GridinSoft Threat Intelligence

Bookworm.exe threat report

Detected as General Threat File reputation report
MD5 a05a84744d1fbe2446b77a1c00149177
Latest seen 2026-04-27 23:00:40 (a month ago)
First seen 2026-04-27 23:00:40 (a month ago)
Size 588 KB

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as General Threat. 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
General Threat
Recommended action
Scan and remove
Last analysis
2026-04-27 23:00:40 (a month ago)
File hash
a05a84744d1fbe2446b77a1c00149177
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as General Threat.

Timeline

First seen 2026-04-27 23:00:40 (a month ago); latest analysis 2026-04-27 23:00:40 (a month ago).

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

Bookworm.exe is a Windows file recorded in the ThreatInfo database. The current detection status is General Threat, based on the latest analysis from 2026-04-27 23:00:40 (a month ago).

If Bookworm.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 General Threat.

File Details

MD5: a05a84744d1fbe2446b77a1c00149177
Size: 588 KB
First Published: 2026-04-27 23:00:40 (a month ago)
Latest Published: 2026-04-27 23:00:40 (a month ago)
Status: General Threat (on last analysis)
Analysis Date: 2026-04-27 23:00:40 (a month ago)

Detection screenshot

Bookworm.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.

Common Places:

%sysdrive%\mypassaport red\backup gar\componente s.te.lo\pennisi\dati pennisi\pennisi\varie

ThreatInfo has observed Bookworm.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.

Geographic signal

Observed country distribution

ThreatInfo has seen Bookworm.exe across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Italy
Share 100.0%
Low High activity

The strongest geographic signal for this file is Italy 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 Bookworm.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

Bookworm.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 0x00155001
Image base 0x00400000

PE Sections:

Sections 6
Raw data 600576

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

.text 379392 bytes · 63.2% of section data
MD5 2a3d23ad8ed99e63765f2428e0a94273
.rdata 53248 bytes · 8.9% of section data
MD5 56ac415abd1ef0c073ee68b18a1f34ea
.data 8192 bytes · 1.4% of section data
MD5 888ae8bbfce48c121ff8f7726ffc80e1
.rsrc 2048 bytes · 0.3% of section data
MD5 c5855923e4d63864434d4a5de36abd03
.aspack 55296 bytes · 9.2% of section data
Uncommon name
MD5 2a07963139885cfdf5c9d78f91ea1bc7
.adata 102400 bytes · 17.1% of section data
Uncommon name
MD5 4c6426ac7ef186464ecbb0d81cbfcb1e

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 General Threat

This report identifies Bookworm.exe by MD5 a05a84744d1fbe2446b77a1c00149177. 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 a05a84744d1fbe2446b77a1c00149177.
  • 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.