MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8db937bd6a3a28e06970556d59415b33d83fe02de74fbf20ca4f802a2ca52bbb. 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: 7


Intelligence 7 IOCs YARA 7 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8db937bd6a3a28e06970556d59415b33d83fe02de74fbf20ca4f802a2ca52bbb
SHA3-384 hash: f11e24c3d38e5c918c6a687d144c5c229c079177aa005ef65772b519f900cdc83f20c492f9861b0f5b6e4052caa688f9
SHA1 hash: a2633da7cfe0fe844ddee358731454d4fb862c94
MD5 hash: 57320b74fb72ba7d84a2d29926d642b4
humanhash: chicken-fruit-butter-early
File name:57320b74fb72ba7d84a2d29926d642b4
Download: download sample
Signature Mirai
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File size:92'100 bytes
First seen:2022-01-16 18:39:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NYCYxrXP40ODyPwHRQ9PlzTRfyToNoZq/i:qCYxrKDy46NI
TLSH T15293800AAF611FF7E89EDC374AD92B0524DD511A20AD7B39B930D818F25B30F19E3865
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
307
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
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
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Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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/61e46689e997359713f9d620/reports/7204db62-5aef-4fa6-a269-dd382de15c20/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/8db937bd6a3a28e06970556d59415b33d83fe02de74fbf20ca4f802a2ca52bbb
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/85c8fdf2-fa43-47c4-b7b5-e2fd4b2db11e
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/921433
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 553913 Sample: n11l1TRksS Startdate: 16/01/2022 Architecture: LINUX Score: 88 24 5.16.205.215, 23 ZTELECOM-ASRU Russian Federation 2->24 26 155.184.64.58, 23 ZAMRENZM United States 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 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 2 other signatures 2->36 8 n11l1TRksS 2->8         started        10 dash rm 2->10         started        signatures3 process4 process5 12 n11l1TRksS 8->12         started        14 n11l1TRksS 8->14         started        16 n11l1TRksS 8->16         started        process6 18 n11l1TRksS 12->18         started        20 n11l1TRksS 12->20         started        22 n11l1TRksS 12->22         started       
Gathering data
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-01-15 22:06:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
31 of 43 (72.09%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220116-xa8jeafhe9/
Behaviour
Checks processor information in registry
Suspicious use of AdjustPrivilegeToken
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/8db937bd6a3a28e06970556d59415b33d83fe02de74fbf20ca4f802a2ca52bbb

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
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
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 8db937bd6a3a28e06970556d59415b33d83fe02de74fbf20ca4f802a2ca52bbb

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1981717/

Comments


Avatar
zbet commented on 2022-01-16 18:39:25 UTC

url : hxxp://107.189.12.195/mpsl