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The drw_tr_installer.570909.exe File Analysis

Updated 9 months ago
Checked by Malware Check
drw_tr_installer.570909.exe

Technical Analysis

File Name drw_tr_installer.570909.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Scanner Version 1.0.185.174
Database Version 2024-09-02 03:00:40 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
1,708,928
File Size (bytes)
2024-09-02
Analysis Date

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File Identification

Hash Type Value Action
MD5
a7d03b70b3822d57cb4ffc48911f202f
SHA1
cf0e6bb86efca485f717942fd90c38a89ebac42b
SHA256
9319160f9b780b7057c4630fbd9ba534b6943273bea3b76eec1f6b5d6ae8f38f
SHA512
978b6fa69adefa9be7106c2352e0757c4888ac6500a2eaa943b433ff52d5ee81c2865a484aeb5a930227629f769d872db0932305935bdca99d56f9aa5a75b99c
ImpHash
b34f154ec913d2d2c435cbd644e91687

PE Analysis

Basic Information

▼
Icon
Hash: 9ee60c451e7868c0965a14bf02a4019f
Fuzzy: b4a697dfe58a5b4dfd9c4127b513ac82
dHash: e8f0e8c8f8ccd870
Image Base 0x00400000
Entry Point 0x0040338f
Compilation Time 2018-01-30 03:57:48
Checksum 0x001a1bab (Actual: 0x001a1bab)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Digital Signature OK
Imports 7 libraries
KERNEL32, USER32, GDI32, SHELL32, ADVAPI32, COMCTL32, ole32
Exports 0 functions
Resources 15 Resources
Sections 5 Sections

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 26,151 bytes 26,624 bytes 6.45 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 8C030DFED318C62753A7B0D60218279B
.rdata 0x00008000 5,274 bytes 5,632 bytes 5.01 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 966A3835FD2D9407261AE78460C26DCC
.data 0x0000a000 176,120 bytes 1,536 bytes 4.04 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 939516377E7577B622EB1FFDC4B5DB4A
.ndata 0x00035000 65,536 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rsrc 0x00045000 68,928 bytes 69,120 bytes 7.14 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7BBD1F2FB3B11360C391D2F92105E8B7
Entropy Analysis Alert

1 section(s) with elevated entropy (≥6.5) - possible compression

Resource Analysis

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Total Resources: 15 (68,079 bytes)
Resource Type Count Total Size Percentage
RT_ICON 10 66,456 bytes
97.6%
RT_DIALOG 3 636 bytes
0.9%
RT_GROUP_ICON 1 146 bytes
0.2%
RT_MANIFEST 1 841 bytes
1.2%

Certificate Chain Analysis

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Certificate Information
Signing Date 01:44 AM 07/01/2024 (349 days ago)
Verification Status Signed
Signers CHENGDU YIWO Tech Development Co., Ltd.; DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1; DigiCert Trusted Root G4; DigiCert
Counter Signers DigiCert Timestamp 2023; DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA; DigiCert Trusted Root G4; DigiCert
Certificate Chain Summary
DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 #1 Primary
Validity Period: 2021-04-29 00:00:00 → 2036-04-28 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 08 AD 40 B2 60 D2 9C 4C 9F 5E CD A9 BD 93 AE D9
CHENGDU YIWO Tech Development Co., Ltd. #2 Chain
Validity Period: 2022-09-21 00:00:00 → 2024-12-02 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 03 BD 22 19 37 F2 D7 96 FA 70 29 54 7B 19 03 01
DigiCert Timestamp 2023 #3 Chain
Validity Period: 2023-07-14 00:00:00 → 2034-10-13 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 05 44 AF F3 94 9D 08 39 A6 BF DB 3F 5F E5 61 16
DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA #4 Chain
Validity Period: 2022-03-23 00:00:00 → 2037-03-22 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 07 36 37 B7 24 54 7C D8 47 AC FD 28 66 2A 5E 5B
DigiCert Trusted Root G4 #5 Chain
Validity Period: 2022-08-01 00:00:00 → 2031-11-09 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 0E 9B 18 8E F9 D0 2D E7 EF DB 50 E2 08 40 18 5A

✓ This file has been digitally signed and the certificate chain has been verified

  • The signature ensures file integrity and authenticity from the publisher
  • Timestamping proves when the signature was applied
Certificate Verification Status

OK

Remember: This is Result of Online Virus Scanner

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Keep Your System Protected

This file appears clean, but regular security maintenance is important

  1. Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
  2. Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
  3. Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
  4. Email Security: Be cautious with email attachments and links, even from known contacts.
Proactive Protection
This file passed all security checks, but stay vigilant. New malware variants appear daily that can evade detection. Always verify files come from official sources and check digital signatures when available.

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