GridinSoft Threat Intelligence
istask.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2017-05-21 06:07:01 (9 years ago); latest analysis 2025-11-10 23:02:09 (6 months ago).
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
- Use the hash and metadata below to verify the exact file identity.
- Review publisher, signature, paths, and PE details for inconsistencies.
- Run a local scan if the file appears unexpectedly or starts with Windows.
File context
istask.dll is a Windows file recorded in the ThreatInfo database. It is associated with ISTask. The reported company name is Genry. The current detection status is Undefined, based on the latest analysis from 2025-11-10 23:02:09 (6 months ago).
ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.
File Details
| Product Name: | ISTask |
| Company Name: | Genry |
| MD5: | 86a1311d51c00b278cb7f27796ea442e |
| Size: | 66 KB |
| First Published: | 2017-05-21 06:07:01 (9 years ago) |
| Latest Published: | 2025-11-10 23:02:09 (6 months ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2025-11-10 23:02:09 (6 months ago) |
Common Places:
| %programfiles%\ludashi\uninsfile |
| %sysdrive%\programdata |
| %allusersprofile%\\dati applicazioni |
| %sysdrive%\dokumente und einstellungen\all users\anwendungsdaten |
| %allusersprofile%\\application data |
| %programfiles%\tencent\qq |
| %programfiles%\kuaiyong |
| %programfiles%\auslogics\boostspeed |
| %programfiles%\iqiyi video\lstyle\uninsfile |
| %commonappdata% |
ThreatInfo has observed istask.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.
Geographic signal
Observed country distribution
ThreatInfo has seen istask.dll across 68 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Iran, Islamic Republic of with 16.2% 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 istask.dll is Windows 7 with 52.6% 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
istask.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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
58be0a362b8b33c60686d14322a28dbf
c0b0e512196d35a6b84a015743f6a4d5
00000000000000000000000000000000
87e2e1ad2e0ca5ae235709d5d266b294
eed88c5c83f19d921dc5c4ae98806684
c2b04a537d81ca4a8d98678e8c6dcb85
50043e9c7aabf08b0acc9735dd8e4d4d
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
This file is still under review
ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.