How to remove PDFSpark.exe
PDFSpark.exe
The module PDFSpark.exe has been detected as PUP.Gen
PDFSpark.exe is a Windows file recorded in the ThreatInfo database. It is associated with PDF Spark. The reported company name is Jia Hao. The current detection status is PUP.Gen, based on the latest analysis from 2026-03-13 23:00:34 (2 months ago).
If PDFSpark.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.Gen.
File Details
| Product Name: | PDF Spark |
| Company Name: | Jia Hao |
| MD5: | 7d4201e7290256ec366574ccd7a62534 |
| Size: | 142 MB |
| First Published: | 2026-03-13 23:00:34 (2 months ago) |
| Latest Published: | 2026-03-13 23:00:34 (2 months ago) |
| Status: | PUP.Gen (on last analysis) | |
| Analysis Date: | 2026-03-13 23:00:34 (2 months ago) |
Overview
| Signed By: | Mainstay Crypto LLC |
| Status: | Valid |
The signature on PDFSpark.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:
| %localappdata%\programs |
ThreatInfo has observed PDFSpark.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.
Geography:
| 100.0% |
The strongest geographic signal for this file is United Kingdom 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 10 | 100.0% |
The most common operating system signal for PDFSpark.exe 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.
Analysis
PDFSpark.exe 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: | 0x0000000140000000 |
| Entry Address: | 0x03cd39a0 |
PE Sections:
| Name | Size of data | MD5 |
| .text | 121425920 | cd313351f21499fbafac44a59c67797f |
| .rdata | 22026752 | f0296a7e0658dbcb16eadc43ca4d4692 |
| .data | 516608 | f89c94730c8d79a68b1dc6a39e8b1ab0 |
| .pdata | 3870720 | bb23513b903995548cb669abc178f98b |
| .00cfg | 512 | 596bb75e6f0bb8c816c9a5e3902c3d93 |
| .gxfg | 16896 | 9496ab9355f54608e554b0eccb8f7daa |
| .retplne | 512 | d71c80853fa92a73d6e7b213fb3fe5de |
| .rodata | 4608 | ab87d2e8f7e7a40ee320b1ce20d19e20 |
| .tls | 1024 | 613103b6e6f3d1dbefa183b6216f295f |
| .voltbl | 512 | 7f78806522502dece0d90a1162a56d9f |
| CPADinfo | 512 | 60d3ea61d541c9be2e845d2787fb9574 |
| _RDATA | 512 | 3a166bcd63fe66d110b223be6779ddf3 |
| malloc_h | 512 | 03e8475531b5da9b13bf559bb2cb568a |
| .rsrc | 422400 | f9157a89500f2c53d121132b0af834b8 |
| .reloc | 958976 | 01bfcf1559b4111821ebdda6ebade490 |
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:
