GridinSoft Threat Intelligence

MultiSourcesSDK.dll file report

Under review File reputation report
MD5 9091a1d9e4ce8971589442f83e1439c9
Latest seen 2025-04-12 23:01:59 (a year ago)
First seen 2025-04-12 23:01:59 (a year ago)
Size 4 MB
Publisher iQIYI.COM
Product MultiSourcesSDK 动态链接库
Signed by BeiJing IQIYI Science & Techonology Co.,Ltd;Beijing iQIYI Science & Technology Co., Ltd.

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2025-04-12 23:01:59 (a year ago); latest analysis 2025-04-12 23:01:59 (a year ago).

Publisher context

Company metadata: iQIYI.COM. Product metadata: MultiSourcesSDK 动态链接库.

Digital signature

Signed by BeiJing IQIYI Science & Techonology Co.,Ltd;Beijing iQIYI Science & Technology Co., Ltd.. The signature is reported as valid, but signed files can still be bundled or abused.

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. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

File context

MultiSourcesSDK.dll is a Windows file recorded in the ThreatInfo database. It is associated with MultiSourcesSDK 动态链接库. The reported company name is iQIYI.COM. The current detection status is Undefined, based on the latest analysis from 2025-04-12 23:01:59 (a year ago).

ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.

File Details

Product Name: MultiSourcesSDK 动态链接库
Company Name: iQIYI.COM
MD5: 9091a1d9e4ce8971589442f83e1439c9
Size: 4 MB
First Published: 2025-04-12 23:01:59 (a year ago)
Latest Published: 2025-04-12 23:01:59 (a year ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-04-12 23:01:59 (a year ago)

Overview

Signed By: BeiJing IQIYI Science & Techonology Co.,Ltd;Beijing iQIYI Science & Technology Co., Ltd.
Status: Valid

The signature on MultiSourcesSDK.dll is reported as valid. A valid signature helps confirm publisher identity, but it does not automatically make the file safe if the installer was bundled, abused, or downloaded from an untrusted source.

Common Places:

%programfiles%\iqiyi video\lstyle\13.3.5.9162\qyappplugin

ThreatInfo has observed MultiSourcesSDK.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.

Geographic signal

Observed country distribution

ThreatInfo has seen MultiSourcesSDK.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country China
Share 100.0%
Low High activity

The strongest geographic signal for this file is China with 100.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 7 100.0%

The most common operating system signal for MultiSourcesSDK.dll is Windows 7 with 100.0% 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

MultiSourcesSDK.dll is identified as pe for 64-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 64-bit
Subsystem Windows GUI
Entry point 0x0032ef6c
Image base 0x0000000180000000

PE Sections:

Sections 7
Raw data 4996096

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

.text 3607040 bytes · 72.2% of section data
MD5 e266e8a6cda103720f1d9948c2915359
.rdata 1147392 bytes · 23.0% of section data
MD5 321ee826d251599b314a117cecbd02be
.data 68096 bytes · 1.4% of section data
MD5 0d6d879749f2569e0a9664f69f275eec
.pdata 139776 bytes · 2.8% of section data
MD5 ca443b5e93d4140f02d2f0456ac53a9c
_RDATA 512 bytes · 0.0% of section data
Uncommon name
MD5 ad666dd5de23715b4601de18695a28bb
.rsrc 1536 bytes · 0.0% of section data
MD5 b14368512d51d9ee769716f24bdd0446
.reloc 31744 bytes · 0.6% of section data
MD5 079f2e9959a5e0b64ed0c6c2aecb560d

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

This file is still under review

ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 9091a1d9e4ce8971589442f83e1439c9.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual.