MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c722507358dceca9733329d2a302547d4b5c2322d2b33604593b45a4ff3e7bf8. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c722507358dceca9733329d2a302547d4b5c2322d2b33604593b45a4ff3e7bf8
SHA3-384 hash: 873f8b8c0cb5b13360a221ffd9f814acda25eec32c8656a661e9eb6704991c849526c936736e4341b18fbe4b5eb1cb18
SHA1 hash: 5c2d4addb1a5addc9accb76e36985c85a42a03ac
MD5 hash: 3d51a125de4caf7ec75268d61f5473d3
humanhash: april-diet-finch-september
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:97'784 bytes
First seen:2024-10-31 10:46:22 UTC
Last seen:2024-10-31 12:45:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:3qQ+z7i7ifjHdg6hkPxuCxuRnueuchcNRm6GZd0P4je5jAoY32A:3qyMd/hkChcNRUd9n32A
TLSH T154A3B91E5E218FADF768C33547B78E21A39933D627E1C685E26CD2101F6024D685FFA8
telfhash t10121605c4a7422e557361c9c1a6eff7be16030de67266d338e51a56dab6d9828e00c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.12664.21910.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6723602d49e92a05dde20969linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Mounts file systems
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/6723602b2734cb737d907e19/reports/662c85b7-3773-47fd-b87e-ef5e32b34b2b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c722507358dceca9733329d2a302547d4b5c2322d2b33604593b45a4ff3e7bf8
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0acaacd3-ef66-4e57-b6f5-3f51f48a59e4
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1546026
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1546026 Sample: mips.elf Startdate: 31/10/2024 Architecture: LINUX Score: 60 20 31.13.248.89, 12835, 18481, 1977 NETERRA-ASBG Bulgaria 2->20 22 91.149.238.18, 14606, 17552, 20168 MARTON-ASPL Poland 2->22 24 8 other IPs or domains 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Connects to many ports of the same IP (likely port scanning) 2->30 8 mips.elf 2->8         started        signatures3 process4 process5 10 mips.elf 8->10         started        12 mips.elf 8->12         started        14 mips.elf 8->14         started        process6 16 mips.elf 10->16         started        18 mips.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c722507358dceca9733329d2a302547d4b5c2322d2b33604593b45a4ff3e7bf8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c722507358dceca9733329d2a302547d4b5c2322d2b33604593b45a4ff3e7bf8/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-10-31 10:47:05 UTC
File Type:
ELF32 Big (Exe)
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y4rfa42y3twks4ztfhjkgasupvfvyizc2kztmbczhnc2j7z6pp4a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/241031-mvh45swhnf/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Renames itself
Unexpected DNS network traffic destination
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d5351507-e5a7-4c86-a6e0-ac2039c64724
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/c722507358dceca9733329d2a302547d4b5c2322d2b33604593b45a4ff3e7bf8

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 c722507358dceca9733329d2a302547d4b5c2322d2b33604593b45a4ff3e7bf8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3267949/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3192188/
  
URLhaus
https://urlhaus.abuse.ch/url/3254739/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments