MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c39ad7a4b905753bf61192905544679c8ca2d645358c87d51ae290cbcd8f46c. 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


RemcosRAT


Vendor detections: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c39ad7a4b905753bf61192905544679c8ca2d645358c87d51ae290cbcd8f46c
SHA3-384 hash: 7969ad87811cd3e6f84535aeab95147a5dd8b015ca8d756307603696714a245abce74e26fc64c1d1e7282ac72602e898
SHA1 hash: 795778db6c31c29768dc9f0c576cc1ab3a62e259
MD5 hash: 2ac809d63f4c998d856ac2ee168571c9
humanhash: august-magnesium-william-chicken
File name:PRODUCT LIST-CALAMARI9804870.R01
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:951'873 bytes
First seen:2024-02-09 14:04:57 UTC
Last seen:2024-02-12 08:47:12 UTC
File type: r01
MIME type:application/x-rar
ssdeep 24576:kLirJIb+nRomhgAt0lvLjmQEhAYj0E/NiI1z7ge:cwJIbWZgAtkLjmQEhn0YkMzEe
TLSH T1FB1533918848D4A7CA90673514C2D2B19FC3622E3F16FD9FA0D776A14FD38BE042B65D
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:r01 RemcosRAT


Avatar
cocaman
Malicious email (T1566.001)
From: "Mireiles Yanez <lyne@carlamariano.com>" (likely spoofed)
Received: "from stand.carlamariano.com (stand.carlamariano.com [185.222.163.59]) "
Date: "Thu, 08 Feb 2024 03:52:57 -0800"
Subject: "PURCHASE INTEREST IN YOUR PRODUCT"
Attachment: "PRODUCT LIST-CALAMARI9804870.R01"

Intelligence

File Origin
# of uploads :
4
# of downloads :
87
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:PRODUCT LIST-CALAMARI9804870.exe
File size:989'696 bytes
SHA256 hash: 344301a6f73b73afd98c763519d52548b0ee3a76824d033712ddf3ec0115f549
MD5 hash: 1291a06a395fb852059a6ceb0e3eeb26
MIME type:application/x-dosexec
Signature RemcosRAT
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed remcos
Link:
https://www.filescan.io/uploads/65c6311131039a85aad955bf/reports/b9ec3dcd-f724-4487-ad28-b68e233cf56e/overview
Verdict:
Suspicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/3c39ad7a4b905753bf61192905544679c8ca2d645358c87d51ae290cbcd8f46c
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3c39ad7a4b905753bf61192905544679c8ca2d645358c87d51ae290cbcd8f46c/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2024-02-08 17:10:20 UTC
File Type:
Binary (Archive)
Extracted files:
28
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hq4226slsblvhp3bdeuqkvcgphemulleknmmq7krvyuqzpgy6rwa._file
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/3c39ad7a4b905753bf61192905544679c8ca2d645358c87d51ae290cbcd8f46c

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

RemcosRAT

r01 3c39ad7a4b905753bf61192905544679c8ca2d645358c87d51ae290cbcd8f46c

(this sample)

RemcosRAT

Executable exe 344301a6f73b73afd98c763519d52548b0ee3a76824d033712ddf3ec0115f549

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 344301a6f73b73afd98c763519d52548b0ee3a76824d033712ddf3ec0115f549
  
Dropping
RemcosRAT
  
Dropping
MD5 1291a06a395fb852059a6ceb0e3eeb26

Comments