MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4185b72ad60bd5f4f7dda7101edddc86a1a2ac0192e3975562857705ec7b3943. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4185b72ad60bd5f4f7dda7101edddc86a1a2ac0192e3975562857705ec7b3943
SHA3-384 hash: 16d0393d1c3c3227ab1b75ab8d59f1a81ac92481df30e1b7e0a11469c1dc0ec42da1be2676940ec7a574d6aa380ee7f2
SHA1 hash: 0a9826d321f599708ec3d8150fba7cda94026a5c
MD5 hash: 30f976baa2d03734e6ca5c993f02cd49
humanhash: orange-alpha-butter-leopard
File name:30f976baa2d03734e6ca5c993f02cd49
Download: download sample
Signature Mirai
Create hunting rule
File size:186'236 bytes
First seen:2024-03-06 06:48:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:FoM0KKCD2XQ0AcrlBLwVW3CmRx9X6hHRyCcaolZj:qM0bDQ0zBLwVWCm3R8VpE
TLSH T13104D716AB610FFBDCAFDD3706E9070139CCA44722A43B763674D928F54A54B4AE3C68
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
106
Origin country :
FR FR
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

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
DNS request
Creating a file
Sends data to a server
Connection attempt
Substitutes an application name
Deletes a system binary file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Link:
https://www.filescan.io/uploads/65e811ded8af30e1b8496293/reports/f10977e3-fcea-453f-8e1f-b28f67511bc0/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/4185b72ad60bd5f4f7dda7101edddc86a1a2ac0192e3975562857705ec7b3943
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b9bed530-8c83-4ff6-bce4-163fc144a516
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1403843
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
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1403843 Sample: 2hUhvRdIqt.elf Startdate: 06/03/2024 Architecture: LINUX Score: 96 18 yeuemvcl.cltxhot.fun 2->18 20 88.97.95.33 ZEN-ASZenInternet-UKGB United Kingdom 2->20 22 99 other IPs or domains 2->22 24 Snort IDS alert for network traffic 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 5 other signatures 2->30 8 2hUhvRdIqt.elf 2->8         started        signatures3 process4 process5 10 2hUhvRdIqt.elf 8->10         started        process6 12 2hUhvRdIqt.elf 10->12         started        14 2hUhvRdIqt.elf 10->14         started        16 2hUhvRdIqt.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4185b72ad60bd5f4f7dda7101edddc86a1a2ac0192e3975562857705ec7b3943
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4185b72ad60bd5f4f7dda7101edddc86a1a2ac0192e3975562857705ec7b3943/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-06 06:49:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=igc3okwwbpk7j565u4ib5xo4q2q2flabslrzovlcqv3ql3d3hfbq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/240306-hlb71sde61/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Contacts a large (157813) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/4185b72ad60bd5f4f7dda7101edddc86a1a2ac0192e3975562857705ec7b3943

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
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 4185b72ad60bd5f4f7dda7101edddc86a1a2ac0192e3975562857705ec7b3943

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2776469/
  
URLhaus
https://urlhaus.abuse.ch/url/2776593/

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


Avatar
zbet commented on 2024-03-06 06:48:13 UTC

url : hxxp://103.174.73.85/bulus.mpsl