GridinSoft Threat Intelligence

Tumblebugs.exe threat report

Detected as Trojan.Packed File reputation report
MD5 1f1e0176facbf6f3a4b60c1c81eca43b
Latest seen 2024-05-05 23:01:52 (2 years ago)
First seen 2018-09-30 23:08:38 (7 years ago)
Size 1 MB

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Trojan.Packed. 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
Trojan.Packed
Recommended action
Scan and remove
Last analysis
2024-05-05 23:01:52 (2 years ago)
File hash
1f1e0176facbf6f3a4b60c1c81eca43b
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Trojan.Packed, part of the Trojan threat category.

Category context

Malware disguised as legitimate software or delivered through deceptive packaging. Related Trojan reports help compare this file with nearby detections, publishers, and hashes.

Timeline

First seen 2018-09-30 23:08:38 (7 years ago); latest analysis 2024-05-05 23:01:52 (2 years 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. Review the Trojan category for related samples and common context.

File context

Tumblebugs.exe is a Windows file recorded in the ThreatInfo database. The current detection status is Trojan.Packed, based on the latest analysis from 2024-05-05 23:01:52 (2 years ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.

If Tumblebugs.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 Trojan.Packed.

File Details

MD5: 1f1e0176facbf6f3a4b60c1c81eca43b
Size: 1 MB
First Published: 2018-09-30 23:08:38 (7 years ago)
Latest Published: 2024-05-05 23:01:52 (2 years ago)
Status: Trojan.Packed (on last analysis)
Analysis Date: 2024-05-05 23:01:52 (2 years ago)

Detection screenshot

Tumblebugs.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:

%programfiles%

ThreatInfo has observed Tumblebugs.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 Tumblebugs.exe across 5 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Venezuela
Share 20.0%
Low High activity

The strongest geographic signal for this file is Venezuela with 20.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 7 33.3%
Windows 10 33.3%
Windows 8.1 16.7%
Windows 8 16.7%

The most common operating system signal for Tumblebugs.exe is Windows 7 with 33.3% 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

Tumblebugs.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 0x0000eb16
Image base 0x00400000

PE Sections:

Sections 9
Raw data 1302528

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

.text 139264 bytes · 10.7% of section data
MD5 38d5c914d9bad8fd2c29b712c4298fe2
.rdata 32768 bytes · 2.5% of section data
MD5 1c8ed71240ceb69ea4366ccb07f41544
.data 28672 bytes · 2.2% of section data
MD5 88750c34b067476fdeded8a7db23825b
.text1 327680 bytes · 25.2% of section data
Uncommon name
MD5 e5da44707c9cde3407f88c911e7ce73e
.adata 65536 bytes · 5.0% of section data
Uncommon name
MD5 5542eafaac8678b80af491e742d4aa8b
.data1 131072 bytes · 10.1% of section data
Uncommon name
MD5 2b4dcf617304f28b3ccb3e157d592e08
.pdata 524288 bytes · 40.3% of section data
MD5 716a8a48e7941bed80c8643a6290cbbb
.rsrc 45056 bytes · 3.5% of section data
MD5 50f985c9dfe9f9b0b1ec45c9b81c613c
.idata 8192 bytes · 0.6% of section data
MD5 f2aa95908c0b43e0d7c2d56051693d64

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 Trojan.Packed

This report identifies Tumblebugs.exe by MD5 1f1e0176facbf6f3a4b60c1c81eca43b. It is part of the Trojan 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.

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 1f1e0176facbf6f3a4b60c1c81eca43b.
  • 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. Use the Trojan category to compare similar reports.