MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f523135834f10921ba46664af37bfd48d9e9f86ca064f6a065e1a5cc76c3e02. 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 8 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f523135834f10921ba46664af37bfd48d9e9f86ca064f6a065e1a5cc76c3e02
SHA3-384 hash: 2e0a4d5a8736380c7a9a5106e09ec01ffc18eb14b2d64c92a0220376960aa90aed29a57c437d219f7630049ecae4f40e
SHA1 hash: 574f6b75680b9ced35deb793a76b1bf328bf46a5
MD5 hash: b8c3856b2f67e829d17d4555b24e38c4
humanhash: april-foxtrot-twenty-michigan
File name:b8c3856b2f67e829d17d4555b24e38c4
Download: download sample
Signature Mirai
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File size:89'332 bytes
First seen:2022-01-16 18:39:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:1YRdsnDd6C6gb/ZVyDYjMbwqZ9f0vfwW9ufY1C+KBtyRirfXDOiOp3J:CHsnD8/gb/zyDv9f0HD9FC+KBtyR6/DG
TLSH T1BF93734D3E219F7DFFAC823887B75A21A64823DA66E1C585D05CFA021E7034E741FBA5
telfhash t1c901f91c853857f0d7451ceca7feffb6d58181df0a256e738d00ee5a8a25a859d01c1c
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
312
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
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
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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
Create hunting rule

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
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/61e4668ce997359713f9d624/reports/96d01beb-275e-4bdc-8192-cad53c0adb49/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
18
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/1f523135834f10921ba46664af37bfd48d9e9f86ca064f6a065e1a5cc76c3e02
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
107.189.13.151:1791
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d408d52a-de41-4551-b9c3-18cb89e99582
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/921431
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)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 553909 Sample: YRql5aJtTm Startdate: 16/01/2022 Architecture: LINUX Score: 100 22 173.46.67.180, 23 ZAYO-6461US United States 2->22 24 207.94.181.182, 23 WINDSTREAMUS United States 2->24 26 98 other IPs or domains 2->26 28 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 3 other signatures 2->34 8 YRql5aJtTm 2->8         started        signatures3 process4 process5 10 YRql5aJtTm 8->10         started        12 YRql5aJtTm 8->12         started        14 YRql5aJtTm 8->14         started        process6 16 YRql5aJtTm 10->16         started        18 YRql5aJtTm 10->18         started        20 YRql5aJtTm 10->20         started       
Gathering data
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-01-16 02:58:36 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220116-xa8jeafhf2/
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/1f523135834f10921ba46664af37bfd48d9e9f86ca064f6a065e1a5cc76c3e02

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 1f523135834f10921ba46664af37bfd48d9e9f86ca064f6a065e1a5cc76c3e02

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1981720/

Comments


Avatar
zbet commented on 2022-01-16 18:39:40 UTC

url : hxxp://107.189.12.195/mips