MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a1d8f52272fb8187ab686f84f7a83f0a1f9459abda18c4a6a74e0d30dedb751. 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: 12


Intelligence 12 IOCs YARA 10 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5a1d8f52272fb8187ab686f84f7a83f0a1f9459abda18c4a6a74e0d30dedb751
SHA3-384 hash: d0ac9890a7ce1f6feeede91829775828d4ee096895aa95b3660362ab0021a542d26cd3ccf914d53547068145c14fc4b6
SHA1 hash: daf70048c559de5dd3f3d5e266b35c59582cf9a7
MD5 hash: 97d4402a841590d9a5c0df605f7a58be
humanhash: delta-white-high-comet
File name:97d4402a841590d9a5c0df605f7a58be
Download: download sample
Signature Mirai
Create hunting rule
File size:68'828 bytes
First seen:2024-04-14 12:15:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:AxX7iMwWuGGzQij68/RYpv85F5zIm87zny44TwwOxWnOwnP:y+MSHQI6CRz7mmCwNOxCO
TLSH T185632945BCD28E1AC5D427BABA6E529D332063A8D1DF7213CC144F2437CA61F1EB7661
telfhash t1a4e02600ec658b5858c79a749d8d07b4a901220254668b00cf10d6f4d83f454a708a5a
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 :
86
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug mirai obfuscated
Link:
https://www.filescan.io/uploads/661bc9036e53ce7981ef8394/reports/e1584e34-6651-4744-8a5e-063335f42997/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
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/5a1d8f52272fb8187ab686f84f7a83f0a1f9459abda18c4a6a74e0d30dedb751
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/2fd09344-4333-450b-9155-371c1743cb0e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1425742
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5a1d8f52272fb8187ab686f84f7a83f0a1f9459abda18c4a6a74e0d30dedb751
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5a1d8f52272fb8187ab686f84f7a83f0a1f9459abda18c4a6a74e0d30dedb751/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-04-14 12:16:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lioy6urhf64bq6vwq34e66ud6cq7srm2xwqyystkotqngdpnw5iq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable
Link:
https://tria.ge/reports/240414-pffrksbd6w/
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/5a1d8f52272fb8187ab686f84f7a83f0a1f9459abda18c4a6a74e0d30dedb751

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla
Create hunting rule
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
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 5a1d8f52272fb8187ab686f84f7a83f0a1f9459abda18c4a6a74e0d30dedb751

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2811870/
  
URLhaus
https://urlhaus.abuse.ch/url/2812726/

Comments


Avatar
zbet commented on 2024-04-14 12:15:10 UTC

url : hxxp://37.44.238.94/bins/arm5