MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b52fcab5f4bea59c7fe413d35746c8b4737c7487d6324db0a3d6cc7bedc0762. 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 7 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b52fcab5f4bea59c7fe413d35746c8b4737c7487d6324db0a3d6cc7bedc0762
SHA3-384 hash: ab9e951846def1904c32f87fc3ddf9693f16a989739e917c731a9296406c0f6e52d9f6481de454041b53d84f2a4971bd
SHA1 hash: a8ec1bd4905420c4f698681b7b01793bcf41e4fc
MD5 hash: a19e5630b8c66537dfb6bbecf758171d
humanhash: tango-twenty-california-nine
File name:a19e5630b8c66537dfb6bbecf758171d
Download: download sample
Signature Mirai
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File size:92'100 bytes
First seen:2022-04-14 23:32:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NYCYxrXP40ODNPwHRQ9PlzTRfyToNoZq3i:qCYxrKDN46Nk
TLSH T11293800AAF611FF7E89EDC374AD92B0524DD511A20AD7B39B930D818F25B30F19E3865
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 :
1
# of downloads :
250
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Unix.Trojan.Mirai-6976991-0
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135881-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7135996-0
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Unix.Dropper.Mirai-7136013-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Dropper.Mirai-7136033-0
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Unix.Dropper.Mirai-7136057-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9807962-0
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Unix.Trojan.Mirai-9808381-0
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Unix.Trojan.Mirai-9858729-0
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Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug botnet mirai obfuscated
Link:
https://www.filescan.io/uploads/6258af2fffe27d5119d37a43/reports/54c7c107-50d6-402e-afdf-5295585311da/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/7b52fcab5f4bea59c7fe413d35746c8b4737c7487d6324db0a3d6cc7bedc0762
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a0fcf3c4-fd2e-4c9c-8c14-4c54484f36f9
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/977210
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 609697 Sample: yfVaqzpxTe Startdate: 15/04/2022 Architecture: LINUX Score: 92 32 216.2.119.80, 23 XO-AS15US United States 2->32 34 223.223.131.51, 23 WISHNET-AS-APWISHNETPRIVATELIMITEDIN India 2->34 36 98 other IPs or domains 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 2 other signatures 2->44 8 dash rm yfVaqzpxTe 2->8         started        10 logrotate sh 2->10         started        12 python3.8 uname 2->12         started        14 11 other processes 2->14 signatures3 process4 process5 16 yfVaqzpxTe 8->16         started        18 yfVaqzpxTe 8->18         started        20 yfVaqzpxTe 8->20         started        22 sh rsyslog-rotate 10->22         started        process6 24 yfVaqzpxTe 16->24         started        26 yfVaqzpxTe 16->26         started        28 yfVaqzpxTe 16->28         started        30 rsyslog-rotate systemctl 22->30         started       
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/7b52fcab5f4bea59c7fe413d35746c8b4737c7487d6324db0a3d6cc7bedc0762/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-14 23:33:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220414-3jtphahah2/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Write file to user bin folder
Contacts a large (20502) 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:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/7b52fcab5f4bea59c7fe413d35746c8b4737c7487d6324db0a3d6cc7bedc0762

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:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
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Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
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Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_RID2DB4
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf 7b52fcab5f4bea59c7fe413d35746c8b4737c7487d6324db0a3d6cc7bedc0762

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2148643/

Comments


Avatar
zbet commented on 2022-04-14 23:32:06 UTC

url : hxxp://185.44.81.86/lmaoWTF/loligang.mpsl