MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c2a50b077997eddf4bfacc60865da2e57a3cd1b9e4207f2b2ee3b0a388abda0. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1c2a50b077997eddf4bfacc60865da2e57a3cd1b9e4207f2b2ee3b0a388abda0
SHA3-384 hash: 2ab9bb77fdccaf69f4b7dd589526e021f9a453f353233f7dfd790302bb5b552c78bc329a3a79f46bd2b21aac390a117f
SHA1 hash: 7114494c9726899e7f59f8df3eb55329ab9171cb
MD5 hash: f12b84f374d22d6fa2239c2f3168598d
humanhash: nine-red-asparagus-seven
File name:f12b84f374d22d6fa2239c2f3168598d
Download: download sample
Signature Mirai
Create hunting rule
File size:32'296 bytes
First seen:2022-02-01 09:33:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:wo6M8tf2kGSlF3/8dPv9a3bif44AGM6ayAr1v+v5Gppg4wKB:QM8921QF3/8dX9wbMvApMq
TLSH T18AE2F1B847EB9C2BDA7C107AD74E4EBC2224093D8E1D4BD89C8CAD8279BB02D4160785
Reporter zbetcheckin
Tags:32 elf intel mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.2052.14492.15821.UNOFFICIAL
Create hunting rule

Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/5648/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/61f8fe5f6d25ac9e79f4a7c5/reports/891650fd-efa2-41c3-821a-c0d98e2cb073/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/1c2a50b077997eddf4bfacc60865da2e57a3cd1b9e4207f2b2ee3b0a388abda0
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
103.136.43.126:5034
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fdc29e05-1955-4d90-a671-c79c27e50fc1
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/931478
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 563964 Sample: SMTzTYaC4Z Startdate: 01/02/2022 Architecture: LINUX Score: 76 24 45.209.232.112 zain-asGH Ghana 2->24 26 41.203.88.58, 37215 globacom-asNG Nigeria 2->26 28 98 other IPs or domains 2->28 30 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 3 other signatures 2->36 8 dash rm SMTzTYaC4Z 2->8         started        10 dash cat 2->10         started        12 dash tr 2->12         started        14 6 other processes 2->14 signatures3 process4 process5 16 SMTzTYaC4Z 8->16         started        process6 18 SMTzTYaC4Z 16->18         started        20 SMTzTYaC4Z 16->20         started        22 SMTzTYaC4Z 16->22         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1c2a50b077997eddf4bfacc60865da2e57a3cd1b9e4207f2b2ee3b0a388abda0/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-01-30 03:14:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/220201-sdx5magban/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/1c2a50b077997eddf4bfacc60865da2e57a3cd1b9e4207f2b2ee3b0a388abda0

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 1c2a50b077997eddf4bfacc60865da2e57a3cd1b9e4207f2b2ee3b0a388abda0

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2020728/

Comments


Avatar
zbet commented on 2022-02-01 09:33:03 UTC

url : hxxp://103.136.43.126/bins/dx86