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OFCommon.dll Trojan Heuristic Analysis

Updated 1 year ago
Checked by Malaware Check
OFCommon.dll

Technical Analysis

File Name OFCommon.dll
File Type
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.158.174
Database Version 2024-01-31 20:00:30 UTC
⚠

Trojan.Heur!.03210020

Malware family: Heuristic

Heuristic detection uses behavioral analysis and pattern recognition to identify potential threats without specific signatures. This proactive approach detects suspicious code behavior that may indicate malware presence. Detection may occasionally produce false positives when legitimate software exhibits similar behavioral patterns.
N/A
Detection Rate
665,088
File Size (bytes)
2024-01-31
Analysis Date

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File Identification

Hash Type Value Action
MD5
af36d27a38d9de04dabe55e257e77517
SHA1
a3537ad6a355a3aaa8c99f0c406551b7546aa9fc
SHA256
505d88dfd503faef000a608f135083e3d86ccf84377db0a3b01c2fefbd236956
SHA512
48d4b26aab60f85148e87ddd32984d4a4a5586028a6dd95a9c9b116d68f548d9c1d0daf5d019dfeabc52ad538d6dae49f2290acc92895e130b514465369b3b1c
ImpHash
3a97fb2ab5f1c883bcaa1a6caa8c87b2

PE Analysis

Basic Information

▼
Icon
Hash: 5e9a4c759f49ddfa1f2d9005df60d40f
Fuzzy: 3b5d3c7d207e37dceeedd301e35e2e58
dHash: f0dcb6cbab3ab4b0
Image Base 0x00400000
Entry Point 0x00521001
Compilation Time 2018-09-20 02:08:12
Checksum 0x000a8dcf (Actual: 0x000a8dcf)
OS Version 5.0
PEiD Signatures PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Digital Signature The PE file does not contain a certificate table.
Imports 10 libraries
kernel32, oleaut32, advapi32, user32, msimg32, gdi32, version, ole32, shell32, comctl32
Exports 29 functions
Resources 54 Resources
Sections 10 Sections

Version Information

▼
CompanyName IObit
FileDescription IObit UZ1
FileVersion 17.0.0.4020
InternalName
LegalCopyright © IObit. All rights reserved.
LegalTrademarks IObit
OriginalFilename OFCommon.dll
ProductName Advanced SystemCare
ProductVersion 17.0
Comments
Translation 0x0409 0x04e4

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 692,224 bytes 245,760 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 9065734B796206A1ED813764ADEE0BDE
.itext 0x000aa000 4,096 bytes 2,048 bytes 7.84 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 9445642B57D915680CBDEBC661DCA876
.data 0x000ab000 28,672 bytes 16,896 bytes 7.94 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 23FCC0100490CC553E47F81F23E41A39
.bss 0x000b2000 28,672 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.idata 0x000b9000 12,288 bytes 4,096 bytes 7.51 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE E017979014BCF053142E1769AD391016
.edata 0x000bc000 4,096 bytes 1,024 bytes 4.24 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 74B7EC856F1B1E65D6F265758D4D9FD6
.reloc 0x000bd000 45,056 bytes 25,600 bytes 7.98 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D6B56AAC89681EA8066D369A884A826A
.rsrc 0x000c8000 364,544 bytes 363,520 bytes 5.11 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE FAC4A1BC182DA4F2A71C2273C5BED3C7
.uz1 0x00121000 8,192 bytes 5,120 bytes 5.96 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 82F419D96D494FC659B78A14547074E6
.adata 0x00123000 4,096 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 54 (360,228 bytes)
Resource Type Count Total Size Percentage
RT_CURSOR 7 2,156 bytes
0.6%
RT_BITMAP 12 303,432 bytes
84.2%
RT_ICON 1 4,264 bytes
1.2%
RT_DIALOG 2 164 bytes
0%
RT_STRING 20 14,364 bytes
4%
RT_RCDATA 3 34,908 bytes
9.7%
RT_GROUP_CURSOR 7 140 bytes
0%
RT_GROUP_ICON 1 20 bytes
0%
RT_VERSION 1 780 bytes
0.2%

Certificate Chain Analysis

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No Digital Signatures

This file is not digitally signed.

Security Implications:
  • Cannot verify the publisher's identity
  • Increased security risk when running this file
  • May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

Certificate Verification Status

The PE file does not contain a certificate table.

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

Trojan.Heur!.03210020 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Heur!.03210020 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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