MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2553567108cccbeb3e95c5114492513432c1d81ed99a1211ccfdd4916360735. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2553567108cccbeb3e95c5114492513432c1d81ed99a1211ccfdd4916360735
SHA3-384 hash: f2d7ca7af8825ab9075f90eda4f304b3f10369ce336ff4238ad7846e8e5c785336f77d0bd8f3a2925962655a1a42f171
SHA1 hash: 5bb79d587954241c9aa58994d502c2be3029432e
MD5 hash: 9fb4a6f0ce4658dbfc9306df62de5da6
humanhash: hawaii-eighteen-april-golf
File name:9fb4a6f0ce4658dbfc9306df62de5da6
Download: download sample
Signature Mirai
Create hunting rule
File size:39'904 bytes
First seen:2022-04-29 23:47:49 UTC
Last seen:2022-04-30 06:03:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Gf+HS3Zct3TLi2+WpjPJIkn3vD0ap6nWABoFWM8:i+0Z8G2nPJIk3vD0BVoO
TLSH T1B703F2EC82647BDECC9C5C7E626B0BFAA48D78D75782C40832645D17EF1A80B7D86C19
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 :
19
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9948134-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/626c79372b32b1c37c744b74/reports/1367503c-4cdb-4aea-8c0a-f402f002e2c7/overview
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
Full report:
https://elfdigest.com/brief/b2553567108cccbeb3e95c5114492513432c1d81ed99a1211ccfdd4916360735
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6b59e446-01d6-41a9-b34d-f447f5b4c9f1
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/985775
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 618271 Sample: 4voKkBuJJJ Startdate: 30/04/2022 Architecture: LINUX Score: 52 30 212.160.69.242, 23, 38578 TPNETPL Poland 2->30 32 109.202.202.202, 80 INIT7CH Switzerland 2->32 34 3 other IPs or domains 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Sample is packed with UPX 2->38 8 logrotate sh 2->8         started        10 logrotate sh 2->10         started        12 dash rm 4voKkBuJJJ 2->12         started        14 13 other processes 2->14 signatures3 process4 process5 16 sh invoke-rc.d 8->16         started        18 sh rsyslog-rotate 10->18         started        process6 20 invoke-rc.d runlevel 16->20         started        22 invoke-rc.d systemctl 16->22         started        24 invoke-rc.d ls 16->24         started        26 invoke-rc.d systemctl 16->26         started        28 rsyslog-rotate systemctl 18->28         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b2553567108cccbeb3e95c5114492513432c1d81ed99a1211ccfdd4916360735/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-29 23:48:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery linux suricata
Link:
https://tria.ge/reports/220429-3tenbsdhh6/
Behaviour
Reads runtime system information
Contacts a large (485073) amount of remote hosts
Creates a large amount of network flows
Modifies the Watchdog daemon
Writes file to system bin folder
suricata: ET MALWARE ELF/Mirai Variant UA Outbound (Tsunami)
suricata: ET MALWARE Mirai Variant User-Agent (Outbound)
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/b2553567108cccbeb3e95c5114492513432c1d81ed99a1211ccfdd4916360735

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:myMirai
Create hunting rule
Description:Mirai
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 b2553567108cccbeb3e95c5114492513432c1d81ed99a1211ccfdd4916360735

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2171772/

Comments


Avatar
zbet commented on 2022-04-29 23:47:53 UTC

url : hxxp://209.141.34.115/db0fa4b8db0333367e9bda3ab68b8042.mpsl