GridinSoft Threat Intelligence
wzdu34(1) (2018_01_20 07_41_31 UTC).exe threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as Ransom.Occamy. 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
- Ransom.Occamy
- Recommended action
- Scan and remove
- Last analysis
- 2025-05-14 23:00:56 (a year ago)
- File hash
- 8bc851ed7db0c7b42e938732cb07809e
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Ransom.Occamy, part of the Ransom threat category.
Ransomware families and files associated with encryption or extortion workflows. Related Ransom reports help compare this file with nearby detections, publishers, and hashes.
First seen 2017-05-22 10:27:42 (9 years ago); latest analysis 2025-05-14 23:00:56 (a year ago).
Company metadata: WinZip. Product metadata: WinZip Driver Updater.
Signed by WinZip Computing LLC. The signature is reported as valid, but signed files can still be bundled or abused.
This hash has appeared under multiple file names, which can happen with repackaging, bundling, or deliberate renaming.
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
- Compare the MD5 above with the file found on the device.
- Check whether the file appears in the observed locations or under one of the alternate names.
- Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present. Review the Ransom category for related samples and common context.
File context
wzdu34(1) (2018_01_20 07_41_31 UTC).exe is a Windows file recorded in the ThreatInfo database. It is associated with WinZip Driver Updater. The reported company name is WinZip. The current detection status is Ransom.Occamy, based on the latest analysis from 2025-05-14 23:00:56 (a year ago). ThreatInfo groups this verdict with Ransom reports for broader family-level investigation.
If wzdu34(1) (2018_01_20 07_41_31 UTC).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 Ransom.Occamy.
File Details
| Product Name: | WinZip Driver Updater |
| Company Name: | WinZip |
| MD5: | 8bc851ed7db0c7b42e938732cb07809e |
| Size: | 11 MB |
| First Published: | 2017-05-22 10:27:42 (9 years ago) |
| Latest Published: | 2025-05-14 23:00:56 (a year ago) |
| Status: | Ransom.Occamy (on last analysis) | |
| Analysis Date: | 2025-05-14 23:00:56 (a year ago) |
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.
Overview
| Signed By: | WinZip Computing LLC |
| Status: | Valid |
The signature on wzdu34(1) (2018_01_20 07_41_31 UTC).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.
Common Places:
| %profile%\downloads |
| %mydoc%\dokumente 2016 |
| %sysdrive%\imab iasq\downloads |
| %profile%\desktop |
| %profile% |
| %sysdrive%\filehistory\bauma_000\pc600\data\c\users\bauma_000.pc600 |
| %desktop% |
| %sysdrive%\massimo archivio |
| %sysdrive%\$recycle.bin |
| %sysdrive%\twinning\2015-2016\meetings |
ThreatInfo has observed wzdu34(1) (2018_01_20 07_41_31 UTC).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.
File Names:
12 observed namesThis 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.
Geographic signal
Observed country distribution
ThreatInfo has seen wzdu34(1) (2018_01_20 07_41_31 UTC).exe across 12 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Germany with 56.8% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
OS Version:
The most common operating system signal for wzdu34(1) (2018_01_20 07_41_31 UTC).exe is Windows 10 with 79.5% 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
wzdu34(1) (2018_01_20 07_41_31 UTC).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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
cb807804553819b70f6e16b8a094d327
161b329b4c70ce4fbd9c1143e738896b
140876ba314e7bc36379ee5c6db80876
00000000000000000000000000000000
24e4e3c89a149e603ad861d318d82392
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 Ransom.Occamy
This report identifies wzdu34(1) (2018_01_20 07_41_31 UTC).exe by MD5 8bc851ed7db0c7b42e938732cb07809e. It is part of the Ransom 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.