OnlineFix64.dll Trojan Heuristic Analysis

Updated 1 year ago

Checked by Malware Check

OnlineFix64.dll

Technical Analysis

File Name	OnlineFix64.dll
File Type	PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version	1.0.216.174
Database Version	2025-05-16 06:00:30 UTC

⚠

Trojan.Heur!.022120A2

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

11,859,968

File Size (bytes)

2025-05-16

Analysis Date

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File Identification

Hash Type	Value	Action
MD5	8eb2dc2ea50d8b9b654810f11d3e6d93
SHA1	0a58aa1b13b6233f11dd8b0971485c6692b9bcf7
SHA256	b7f29bdf00d0f6461e65a97de02c8b498dcd704f96acb6daa3bbb6850b4dc8fe
SHA512	889396c7c839bde4e9df1cbde8054059c65d6f6aa5872fed05e62821b518fe9084d2aedb1b8af96bf75bb22db30c23f963e954abbc082554165934f93815e5e2
ImpHash	10c1b70987e42d05f256c6e82924ec7e

PE Analysis

Basic Information

▼

Image Base	`0x180000000`
Entry Point	`0x180f49ef7`
Compilation Time	2024-11-25 12:17:23
Checksum	0x00000000 (Actual: 0x00b57bdd)
OS Version	6.0
PEiD Signatures	`PE32+ executable (DLL) (GUI) x86-64, for MS Windows`
Digital Signature	No valid SignedData structure was found.
Imports	6 libraries KERNEL32, USER32, SHELL32, WS2_32, WLDAP32, ADVAPI32
Exports	44 functions
Resources	1 Resources
Sections	9 Sections

Version Information

▼

CompanyName	Online-Fix.Me
FileDescription	Online-Fix Steamclient
FileVersion	1.3.3.0
LegalCopyright	Copyright (C) 2021-2024, 0xdeadc0de
ProductVersion	1.3.3.0
Translation	0x0007 0x04b0

PE Sections

▼

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	1,836,512 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`D41D8CD98F00B204E9800998ECF8427E`
`.rdata`	`0x001c2000`	627,560 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`D41D8CD98F00B204E9800998ECF8427E`
`.data`	`0x0025c000`	321,840 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
`.pdata`	`0x002ab000`	91,704 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`D41D8CD98F00B204E9800998ECF8427E`
`.of0`	`0x002c2000`	6,153,086 bytes	0 bytes	0.00 (Normal)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`D41D8CD98F00B204E9800998ECF8427E`
`.of1`	`0x008a1000`	152 bytes	512 bytes	0.33 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`96BCBDCD6A8CAFD9814965B2A2BAFC81`
`.of2`	`0x008a2000`	11,856,532 bytes	11,856,896 bytes	7.79 (Packed/Encrypted)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_NOT_PAGED\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`50298580C3C0B3D2D6A58A52E9EB11EF`
`.rsrc`	`0x013f1000`	664 bytes	1,024 bytes	2.31 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`6978481C37E005EFC0E31588D94B4325`
`.reloc`	`0x013f2000`	272 bytes	512 bytes	2.71 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`0916EECC409325B88856927C4F191412`

Entropy Analysis Alert

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

Resource Analysis

▼

Total Resources: 1 (576 bytes)

Resource Type	Count	Total Size	Percentage
RT_VERSION	1	576 bytes	100%

Certificate Chain Analysis

▼

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

No valid SignedData structure was found.

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

Trojan.Heur!.022120A2 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Heur!.022120A2 without requiring further user intervention.

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Removal Instructions

Follow these steps to completely remove the threat from your system

1
Get Gridinsoft Anti-Malware — it's a quick 2 MB download that won't slow down your PC.
2
Run the installer gsam-en-install.exe. The setup takes about 2 minutes and doesn't require a restart.
3
The app launches right after installation. You'll see the main dashboard with the scan button front and center.
4
Hit "Standard Scan" — this checks all the spots where malware typically hides: temp folders, browser data, startup programs, and system directories.
5
Once the scan finds this threat, click "Clean Now". The removal usually happens instantly, though some stubborn infections may need a reboot.
6
If you see a restart prompt, go ahead and reboot. This clears any malware that was running in memory and ensures your system starts fresh.

Important: Before You Start

Quick tip: unplug from the internet before scanning. Some malware phones home for instructions or downloads extra payloads when it senses trouble. If the infection is severe, boot into Safe Mode first — it limits what can run and makes cleanup easier.

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