GridinSoft Threat Intelligence

bzip3.exe threat report

Detected as Trojan.Agent File reputation report
MD5 85bfa6a194882d20a80537787825f26d
Latest seen 2026-05-26 05:01:05 (a day ago)
First seen 2026-05-14 15:00:19 (2 weeks ago)
Size 856 KB

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Trojan.Agent. 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.Agent
Recommended action
Scan and remove
Last analysis
2026-05-26 05:01:05 (a day ago)
File hash
85bfa6a194882d20a80537787825f26d
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Trojan.Agent, 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 2026-05-14 15:00:19 (2 weeks ago); latest analysis 2026-05-26 05:01:05 (a day 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

bzip3.exe is a Windows file recorded in the ThreatInfo database. The current detection status is Trojan.Agent, based on the latest analysis from 2026-05-26 05:01:05 (a day ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.

If bzip3.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.Agent.

File Details

MD5: 85bfa6a194882d20a80537787825f26d
Size: 856 KB
First Published: 2026-05-14 15:00:19 (2 weeks ago)
Latest Published: 2026-05-26 05:01:05 (a day ago)
Status: Trojan.Agent (on last analysis)
Analysis Date: 2026-05-26 05:01:05 (a day ago)

Detection screenshot

bzip3.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:

%temp%

ThreatInfo has observed bzip3.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 bzip3.exe across 6 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Canada
Share 33.3%
Low High activity

The strongest geographic signal for this file is Canada with 33.3% 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 bzip3.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

bzip3.exe is identified as pe for 64-bit systems. The subsystem is Windows CUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Format pe
Architecture 64-bit
Subsystem Windows CUI
Entry point 0x00001410
Image base 0x0000000140000000

PE Sections:

Sections 20
Raw data 806400

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

.text 114176 bytes · 14.2% of section data
MD5 d92b6b5ee665a14054f7277c99d3cf39
.data 512 bytes · 0.1% of section data
MD5 e0ec9223cc63b2b8bb5ed5623628b1b2
.rdata 8704 bytes · 1.1% of section data
MD5 ecbee37649a4cb5546d44b803eda9d68
.pdata 4096 bytes · 0.5% of section data
MD5 c6e45ddfae52770dd8ba9e0ac67a8896
.xdata 4608 bytes · 0.6% of section data
Uncommon name
MD5 59cd3a92f9a114f9fffbd153125b938e
.bss 0 bytes · 0.0% of section data
MD5 d41d8cd98f00b204e9800998ecf8427e
.idata 4096 bytes · 0.5% of section data
MD5 7802e91a155585db43e14e57f9cf4461
.CRT 512 bytes · 0.1% of section data
MD5 6a981d8f8c568ec59dde6bebf72770d0
.tls 512 bytes · 0.1% of section data
MD5 bf619eac0cdf3f68d496ea9344137e8b
.reloc 512 bytes · 0.1% of section data
MD5 c0ef990aded5cf0b14f5e8be1721ab63
/4 2560 bytes · 0.3% of section data
Uncommon name
MD5 c621d70503a0233c5fab4b19cf076d96
/19 247296 bytes · 30.7% of section data
Uncommon name
MD5 770d9ecebf6ed1c45350fc8f3aa592d5
/31 24064 bytes · 3.0% of section data
Uncommon name
MD5 bf3603e1725ac1c68380ed012c7cf380
/45 109568 bytes · 13.6% of section data
Uncommon name
MD5 c84ab7f9c314e4d54cd4740d6481638f
/57 20992 bytes · 2.6% of section data
Uncommon name
MD5 a11a66a7e1a1715790f5921a96a22df9
/70 2560 bytes · 0.3% of section data
Uncommon name
MD5 0f76f9a9e7727bc7c9cd6c6b60d0389d
/81 13824 bytes · 1.7% of section data
Uncommon name
MD5 b2ffb95868e6da76050fcf852d0e537a
/97 144384 bytes · 17.9% of section data
Uncommon name
MD5 ea2a5724cf4a998955a13eef6eab3fa6
/113 91648 bytes · 11.4% of section data
Uncommon name
MD5 7dbcee620c10a1b974b0aa6f6e8e96d7
/126 11776 bytes · 1.5% of section data
Uncommon name
MD5 5a0d1bc8127f8effd9d0cba051faba77

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.Agent

This report identifies bzip3.exe by MD5 85bfa6a194882d20a80537787825f26d. 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 85bfa6a194882d20a80537787825f26d.
  • 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.