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InstallerDU__a812.exe PUP Rostpay Analysis

Updated 1 year ago
Checked by Malaware Check
InstallerDU__a812.exe

Technical Analysis

File Name InstallerDU__a812.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
Scanner Version 1.0.146.174
Database Version 2023-11-09 05:02:14 UTC
⚠

PUP.Win32.Rostpay.vl!c

Malware family: Rostpay

N/A
Detection Rate
18,258,888
File Size (bytes)
2023-11-09
Analysis Date

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File Identification

Hash Type Value Action
MD5
e9d14a42d543cfb891a9fc6eddd53b5f
SHA1
5c6ae407803d144f18ebc5d8cf9004b1d8c4b0e6
SHA256
e503e3587253d08527a20ca12ab748fb3d1db6522dff7b4e4bdb398cc8c96a9d
SHA512
614950bd20c281965e18b8e251ae968c023eba4761fe2e212e3da28303b5caf2a00e9dee2000b70863ac7d91f298772e2c2d6279df60d903d176899997336891
ImpHash
a1d9fe9520ace9a530f38fab6b31cd1a

PE Analysis

Basic Information

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Icon
Hash: 45f976c8edc30a810d65690493002c48
Fuzzy: b4576ffde22417f6cefc66192a5c4adb
dHash: c08a98d862709cc0
Image Base 0x00400000
Entry Point 0x02115560
Compilation Time 2023-08-17 11:14:04
Checksum 0x01171d45 (Actual: 0x01171d45)
OS Version 6.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
Digital Signature OK
Imports 19 libraries
Exports 0 functions
Resources 39 Resources
Sections 3 Sections

Digital Signatures

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GlobalSign Code Signing Root R45 GlobalSign nv-sa (BE)
GlobalSign GCC R45 EV CodeSigning CA 2020 ROSTPAY LLC (RU)

Version Information

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CompanyName ROSTPAY LTD.
FileDescription Install Driver Updater
InternalName DriverUpdaterInstaller
LegalCopyright © ROSTPAY LTD. All rights reserved.
OriginalFilename DriverUpdaterInstaller.exe
ProductName Driver Updater
FileVersion 3.2.0
ProductVersion 3.2.0
Translation 0x0409 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
UPX0 0x00001000 27,602,944 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
UPX1 0x01a54000 2,895,872 bytes 2,892,800 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE B79F9F4D6BCE011E7F9CA3974BE59F97
.rsrc 0x01d17000 15,355,904 bytes 15,354,368 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 825155B10B4A084355C68C12581C1121
Entropy Analysis Alert

2 section(s) with high entropy (≥7.5) detected - possible packing/encryption

Resource Analysis

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Total Resources: 39 (15,349,930 bytes)
Resource Type Count Total Size Percentage
DISTR 5 15,172,755 bytes
98.8%
MOFILE 19 76,313 bytes
0.5%
RT_ICON 4 81,201 bytes
0.5%
RT_RCDATA 8 18,067 bytes
0.1%
RT_GROUP_ICON 1 62 bytes
0%
RT_VERSION 1 808 bytes
0%
RT_MANIFEST 1 724 bytes
0%

Certificate Chain Analysis

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Certificate #1
Subject GlobalSign GCC R45 EV CodeSigning CA 2020
GlobalSign nv-sa
BE
Issuer GlobalSign Code Signing Root R45
Serial Number 159159760011286741492753271723304908269
Certificate #2
Subject ROSTPAY LLC
ROSTPAY LLC
RU
Issuer GlobalSign GCC R45 EV CodeSigning CA 2020
Serial Number 29260261916922945661430976260
Certificate Verification Status

OK

PUP.Win32.Rostpay.vl!c Removal

Gridinsoft has the capability to identify and eliminate PUP.Win32.Rostpay.vl!c without requiring further user intervention.

Download Anti-Malware

Removal Instructions

Follow these steps to completely remove the threat from your system

  1. Start by downloading Gridinsoft Anti-Malware to your computer.
  2. Double-click on the gsam-en-install.exe file and follow the on-screen instructions to install the program.
  3. Once the installation of Gridinsoft Anti-Malware is complete, the program will open on the Scan screen.
  4. Click on the "Standard Scan" button to begin scanning your computer for threats.
  5. After the scanning process is finished, click on "Clean Now" to remove any detected threats.
  6. If prompted, restart your system to complete the removal process and ensure all threats are eliminated.
Important: Before You Start
Disconnect from the internet to prevent the malware from spreading or downloading additional threats. Run the scan in Safe Mode for better detection and removal of persistent threats.

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