MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 adf4072d52b2f4e65c551a195630d26de3e66cdc2a1ef63b41cd0a20f92e5f2f. 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: adf4072d52b2f4e65c551a195630d26de3e66cdc2a1ef63b41cd0a20f92e5f2f
SHA3-384 hash: 18e82863722f45470c4bdcaef47a971b8d1b36cf6d2361545a3d48d4e7803172ac1561add397e303282387d1e24670e8
SHA1 hash: 1b58849a7144421803df2a3da093d5dce03023c7
MD5 hash: d170ea088740b309a05269881af6d0e3
humanhash: maine-stairway-four-alabama
File name:na
Download: download sample
Signature Mirai
File size:88'336 bytes
First seen:2024-10-09 06:18:04 UTC
Last seen:2024-10-09 07:29:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:juS7fOR+LjsJTMBxp/914ES20bJP3ZiILY6bTsO:jkR+3WMBxp/9SEx0bJfZid6vl
TLSH T1EA83B51F7E168F7CF7A8C63107B39E26934D278737A1D681D26CE6001EA424E245FBA5
telfhash t1b80108088d3823e49b755dd92badffb6e16130db4a169d738e10f99e9a2de425900c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
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
Threat name:
n/a
Detection:
malicious
Classification:
spyw.evad
Score:
52 / 100
Signature
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: 1529610 Sample: na.elf Startdate: 09/10/2024 Architecture: LINUX Score: 52 16 iranistrash.libre 2->16 18 172.217.192.127, 29091, 3478 GOOGLEUS United States 2->18 20 2 other IPs or domains 2->20 8 na.elf 2->8         started        signatures3 22 Performs DNS TXT record lookups 16->22 process4 signatures5 24 Sample deletes itself 8->24 11 na.elf 8->11         started        process6 signatures7 26 Opens /sys/class/net/* files useful for querying network interface information 11->26 14 na.elf 11->14         started        process8
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-10-09 06:19:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
2 of 38 (5.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery evasion
Behaviour
Enumerates kernel/hardware configuration
Changes its process name
Reads system network configuration
Reads MAC address of network interface
Reads network interface configuration
Deletes itself
Modifies Watchdog functionality
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 adf4072d52b2f4e65c551a195630d26de3e66cdc2a1ef63b41cd0a20f92e5f2f

(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