MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 763ff62bcd62ef2a0c7f7b05e1ad5ef6e98e1cd600e348831cca2938f27dcbb0. 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 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 763ff62bcd62ef2a0c7f7b05e1ad5ef6e98e1cd600e348831cca2938f27dcbb0
SHA3-384 hash: 922aaa022f6bd1867f9801ed5ef56fba9d43b8e03018c6a0b37901e40ac9e034c53c98f9a47d9fd1babae3e31a1fb84b
SHA1 hash: ee4c1ab0d50f46c9b6847a16af4366be4974e6d8
MD5 hash: 16e478c5fb5723b98b418cd5db662019
humanhash: zebra-utah-maryland-diet
File name:16e478c5fb5723b98b418cd5db662019
Download: download sample
Signature Mirai
Create hunting rule
File size:51'424 bytes
First seen:2024-02-24 05:20:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NP+rGKDZN103JdOSB8RRL15J6RN2y3hcWtH:4rLvICDRL1z6RfFtH
TLSH T17933F11263049C23E5F5F9FA6FD50C8CBC9C1F7C8B6F693222A499A841931C64BF8D52
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 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9957052-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
android anti-debug mirai packed upx
Link:
https://www.filescan.io/uploads/65d97cc222703c3491ad859f/reports/8e4cd7a0-a6a1-461e-86f3-21e8dc8b11dd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/763ff62bcd62ef2a0c7f7b05e1ad5ef6e98e1cd600e348831cca2938f27dcbb0
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/5a0ee695-30d1-4d5e-bd73-41413a4e9681
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1398065
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
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: 1398065 Sample: 6KdBhFhggb.elf Startdate: 24/02/2024 Architecture: LINUX Score: 88 42 185.156.114.177 XFIBER-ASNO Norway 2->42 44 164.57.90.119 WESTPUB-AUS United States 2->44 46 98 other IPs or domains 2->46 48 Snort IDS alert for network traffic 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 3 other signatures 2->54 10 6KdBhFhggb.elf 2->10         started        signatures3 process4 process5 12 6KdBhFhggb.elf 10->12         started        14 6KdBhFhggb.elf 10->14         started        16 6KdBhFhggb.elf 10->16         started        process6 18 6KdBhFhggb.elf 12->18         started        20 6KdBhFhggb.elf 12->20         started        22 6KdBhFhggb.elf 14->22         started        24 6KdBhFhggb.elf 14->24         started        26 6KdBhFhggb.elf 14->26         started        process7 28 6KdBhFhggb.elf 18->28         started        30 6KdBhFhggb.elf 18->30         started        32 6KdBhFhggb.elf 18->32         started        34 6KdBhFhggb.elf 22->34         started        36 6KdBhFhggb.elf 22->36         started        process8 38 6KdBhFhggb.elf 28->38         started        40 6KdBhFhggb.elf 28->40         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/763ff62bcd62ef2a0c7f7b05e1ad5ef6e98e1cd600e348831cca2938f27dcbb0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/763ff62bcd62ef2a0c7f7b05e1ad5ef6e98e1cd600e348831cca2938f27dcbb0/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-02-23 20:05:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oy77mk6nmlxsudd7pmc6dlk663uy4hgwadruray4ziutr4t5zoya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet upx
Link:
https://tria.ge/reports/240224-f1zwhsbc6z/
Behaviour
Reads runtime system information
Mirai
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/763ff62bcd62ef2a0c7f7b05e1ad5ef6e98e1cd600e348831cca2938f27dcbb0

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 (Nextron Systems)
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 763ff62bcd62ef2a0c7f7b05e1ad5ef6e98e1cd600e348831cca2938f27dcbb0

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2768973/

Comments


Avatar
zbet commented on 2024-02-24 05:20:59 UTC

url : hxxp://93.123.85.8/bins/sora.arm7