MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fa58b74404d4bca3f1946c6b76a2c1935506a177d7ea5302853fb13883c18d7. 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 4 File information Comments

SHA256 hash: 5fa58b74404d4bca3f1946c6b76a2c1935506a177d7ea5302853fb13883c18d7
SHA3-384 hash: e152902acbb1649b7285a5b20072f915973bd359b8b0c2a4956e5463956bbe77592d1df709ed7e7b5e6ab143eb6ff8fa
SHA1 hash: 6c4ca796fe109b99913b760ee6a50ba285a3a2a4
MD5 hash: af8822dffa6393b637febd3b45955b99
humanhash: michigan-foxtrot-missouri-uranus
File name:mpsl
Download: download sample
Signature Mirai
File size:66'272 bytes
First seen:2024-12-28 13:40:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:x2XIWXXYML7bKVRH/VNQrj1HuSp1TS7L3DyINPgrG6mMYDEOAZtio:+IxMLHKVzOBHu21uyIKrG6mMYDGAo
TLSH T13753F29CDFA5DDCBCCEE8DB862C8477C8C4499803ACE5B0E26078888773535E6C9995D
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 :
1
# of downloads :
107
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Launching a process
Sends data to a server
Opens a port
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
SUSPICIOUS
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Executes the "iptables" command to insert, remove and/or manipulate rules
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1581666 Sample: mpsl.elf Startdate: 28/12/2024 Architecture: LINUX Score: 76 44 SECURE-NETWORK-REBIRTHLTD.RU 83.222.191.146, 2222, 35342, 42228 NET1-ASBG Bulgaria 2->44 46 212.118.43.167, 44780, 44782, 44784 CITYLAN-ASRU Russian Federation 2->46 48 2 other IPs or domains 2->48 52 Antivirus / Scanner detection for submitted sample 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 Yara detected Gafgyt 2->56 58 Sample is packed with UPX 2->58 10 mpsl.elf 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 9 other processes 2->16 signatures3 process4 process5 18 mpsl.elf 10->18         started        process6 20 mpsl.elf 18->20         started        22 mpsl.elf 18->22         started        signatures7 25 mpsl.elf sh 20->25         started        27 mpsl.elf sh 20->27         started        29 mpsl.elf sh 20->29         started        31 2 other processes 20->31 60 Sample tries to kill multiple processes (SIGKILL) 22->60 process8 process9 33 sh iptables 25->33         started        36 sh busybox 27->36         started        38 sh busybox 29->38         started        40 sh 31->40         started        42 sh 31->42         started        signatures10 50 Executes the "iptables" command to insert, remove and/or manipulate rules 33->50
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-12-28 13:41:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery upx
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
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 5fa58b74404d4bca3f1946c6b76a2c1935506a177d7ea5302853fb13883c18d7

(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