MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 617e3712274d926aaa6c5a1764d77f236bf578f8d1903a892ab47088d4777074. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 617e3712274d926aaa6c5a1764d77f236bf578f8d1903a892ab47088d4777074
SHA3-384 hash: c8b3356e8db26abb0597243705f198a9d3abfe20761ddeb136724f82a2d28f6226edecdf34195a56be175b3d5b5eddc7
SHA1 hash: 8c73effa604ff07c9de0ccaecd38e3407ce04413
MD5 hash: 49269f6506dbce21918987b3e8d029f6
humanhash: oscar-indigo-vermont-september
File name:SecuriteInfo.com.ELF.Mirai-CBI.14043.3470
Download: download sample
Signature Mirai
Create hunting rule
File size:39'212 bytes
First seen:2024-03-20 15:37:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:kaa4hpoQv7xsmnAiVASaKKMnAsQW+yyKV4LBPxPTOx03I:kabhpZArSaKRAiV9GI
TLSH T1EC03F1B1523F8E7CD4374872041AA680F8E0352AD6811B5F1A8520BDB5EDF702D27AB3
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter SecuriteInfoCom
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
133
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ELF.Mirai-CBI.14043.3470.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Kills processes
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/65fb02ddf074ad892e582e6f/reports/a48ae2a0-64e5-4029-a940-1deee1cf7a42/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
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/617e3712274d926aaa6c5a1764d77f236bf578f8d1903a892ab47088d4777074
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/b9617d64-2f12-4766-a100-d5b2e0976a31
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1412568
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/617e3712274d926aaa6c5a1764d77f236bf578f8d1903a892ab47088d4777074
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/617e3712274d926aaa6c5a1764d77f236bf578f8d1903a892ab47088d4777074/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-20 13:45:28 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mf7doerhjwjgvktmlilwjv37env7k6hy2gidvcjkwryirvdxob2a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux upx
Link:
https://tria.ge/reports/240320-s22gyscg8t/
Behaviour
Changes its process name
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/617e3712274d926aaa6c5a1764d77f236bf578f8d1903a892ab47088d4777074

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
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 617e3712274d926aaa6c5a1764d77f236bf578f8d1903a892ab47088d4777074

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2787603/
  
Delivery method
Distributed via web download

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments