MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 412f1b4f0c347117f5332db523aa853b714144c5ec32ec6773fe77c94d653e71. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 412f1b4f0c347117f5332db523aa853b714144c5ec32ec6773fe77c94d653e71
SHA3-384 hash: 26bfe19ccfc36c829d182a229a3a373609883a19efb5da7082ce3b324163ef505dd2e39136af3df76a6cfad59b16e222
SHA1 hash: 1c1680b279d1113afbccec79a08bbf2142730a34
MD5 hash: ae5c07e800eb564252900f1c3917e5c5
humanhash: indigo-jersey-two-glucose
File name:irc.arm7.vir
Download: download sample
Signature Mirai
Create hunting rule
File size:55'348 bytes
First seen:2022-06-18 16:41:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:C5cbYfyrMb8tBgeuEIj0DIDA9A9SL9YFYFlD2xsRw0H:mWYfWMb4BXuEIj+gSL6FYNe0H
TLSH T12943F1C5A0BB1C5AC7E31B21CC3C9BD3128E9EEDE0B574E562014755FBD484A92AB8C6
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter KdssSupport
Tags:arm7 elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62ae0099473553ed319e2a6e/reports/a16ad7e2-fdcf-44b3-8791-7bfdbfde9999/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
53
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/412f1b4f0c347117f5332db523aa853b714144c5ec32ec6773fe77c94d653e71
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
62.197.136.92:9506
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ef6a3c7c-1f84-42b6-89b6-fc7adff47cd9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1015747
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 648251 Sample: irc.arm7.vir Startdate: 18/06/2022 Architecture: LINUX Score: 60 22 187.110.184.240 supermidiatvacaboltdaBR Brazil 2->22 24 204.117.118.161, 23 ZC38-AS1US United States 2->24 26 98 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 32 Sample is packed with UPX 2->32 8 irc.arm7.vir 2->8         started        signatures3 process4 process5 10 irc.arm7.vir 8->10         started        12 irc.arm7.vir 8->12         started        14 irc.arm7.vir 8->14         started        process6 16 irc.arm7.vir 10->16         started        18 irc.arm7.vir 10->18         started        20 irc.arm7.vir 10->20         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/412f1b4f0c347117f5332db523aa853b714144c5ec32ec6773fe77c94d653e71/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-06-18 09:28:54 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 41 (46.34%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iexrwtymgryrp5jtfw2shkufhnyucrgf5qzoyz3t7z34stlfhzyq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220618-t7ncysaacl/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Write file to user bin folder
Contacts a large (18923) amount of remote hosts
Creates a large amount of network flows
Modifies the Watchdog daemon
Writes file to system bin folder
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/412f1b4f0c347117f5332db523aa853b714144c5ec32ec6773fe77c94d653e71

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information

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

Web download

Mirai

elf 412f1b4f0c347117f5332db523aa853b714144c5ec32ec6773fe77c94d653e71

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2238482/
  
Delivery method
Distributed via web download

Comments