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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4cbd774071d284abcf3b3dcb3dc653cbd9d2c02a6bf4459bcd23f5180e25170. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4cbd774071d284abcf3b3dcb3dc653cbd9d2c02a6bf4459bcd23f5180e25170
SHA3-384 hash: 93824b17740d3608d8bb0e69dff34449c9d3aaab76334e7315894faaa101aec26c2b11a44fff955f81d0597ebe3c23d3
SHA1 hash: 3889e055c16beb780a4f51d7e36dab6d7af1d334
MD5 hash: c943b0b97d589efafc23f50241007426
humanhash: purple-black-artist-fifteen
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:84'780 bytes
First seen:2024-11-09 21:08:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:iVLyu95KZxkj752dCexuV/8UZlDwfkJ4MYfW7:iVLyMgqFezxu5VD1eK
TLSH T15983D606BB510FF7DC6FCD370AE91702348C594A22A97B367634D828F65B24B59E3CA4
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 :
9'491
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28878.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28879.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28877.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672fcfaa6c614f3030a3e779linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creates directories
Connection attempt
Sends data to a server
Creating a file
Launching a process
Runs as daemon
Sets a written file as executable
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/672fcf7387ea6c9a82f7e9ec/reports/7c721815-9f4f-4a50-8435-51dcf043d241/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a4cbd774071d284abcf3b3dcb3dc653cbd9d2c02a6bf4459bcd23f5180e25170
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eede4527-29c3-4d98-87dd-89cfdb686755
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1552923
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
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
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1552923 Sample: mpsl.elf Startdate: 09/11/2024 Architecture: LINUX Score: 100 26 191.214.201.71, 27549, 37215, 56796 TelemarNorteLesteSABR Brazil 2->26 28 41.122.237.48, 27549, 37215 MTNNS-ASZA South Africa 2->28 30 99 other IPs or domains 2->30 32 Suricata IDS alerts for network traffic 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 6 other signatures 2->38 8 mpsl.elf 2->8         started        signatures3 process4 process5 10 mpsl.elf sh 8->10         started        12 mpsl.elf 8->12         started        process6 14 sh rm 10->14         started        16 sh mkdir 10->16         started        18 sh mv 10->18         started        20 sh chmod 10->20         started        22 mpsl.elf 12->22         started        24 mpsl.elf 12->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a4cbd774071d284abcf3b3dcb3dc653cbd9d2c02a6bf4459bcd23f5180e25170
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a4cbd774071d284abcf3b3dcb3dc653cbd9d2c02a6bf4459bcd23f5180e25170/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-09 21:09:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=utf5o5ahduuevphtwpolhxdfhs6z2lacu27uiwn42i7vdahckfya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/241109-zzhemavngr/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Enumerates running processes
File and Directory Permissions Modification
Contacts a large (36599) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
net.tiktoka.cc
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/e6285696-f769-4f58-8a09-933ccf4413c3
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/a4cbd774071d284abcf3b3dcb3dc653cbd9d2c02a6bf4459bcd23f5180e25170

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
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
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 a4cbd774071d284abcf3b3dcb3dc653cbd9d2c02a6bf4459bcd23f5180e25170

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3283915/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3232898/

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