MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 96f3389e2cf1f1ed23cfabd1199f0ea9b3cbd48c34504e5bf9f96adb676b09a5. 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 6 File information Comments
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SHA256 hash: 96f3389e2cf1f1ed23cfabd1199f0ea9b3cbd48c34504e5bf9f96adb676b09a5
SHA3-384 hash: c4aa2762a0147ee887fe958d335dc91123978f4ce5a4e2d5bb511a76362d0f1e56cd7bed9f705ef70f63dd2d39035016
SHA1 hash: a31d4011fff59b61a4fffdd95dd26cde73787bee
MD5 hash: 95e97dc16fb5d1a3648e053f943006b1
humanhash: alanine-quiet-fruit-bakerloo
File name:95e97dc16fb5d1a3648e053f943006b1
Download: download sample
Signature Mirai
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File size:63'772 bytes
First seen:2022-10-21 09:15:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:PaAtVnz1/mUUNztiYmW6mhiYLTofs3wfpWIDNEJ7JC7:P/tVz1eUUfwNgT0f+whWONEJ7J
TLSH T1DA539FA5C5ACAE58C71441B8B654CD398723F408A5A76EFBD646C796800BEFCF0187F1
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 mirai renesas

Intelligence

File Origin
# of uploads :
1
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Unix.Dropper.Mirai-7135890-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
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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-7135939-0
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7136025-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Dropper.Mirai-7136288-0
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Unix.Trojan.Mirai-7138377-0
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Unix.Trojan.Mirai-7674518-0
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Unix.Trojan.Mirai-9819563-0
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Unix.Trojan.Mirai-9820623-0
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Unix.Trojan.Generic-9910199-0
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Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug mirai obfuscated
Link:
https://www.filescan.io/uploads/63526354fdf6478a15afb028/reports/f0aa4dca-01d7-4721-b6a2-4a53383d9fc0/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9b7f1070-80f0-46e8-9d0e-88df66d54c8d
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1094765
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: 727404 Sample: k4XtVYf7J6.elf Startdate: 21/10/2022 Architecture: LINUX Score: 84 22 193.168.151.161 ZOLBIZZBE Belgium 2->22 24 14.1.165.137 YTLCOMMS-AS-APYTLCOMMUNICATIONSSDNBHDMY Malaysia 2->24 26 98 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 2 other signatures 2->34 8 k4XtVYf7J6.elf 2->8         started        signatures3 process4 process5 10 k4XtVYf7J6.elf 8->10         started        12 k4XtVYf7J6.elf 8->12         started        14 k4XtVYf7J6.elf 8->14         started        process6 16 k4XtVYf7J6.elf 10->16         started        18 k4XtVYf7J6.elf 10->18         started        20 k4XtVYf7J6.elf 10->20         started       
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/96f3389e2cf1f1ed23cfabd1199f0ea9b3cbd48c34504e5bf9f96adb676b09a5/
Threat name:
Linux.Trojan.Mirai
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Status:
Malicious
First seen:
2022-10-21 11:47:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s3ztrhrm6hy62i6pvpirthyovgz4xvemgrie4w7z7fvnwz3lbgsq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/221021-k8f6ladaaj/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.03
Link:
https://yomi.yoroi.company/submissions/96f3389e2cf1f1ed23cfabd1199f0ea9b3cbd48c34504e5bf9f96adb676b09a5

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
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
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Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
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Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:myMirai
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Description:Mirai
Rule name:SUSP_XORed_Mozilla
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Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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 96f3389e2cf1f1ed23cfabd1199f0ea9b3cbd48c34504e5bf9f96adb676b09a5

(this sample)

  
Delivery method
Distributed via web download

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