GridinSoft Threat Intelligence

$RFC8QCZ.dll threat report

Detected as Trojan.Packed File reputation report
MD5 30274431742250fde93b7c45ef4626ee
Latest seen 2021-01-07 11:18:01 (5 years ago)
First seen 2018-01-12 15:02:09 (8 years ago)
Size 840 KB
Publisher Valve Corporation
Product Steam Client API

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Trojan.Packed. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.

Detection name
Trojan.Packed
Recommended action
Scan and remove
Last analysis
2021-01-07 11:18:01 (5 years ago)
File hash
30274431742250fde93b7c45ef4626ee
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Trojan.Packed.

Timeline

First seen 2018-01-12 15:02:09 (8 years ago); latest analysis 2021-01-07 11:18:01 (5 years ago).

Publisher context

Company metadata: Valve Corporation. Product metadata: Steam Client API.

Aliases

This hash has appeared under multiple file names, which can happen with repackaging, bundling, or deliberate renaming.

Observed locations

ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.

Recommended action

What to do next

  1. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present.

File context

$RFC8QCZ.dll is a Windows file recorded in the ThreatInfo database. It is associated with Steam Client API. The reported company name is Valve Corporation. The current detection status is Trojan.Packed, based on the latest analysis from 2021-01-07 11:18:01 (5 years ago).

If $RFC8QCZ.dll appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as Trojan.Packed.

File Details

Product Name: Steam Client API
Company Name: Valve Corporation
MD5: 30274431742250fde93b7c45ef4626ee
Size: 840 KB
First Published: 2018-01-12 15:02:09 (8 years ago)
Latest Published: 2021-01-07 11:18:01 (5 years ago)
Status: Trojan.Packed (on last analysis)
Analysis Date: 2021-01-07 11:18:01 (5 years ago)

Detection screenshot

$RFC8QCZ.dll detection screenshot

The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.

Common Places:

%sysdrive%\my games\bridge constructor portal\bridge_constructor_portal_data
%sysdrive%\детское\игры\door_kickers_v1.1.0
%sysdrive%\hry
%desktop%\getting.over.it.with.bennett.foddy.v1.5762\gettingoverit_data
%profile%\downloads\getting.over.it.with.bennett.foddy.v1.5762\getting.over.it.with.bennett.foddy.v1.5762\gettingoverit_data
%sysdrive%
%programfiles%
%profile%\downloads\bridge constructor portal\bridge_constructor_portal_data
%sysdrive%\$recycle.bin
%sysdrive%\games\getting over it with bennett foddy v1.571\gettingoverit_data

ThreatInfo has observed $RFC8QCZ.dll in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.

File Names:

2 observed names
steam_api.dll $RFC8QCZ.dll

This hash has been seen with multiple file names. Alternate names can appear when software is updated, copied between folders, packed by an installer, or deliberately renamed to avoid recognition. Compare the exact MD5 above before assuming two names refer to the same file.

Geography:

31 observed countries
23.5%
12.2%
8.7%
4.3%
3.5%
3.5%
3.5%
3.5%
2.6%
2.6%
2.6%
2.6%
2.6%
2.6%
2.6%
1.7%
1.7%
1.7%
1.7%
1.7%
1.7%
0.9%
0.9%
0.9%
0.9%
0.9%
0.9%
0.9%
0.9%
0.9%
0.9%

The strongest geographic signal for this file is Russian Federation with 23.5% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 63.8%
Windows 7 28.4%
Windows 8.1 6.0%
Windows XP 0.9%
Windows 8 0.9%

The most common operating system signal for $RFC8QCZ.dll is Windows 10 with 63.8% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.

Analysis

$RFC8QCZ.dll is identified as pe for 32-bit systems. The subsystem is Windows GUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Format pe
Architecture 32-bit
Subsystem Windows GUI
Entry point 0x00cf7986
Image base 0x10000000

PE Sections:

Sections 7
Raw data 859648

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 0 bytes · 0.0% of section data
MD5 00000000000000000000000000000000
.rdata 0 bytes · 0.0% of section data
MD5 00000000000000000000000000000000
.data 0 bytes · 0.0% of section data
MD5 00000000000000000000000000000000
.UPX0 0 bytes · 0.0% of section data
Packer marker Uncommon name
MD5 00000000000000000000000000000000
.UPX1 857088 bytes · 99.7% of section data
Packer marker Uncommon name
MD5 110de26d4bc08d1e8fa8dd34998c3697
.reloc 512 bytes · 0.1% of section data
MD5 eefcc0adb0d4730e36f0c7b57a84d7fc
.rsrc 2048 bytes · 0.2% of section data
MD5 00544bdb39fbe29fba956f8c62f20173

PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.

Report conclusion

GridinSoft detects this file as Trojan.Packed

This report identifies $RFC8QCZ.dll by MD5 30274431742250fde93b7c45ef4626ee. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.

Download GridinSoft Anti-Malware Scan the device and confirm whether this exact hash is present. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 30274431742250fde93b7c45ef4626ee.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan and remove the object if the same hash is found.