GridinSoft Threat Intelligence

CURALDLL.dll threat report

Detected as Worm.Ramnit File reputation report
MD5 a3c01dd9e0972b9a63f285d2ecd11507
Latest seen 2021-01-09 00:31:14 (5 years ago)
First seen 2021-01-09 00:31:14 (5 years ago)
Size 332 KB
Publisher CANON Inc.
Product CURALDLL

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Worm.Ramnit. 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
Worm.Ramnit
Recommended action
Scan and remove
Last analysis
2021-01-09 00:31:14 (5 years ago)
File hash
a3c01dd9e0972b9a63f285d2ecd11507
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Worm.Ramnit.

Timeline

First seen 2021-01-09 00:31:14 (5 years ago); latest analysis 2021-01-09 00:31:14 (5 years ago).

Publisher context

Company metadata: CANON Inc.. Product metadata: CURALDLL.

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.

File context

CURALDLL.dll is a Windows file recorded in the ThreatInfo database. It is associated with CURALDLL. The reported company name is CANON Inc.. The current detection status is Worm.Ramnit, based on the latest analysis from 2021-01-09 00:31:14 (5 years ago).

If CURALDLL.dll 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 Worm.Ramnit.

File Details

Product Name: CURALDLL
Company Name: CANON Inc.
MD5: a3c01dd9e0972b9a63f285d2ecd11507
Size: 332 KB
First Published: 2021-01-09 00:31:14 (5 years ago)
Latest Published: 2021-01-09 00:31:14 (5 years ago)
Status: Worm.Ramnit (on last analysis)
Analysis Date: 2021-01-09 00:31:14 (5 years ago)

Detection screenshot

CURALDLL.dll 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%\canon_ij 2770\win\res\cms_lib\data

ThreatInfo has observed CURALDLL.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 CURALDLL.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Indonesia
Share 100.0%
Low High activity

The strongest geographic signal for this file is Indonesia with 100.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 100.0%

The most common operating system signal for CURALDLL.dll 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

CURALDLL.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.

Format pe
Architecture 32-bit
Subsystem Windows GUI
Entry point 0x0003b000
Image base 0x10000000

PE Sections:

Sections 6
Raw data 335872

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

.text 167936 bytes · 50.0% of section data
MD5 ec56b8e511bff96964113bdef2e672ce
.rdata 32768 bytes · 9.8% of section data
MD5 1a0a92ea20ccc7c2c333c6fa0989a5c5
.data 8192 bytes · 2.4% of section data
MD5 f33b402c2df479cd7e682f4d031a0637
.rsrc 4096 bytes · 1.2% of section data
MD5 ffc71d57e2dcbff31d9c89d0ed6daf3c
.reloc 16384 bytes · 4.9% of section data
MD5 7c06348a85f369c1a2efcd33071ded61
.text 106496 bytes · 31.7% of section data
MD5 acf826aa690179643453065d6cc0eeaf

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 Worm.Ramnit

This report identifies CURALDLL.dll by MD5 a3c01dd9e0972b9a63f285d2ecd11507. 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 a3c01dd9e0972b9a63f285d2ecd11507.
  • 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.