GridinSoft Threat Intelligence
79EC.tmp file report
Why it matters
Evidence available for this file
No final classification is available yet.
Potentially unwanted programs, bundlers, installers, and utilities with intrusive behavior. Related PUP reports help compare this file with nearby detections, publishers, and hashes.
First seen 2018-02-09 21:09:21 (8 years ago); latest analysis 2021-03-01 04:49:53 (5 years ago).
Company metadata: PC Manager. Product metadata: QQSYSMON.
Signed by TENCENT TECHNOLOGY(SHENZHEN) COMPANY LIMITED. The signature is not reported as trusted and valid, which can indicate tampering, repackaging, or copied publisher data.
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
- 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
79EC.tmp is a Windows file recorded in the ThreatInfo database. It is associated with QQSYSMON. The reported company name is PC Manager. The current detection status is Undefined, based on the latest analysis from 2021-03-01 04:49:53 (5 years ago). ThreatInfo groups this verdict with PUP reports for broader family-level investigation.
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: | QQSYSMON |
| Company Name: | PC Manager |
| MD5: | 5e7a07633df242f51ad631fc112568ab |
| Size: | 95 KB |
| First Published: | 2018-02-09 21:09:21 (8 years ago) |
| Latest Published: | 2021-03-01 04:49:53 (5 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2021-03-01 04:49:53 (5 years ago) |
Overview
| Signed By: | TENCENT TECHNOLOGY(SHENZHEN) COMPANY LIMITED |
| Status: | Invalid (digital signature could be stolen or file could be patched) |
The signature on 79EC.tmp is not reported as trusted and valid. Invalid or suspicious signature data can indicate tampering, repackaging, or an unrelated file using copied publisher information.
Common Places:
| %programfiles%\tencent\qqpcmgr |
ThreatInfo has observed 79EC.tmp 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:
3 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 79EC.tmp across 21 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Saudi Arabia with 15.6% 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 79EC.tmp is Windows 10 with 62.5% 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
79EC.tmp is identified as pe for 32-bit systems. The subsystem is Native. 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.
928c117a85eb7888a38675d733a6d2fa
ba535b3c6d2b912e1452a43e4f2d73a2
74170cc8e00e5c057072819c76e5fb35
8d6941aaf67ac1c4e82d22bb70c24343
ed582ad35e0f9cf8db8396e5d2b76b1b
5576b42de5d4dcca26756412dfd24714
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.