GridinSoft Threat Intelligence

A0121167.exe threat report

Detected as Trojan.Wacatac File reputation report
MD5 c18f7aa610363c33666dc3e0ffefeb85
Latest seen 2026-05-17 21:00:56 (a week ago)
First seen 2023-01-13 23:50:33 (3 years ago)
Size 20 KB

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Trojan.Wacatac. 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.Wacatac
Recommended action
Scan and remove
Last analysis
2026-05-17 21:00:56 (a week ago)
File hash
c18f7aa610363c33666dc3e0ffefeb85
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Trojan.Wacatac, 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 2023-01-13 23:50:33 (3 years ago); latest analysis 2026-05-17 21:00:56 (a week 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

A0121167.exe is a Windows file recorded in the ThreatInfo database. The current detection status is Trojan.Wacatac, based on the latest analysis from 2026-05-17 21:00:56 (a week ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.

If A0121167.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.Wacatac.

File Details

MD5: c18f7aa610363c33666dc3e0ffefeb85
Size: 20 KB
First Published: 2023-01-13 23:50:33 (3 years ago)
Latest Published: 2026-05-17 21:00:56 (a week ago)
Status: Trojan.Wacatac (on last analysis)
Analysis Date: 2026-05-17 21:00:56 (a week ago)

Detection screenshot

A0121167.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%\system volume information\_restore{59287930-d42c-4daf-9e18-e5d280bdaaa6}
%sysdrive%\العاب\العاب\جاتات
%desktop%\gravures
%sysdrive%\guegos

ThreatInfo has observed A0121167.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 A0121167.exe across 4 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Bolivia
Share 40.0%
Low High activity

The strongest geographic signal for this file is Bolivia with 40.0% 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 80.0%
Windows 7 20.0%

The most common operating system signal for A0121167.exe is Windows 10 with 80.0% 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

A0121167.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 0x00004620
Image base 0x00400000

PE Sections:

Sections 8
Raw data 19456

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

CODE 14848 bytes · 76.3% of section data
MD5 1512c3a76b7fa84349be129e77cbb35f
DATA 512 bytes · 2.6% of section data
MD5 3570a746b3e280617f5fbe3bd60895ae
BSS 0 bytes · 0.0% of section data
MD5 d41d8cd98f00b204e9800998ecf8427e
.idata 1536 bytes · 7.9% of section data
MD5 c44950525df311425882ef1f39d1b79a
.tls 0 bytes · 0.0% of section data
MD5 d41d8cd98f00b204e9800998ecf8427e
.rdata 512 bytes · 2.6% of section data
MD5 f576dc3774560df88fc8d722941ca848
.reloc 1536 bytes · 7.9% of section data
MD5 f5a1be2ed2c6f816a44e034a415aa7e6
.rsrc 512 bytes · 2.6% of section data
MD5 be34f5bd72c39b56b4a3358fe1cb2325

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.Wacatac

This report identifies A0121167.exe by MD5 c18f7aa610363c33666dc3e0ffefeb85. 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 c18f7aa610363c33666dc3e0ffefeb85.
  • 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.