MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44cc76d75e290fa01bc89e1a0c4d78a2c887441feb8d8ceb557df54b0b71fa91. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 44cc76d75e290fa01bc89e1a0c4d78a2c887441feb8d8ceb557df54b0b71fa91
SHA3-384 hash: b37109f483724d20262a0f5db792d240ebec58e4b0a2ba596f52c4ad1f28a7ef774d6550a691386a26953d94fe01298f
SHA1 hash: 03d7a15587081205e9298441928c3b92071105ac
MD5 hash: 4f9f9df2668843ba990eeddfc7329479
humanhash: washington-social-beryllium-may
File name:4f9f9df2668843ba990eeddfc7329479
Download: download sample
Signature Mirai
Create hunting rule
File size:54'520 bytes
First seen:2022-05-02 13:37:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:br/1ZrCnDfRF9Gy+0xXIe4NLwdwu5CczGAnZsvKkc:brtZrYlFgy+0xYe4NLgwFczGEQKkc
TLSH T17533F22CC470AF7465901D3AC8BB4E0207CE267C56B7446F764B79EC9980DE784F6369
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 :
194
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9943457-0
Create hunting rule

Unix.Dropper.Mirai-9943613-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/626fde9c801e66012b2046ac/reports/353bc14f-8460-48d9-a4b3-99fa6d2e1def/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/44cc76d75e290fa01bc89e1a0c4d78a2c887441feb8d8ceb557df54b0b71fa91
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/b3b4657d-88a0-4f11-82b4-5088afcc3a62
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/986524
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 619041 Sample: Uj4nuDPSg8 Startdate: 02/05/2022 Architecture: LINUX Score: 64 42 46.6.172.39 XFERAES Spain 2->42 44 103.16.239.154 WINK-NETHIMEJICABLETELEVISIONCORPORATIONJP Japan 2->44 46 98 other IPs or domains 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected Mirai 2->50 52 Uses known network protocols on non-standard ports 2->52 54 Sample is packed with UPX 2->54 10 Uj4nuDPSg8 2->10         started        signatures3 process4 process5 12 Uj4nuDPSg8 10->12         started        14 Uj4nuDPSg8 10->14         started        16 Uj4nuDPSg8 10->16         started        process6 18 Uj4nuDPSg8 12->18         started        20 Uj4nuDPSg8 12->20         started        22 Uj4nuDPSg8 14->22         started        24 Uj4nuDPSg8 14->24         started        26 Uj4nuDPSg8 14->26         started        process7 28 Uj4nuDPSg8 18->28         started        30 Uj4nuDPSg8 18->30         started        32 Uj4nuDPSg8 18->32         started        34 Uj4nuDPSg8 22->34         started        36 Uj4nuDPSg8 22->36         started        process8 38 Uj4nuDPSg8 28->38         started        40 Uj4nuDPSg8 28->40         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/44cc76d75e290fa01bc89e1a0c4d78a2c887441feb8d8ceb557df54b0b71fa91/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-05-02 13:38:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux
Link:
https://tria.ge/reports/220502-qwvfcadeg3/
Behaviour
Reads runtime system information
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/44cc76d75e290fa01bc89e1a0c4d78a2c887441feb8d8ceb557df54b0b71fa91

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 44cc76d75e290fa01bc89e1a0c4d78a2c887441feb8d8ceb557df54b0b71fa91

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2174662/

Comments


Avatar
zbet commented on 2022-05-02 13:37:04 UTC

url : hxxp://206.189.110.4/bins/sora.arm7