GridinSoft Threat Intelligence

wstr9.dll threat report

Detected as Worm.Ramnit File reputation report
MD5 fd78500a11e5063e12c006277576962b
Latest seen 2021-01-09 11:51:20 (5 years ago)
First seen 2021-01-09 11:51:20 (5 years ago)
Size 332 KB
Publisher Corel Corporation Limited
Product WordPerfect (R) Office 2000

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Worm.Ramnit. 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
Worm.Ramnit
Recommended action
Scan and remove
Last analysis
2021-01-09 11:51:20 (5 years ago)
File hash
fd78500a11e5063e12c006277576962b
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Worm.Ramnit.

Timeline

First seen 2021-01-09 11:51:20 (5 years ago); latest analysis 2021-01-09 11:51:20 (5 years ago).

Publisher context

Company metadata: Corel Corporation Limited. Product metadata: WordPerfect (R) Office 2000.

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

wstr9.dll is a Windows file recorded in the ThreatInfo database. It is associated with WordPerfect (R) Office 2000. The reported company name is Corel Corporation Limited. The current detection status is Worm.Ramnit, based on the latest analysis from 2021-01-09 11:51:20 (5 years ago).

If wstr9.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 Worm.Ramnit.

File Details

Product Name: WordPerfect (R) Office 2000
Company Name: Corel Corporation Limited
MD5: fd78500a11e5063e12c006277576962b
Size: 332 KB
First Published: 2021-01-09 11:51:20 (5 years ago)
Latest Published: 2021-01-09 11:51:20 (5 years ago)
Status: Worm.Ramnit (on last analysis)
Analysis Date: 2021-01-09 11:51:20 (5 years ago)

Detection screenshot

wstr9.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%\new folder (4)\new folder\master\transtool 5

ThreatInfo has observed wstr9.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.

Geography:

1 observed countries
100.0%

The strongest geographic signal for this file is Indonesia 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 wstr9.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

wstr9.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 0x00038000
Image base 0x3f260000

PE Sections:

Sections 6
Raw data 335872

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

.text 40960 bytes · 12.2% of section data
MD5 dcce648861a40a35af61de70d2b5e930
.rdata 24576 bytes · 7.3% of section data
MD5 dc803d3130874b1fac6e2c0979593229
.data 151552 bytes · 45.1% of section data
MD5 9b7da8f78f624dbbef4cad4de1c08614
.rsrc 4096 bytes · 1.2% of section data
MD5 414571d66a471d5ca1995edd79397fc5
.reloc 4096 bytes · 1.2% of section data
MD5 d0c06814dadb89bcd4f860acc62a3b40
.text 110592 bytes · 32.9% of section data
MD5 872cb7c1043a92f3029c2291bdeb0b41

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 Worm.Ramnit

This report identifies wstr9.dll by MD5 fd78500a11e5063e12c006277576962b. 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 fd78500a11e5063e12c006277576962b.
  • 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.