GridinSoft Threat Intelligence

uc-browser-for-pc-5-7-16281-1003.exe threat report

Detected as PUP.UCBrowser File reputation report
MD5 a9e99463240e0004562000c4a6ffdeea
Latest seen 2022-05-23 23:08:58 (4 years ago)
First seen 2017-07-29 09:09:12 (8 years ago)
Size 1 MB
Publisher UCWeb Inc.
Product UC Browser

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as PUP.UCBrowser. 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
PUP.UCBrowser
Recommended action
Scan and remove
Last analysis
2022-05-23 23:08:58 (4 years ago)
File hash
a9e99463240e0004562000c4a6ffdeea
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as PUP.UCBrowser, part of the PUP threat category.

Category context

Potentially unwanted programs, bundlers, installers, and utilities with intrusive behavior. Related PUP reports help compare this file with nearby detections, publishers, and hashes.

Timeline

First seen 2017-07-29 09:09:12 (8 years ago); latest analysis 2022-05-23 23:08:58 (4 years ago).

Publisher context

Company metadata: UCWeb Inc.. Product metadata: UC Browser.

Digital signature

Signed by TAOBAO (CHINA) SOFTWARE CO.,LTD.. The signature is reported as valid, but signed files can still be bundled or abused.

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. Review the PUP category for related samples and common context.

uc-browser-for-pc-5-7-16281-1003.exe is a Windows file recorded in the ThreatInfo database. It is associated with UC Browser. The reported company name is UCWeb Inc.. The current detection status is PUP.UCBrowser, based on the latest analysis from 2022-05-23 23:08:58 (4 years ago). ThreatInfo groups this verdict with PUP reports for broader family-level investigation.

If uc-browser-for-pc-5-7-16281-1003.exe 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 PUP.UCBrowser.

Product Name: UC Browser
Company Name: UCWeb Inc.
MD5: a9e99463240e0004562000c4a6ffdeea
Size: 1 MB
First Published: 2017-07-29 09:09:12 (8 years ago)
Latest Published: 2022-05-23 23:08:58 (4 years ago)
Status: PUP.UCBrowser (on last analysis)
Analysis Date: 2022-05-23 23:08:58 (4 years ago)
uc-browser-for-pc-5-7-16281-1003.exe 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.

Signed By: TAOBAO (CHINA) SOFTWARE CO.,LTD.
Status: Valid

The signature on uc-browser-for-pc-5-7-16281-1003.exe 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.

%sysdrive%\wpi-ключи
%profile%
%sysdrive%\marshall

ThreatInfo has observed uc-browser-for-pc-5-7-16281-1003.exe 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.

UCBrowser_V5.7.16281.1003_windows_pf101_(Build16101814).exe uc-browser-for-pc-5-7-16281-1003.exe

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.

Windows 10 60.0%
Windows 7 20.0%
Windows 8 20.0%

The most common operating system signal for uc-browser-for-pc-5-7-16281-1003.exe is Windows 10 with 60.0% 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.

uc-browser-for-pc-5-7-16281-1003.exe 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 0x0008a4b8
Image base 0x00400000

PE Sections:

Sections 7
Raw data 1265152

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

.text 717312 bytes · 56.7% of section data
MD5 18534cac32d779032611d30470ea9e1f
.rdata 117760 bytes · 9.3% of section data
MD5 2d226b5c2d8c2bdb9d7ed0c7b9803fc1
.data 5120 bytes · 0.4% of section data
MD5 42c395685676d14d9fb34e3626fe57c0
.gfids 1024 bytes · 0.1% of section data
Uncommon name
MD5 9fb16ec0c3b4f0495a498ceab59c07b0
.tls 512 bytes · 0.0% of section data
MD5 bf619eac0cdf3f68d496ea9344137e8b
.rsrc 396288 bytes · 31.3% of section data
MD5 a03b34f54cfb1e1348675e5f20f1efea
.reloc 27136 bytes · 2.1% of section data
MD5 3f68512985d2c560aad64c14276fca65

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 PUP.UCBrowser

This report identifies uc-browser-for-pc-5-7-16281-1003.exe by MD5 a9e99463240e0004562000c4a6ffdeea. It is part of the PUP report group. 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 a9e99463240e0004562000c4a6ffdeea.
  • 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. Use the PUP category to compare similar reports.