qybase.dll file report

MD5 b01003eef608d9d8dea837be00e05dc2
Latest seen 2025-01-03 23:02:23 (a year ago)
First seen 2025-01-03 23:02:23 (a year ago)
Size 354 KB
Publisher 爱奇艺

This report summarizes the file identity, detection status, publisher metadata, observed locations, and technical indicators for qybase.dll. ThreatInfo does not have a final classification for this sample yet.

qybase.dll is a Windows file recorded in the ThreatInfo database. It is associated with 爱奇艺基础类库. The reported company name is 爱奇艺. The current detection status is Undefined, based on the latest analysis from 2025-01-03 23:02:23 (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.

Product Name: 爱奇艺基础类库
Company Name: 爱奇艺
MD5: b01003eef608d9d8dea837be00e05dc2
Size: 354 KB
First Published: 2025-01-03 23:02:23 (a year ago)
Latest Published: 2025-01-03 23:02:23 (a year ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-01-03 23:02:23 (a year ago)

The signature on qybase.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.

%programfiles%\iqiyi video\lstyle

ThreatInfo has observed qybase.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.

100.0%

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.

Windows 10 100.0%

The most common operating system signal for qybase.dll is Windows 10 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.

qybase.dll is identified as pe for 64 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.

Subsystem: Windows GUI
PE Type: pe
OS Bitness: 64
Image Base: 0x0000000180000000
Entry Address: 0x000340b8

PE Sections:

Name Size of data MD5
.text 223232 0ea768e86512bf89991af123303b9b0a
.rdata 105984 9c23d6c526807fdd2e5bbbdc3f7a4957
.data 5632 9fe915e1c161408d0658ad153b39b8de
.pdata 13824 873f82850a1b064ee54c0999c5e9c89e
.rsrc 1536 0f20decd0d1dec42b31863533ee24859
.reloc 1024 423f40d7284d764d32b52f82078f58e8

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.

More information: