa8d5c69a0a00c4fd3164f61972a0a2c8a2402a38b4e7b93965683aa4a44
SHA1 hash: a0ad981063901d31ffe076f4a4a1ae40988ded9a
MD5 hash: 4d05554923fed09d195adbf685d6e83c
humanhash: kilo-twelve-black-lima
File name:mips
Download: download sample
Signature Mirai
File size:88'192 bytes
First seen:2024-12-15 13:41:18 UTC
Last seen:2025-02-17 00:22:08 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:yd7kZpsnp5JMhUnK7gi4oPtdecrpDUjavf5yap7Oahght2aTnNDxRJtwK:6ltmt7gi4oPLeK5yaJPhktpjRIK
TLSH T15A83C61E6E158FACF7A9C63107B79E21974D37C727E1CA41E16CEA001E7024E685FB68
telfhash t19501e50c883853f4d7a21c996bedff76e46170de06269e378d00fd6d9b299429900c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
10
# of downloads :
77
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Kills processes
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
16
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 172.217.192.127:3478
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.evad
Score:
60 / 100
Signature
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1575430 Sample: mips.elf Startdate: 15/12/2024 Architecture: LINUX Score: 60 16 iranistrash.libre 2->16 18 103.35.190.176, 3478, 51670 VECTANTARTERIANetworksCorporationJP Japan 2->18 20 2 other IPs or domains 2->20 22 Multi AV Scanner detection for submitted file 2->22 8 mips.elf 2->8         started        signatures3 24 Performs DNS TXT record lookups 16->24 process4 signatures5 26 Sample deletes itself 8->26 11 mips.elf 8->11         started        process6 signatures7 28 Opens /sys/class/net/* files useful for querying network interface information 11->28 14 mips.elf 11->14         started        process8
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-12-15 13:42:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
3 of 38 (7.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery evasion
Behaviour
Enumerates kernel/hardware configuration
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads MAC address of network interface
Reads network interface configuration
Deletes itself
Unexpected DNS network traffic destination
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf cb1c2397a2408979b855b6269b0e545e137d54096ed46ff0ca6b0d91e24bbf52

(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