MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 395c9b5c9c1d4703f47afa1f50a8892edd1f4588f6a74cf141c81044064d26c7. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 395c9b5c9c1d4703f47afa1f50a8892edd1f4588f6a74cf141c81044064d26c7
SHA3-384 hash: b1288bb4a3e1cd7ac26a108c787f12dd85fb001d5b687924b2855b35781cb1efe28830ac6753aa92dab74a6e1f8018e3
SHA1 hash: c7af4382fc7f2431ed9832977dc483effe83e63f
MD5 hash: 7d12f34f1cb9e36a5f5adb40c711c8f0
humanhash: island-don-twenty-lemon
File name:Update.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:254'840 bytes
First seen:2020-04-08 11:05:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 90c63c670d27410745898956e3fbc6bf (1 x AZORult, 1 x RemcosRAT)
ssdeep 3072:PGSeM7I0ZwlXYGZZOXJzpInK+DXd3koczKDbR0porGqRKH:OS37I0Z0MzpSDX1konaorGUy
Threatray 777 similar samples on MalwareBazaar
TLSH C744D1A3A5105263E2968871E55DD7F71A78BE332A004C0B73C4BE9F38F75036AD166B
Reporter James_inthe_box
Tags:exe RemcosRAT

Code Signing Certificate

Organisation:Microsoft Corporation
Issuer:Microsoft Code Signing PCA 2011
Algorithm:sha256WithRSAEncryption
Valid from:May 2 21:37:46 2019 GMT
Valid to:May 2 21:37:46 2020 GMT
Serial number: 33000001519E8D8F4071A30E41000000000151
Intelligence: 5 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: B5DC4E58C8AFB9688734F6C5CF3ED0D4D89BF8366ACE982CC6B6854C480FC82E
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Dropper.Remcos-7615588-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-03-18 06:13:52 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
25 of 30 (83.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hfojwxe4dvdqh5d27ipvbkejf3or6rmi62tuz4kbzaieibsne3dq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
09394473fc2c076486970d70011c480439b9e799be2966197e1d35bb9ee7b506
RemcosRAT
36a40ec4deea590187112deb4f39489b2a01de2680f85504b8d59d19cee145c5
RemcosRAT
738ea925d9f26dc03c18efd41de5e310285a36eef0147e7767a25dcf3fb1b24d
RemcosRAT
8e28928a582c475fa995b9d487aad1d6b9997c07f4fdab1e449e25adc7cee0d0
RemcosRAT
8e81382d94e87aa1cdc85da08f858ec825bc7ca56011a2c7de2b42f7740b5f85
RemcosRAT
912dbbf9611cfd6d26072c85f44c3758c740a533ab01a76a82da92bcece73d1c
RemcosRAT
9b0c9a319edc4125718d277616b119d194ca222a90546b14b4b7e39625a900ea
RemcosRAT
eb014a8ce4cf51f56669eccfdf4acb02794efb3897323cbe066a36194f693b85
RemcosRAT
eee72be9b19c5e0fa5fd1b5404798a7ccd5b73830249562f9465583004980a18
RemcosRAT
f332609731fb4f454cc0a03829a8dcd98b3f2b199f9ffedb7b6b0a42c1ee2180
RemcosRAT
+ 767 additional samples on MalwareBazaar
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ach_RemcosRAT
Create hunting rule
Author:abuse.ch
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_remcos_g0
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann<at>fkie.fraunhofer.de>

File information

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

  
Delivery method
Other
  
URLhaus
https://urlhaus.abuse.ch/url/336426/

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_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
VB_APILegacy Visual Basic API usedMSVBVM60.DLL::__vbaExitProc
MSVBVM60.DLL::__vbaObjSetAddref
MSVBVM60.DLL::EVENT_SINK_AddRef

Comments