MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1c5e12b22e4178d076fb3706c901ee4d4b7f1557c051b7d13c404d301765217. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c1c5e12b22e4178d076fb3706c901ee4d4b7f1557c051b7d13c404d301765217
SHA3-384 hash: aced364be2cd73e818cc6a9ea7504b18b84152426b4bbd6f53f354b6a499a1ad2b7b150175bece16e666899c3fcab80d
SHA1 hash: 1b06b1cfa052359c44d7c1a06e9ec45a5f60facf
MD5 hash: 30c1a7b8de0102daff01c2a26dcbf905
humanhash: montana-pasta-table-delta
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:104'116 bytes
First seen:2025-04-22 15:17:12 UTC
Last seen:2025-04-23 03:01:14 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:/rv5+moJBofPg4M63hk+S/tRnNvXNGFqZgT0izhu/+hYcbjs:zMViMahkzF9wsgTFz/bjs
TLSH T1AAA34A95F60F94F4E82340B0425BF2BFCB71A6354061C949DFD4EF28EA3B6D5A60835A
telfhash t14c314bb96d661db9bad09c02d2ce7751cf3eb667381426b9047731d032f705211bad39
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
87
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.8670.6493.6874.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6807b380a37ff28e12980c01linux22vpnfull_triage
Tags:
ransomware shellcode
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Kills processes
Opens a port
Receives data from a server
Sends data to a server
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/6807b303e9c1e257979fa61e/reports/575f4896-03ce-42ae-9d40-cd3826a330d4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
15
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c1c5e12b22e4178d076fb3706c901ee4d4b7f1557c051b7d13c404d301765217
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 172.217.192.127:3478
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/46561b12-631d-4ced-aec0-4260fb8da9dc
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1671162
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c1c5e12b22e4178d076fb3706c901ee4d4b7f1557c051b7d13c404d301765217
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c1c5e12b22e4178d076fb3706c901ee4d4b7f1557c051b7d13c404d301765217/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-22 15:17:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yhc6ckzc4qly2b3pwnygzea64tklp4kvpqcrw7ityqcngalwkilq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/250422-sn8dcasrx9/
Behaviour
Enumerates kernel/hardware configuration
Changes its process name
Reads system network configuration
Reads MAC address of network interface
Reads network interface configuration
Deletes itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/8970ec01-3116-416b-88c8-3f5ef5f05e8d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/c1c5e12b22e4178d076fb3706c901ee4d4b7f1557c051b7d13c404d301765217

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_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SUSP_XORed_Mozilla_Oct19
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

File information

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

Web download

Mirai

elf c1c5e12b22e4178d076fb3706c901ee4d4b7f1557c051b7d13c404d301765217

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3521916/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3522721/

Comments