GridinSoft Threat Intelligence

chrome_elf.dll threat report

Detected as PUP.UCBrowser File reputation report
MD5 e4b9779c094aae33860fc0b772ba1ab0
Latest seen 2023-01-11 23:02:48 (3 years ago)
First seen 2017-05-25 06:06:07 (9 years ago)
Size 128 KB
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
2023-01-11 23:02:48 (3 years ago)
File hash
e4b9779c094aae33860fc0b772ba1ab0
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 2017-05-25 06:06:07 (9 years ago); latest analysis 2023-01-11 23:02:48 (3 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.

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.

chrome_elf.dll 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 2023-01-11 23:02:48 (3 years ago). ThreatInfo groups this verdict with PUP reports for broader family-level investigation.

If chrome_elf.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 PUP.UCBrowser.

Product Name: UC Browser
Company Name: UCWeb Inc.
MD5: e4b9779c094aae33860fc0b772ba1ab0
Size: 128 KB
First Published: 2017-05-25 06:06:07 (9 years ago)
Latest Published: 2023-01-11 23:02:48 (3 years ago)
Status: PUP.UCBrowser (on last analysis)
Analysis Date: 2023-01-11 23:02:48 (3 years ago)
chrome_elf.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.

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

The signature on chrome_elf.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%\ucbrowser\application\5.7.16281.1003
%programfiles%\ucbrowser\application
%sysdrive%\system volume information\_restore{6b55c65a-c839-44c2-b549-64136334187b}

ThreatInfo has observed chrome_elf.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.

Windows 7 85.7%
Windows 8 14.3%

The most common operating system signal for chrome_elf.dll is Windows 7 with 85.7% 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.

chrome_elf.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 0x00005420
Image base 0x01c20000

PE Sections:

Sections 7
Raw data 117760

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

.text 76288 bytes · 64.8% of section data
MD5 556716780878d133b875f696b115751c
.rdata 30720 bytes · 26.1% of section data
MD5 2a543364503b9c5c7f5dd0da076123d2
.data 2560 bytes · 2.2% of section data
MD5 894d3cf3c841ced5c7191781fb3276f2
.crthunk 512 bytes · 0.4% of section data
Uncommon name
MD5 bf619eac0cdf3f68d496ea9344137e8b
.gfids 512 bytes · 0.4% of section data
Uncommon name
MD5 e827e8ed98cb50582f1cbb9d5a04a6b0
.rsrc 2048 bytes · 1.7% of section data
MD5 55dd5ae147aa18c10af0a407e920f190
.reloc 5120 bytes · 4.3% of section data
MD5 810fb69e645795bcea6fad48618d2719

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 chrome_elf.dll by MD5 e4b9779c094aae33860fc0b772ba1ab0. 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 e4b9779c094aae33860fc0b772ba1ab0.
  • 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.