ew_jucdcacm.sys threat report
ThreatInfo file report
ew_jucdcacm.sys
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as General Threat. 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
- General Threat
- Recommended action
- Scan and remove
- Last analysis
- 2025-12-26 23:01:09 (5 months ago)
- File hash
- b93f069ecdf7449eaac5b887d59a23d1
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as General Threat.
First seen 2020-10-06 18:17:14 (5 years ago); latest analysis 2025-12-26 23:01:09 (5 months ago).
Company metadata: Huawei Technologies Co., Ltd.. Product metadata: ew_jucdcacm Driver (x86).
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
- Compare the MD5 above with the file found on the device.
- Check whether the file appears in the observed locations or under one of the alternate names.
- Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present.
File context
ew_jucdcacm.sys is a Windows file recorded in the ThreatInfo database. It is associated with ew_jucdcacm Driver (x86). The reported company name is Huawei Technologies Co., Ltd.. The current detection status is General Threat, based on the latest analysis from 2025-12-26 23:01:09 (5 months ago).
If ew_jucdcacm.sys 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 General Threat.
File Details
| Product Name: | ew_jucdcacm Driver (x86) |
| Company Name: | Huawei Technologies Co., Ltd. |
| MD5: | b93f069ecdf7449eaac5b887d59a23d1 |
| Size: | 83 KB |
| First Published: | 2020-10-06 18:17:14 (5 years ago) |
| Latest Published: | 2025-12-26 23:01:09 (5 months ago) |
| Status: | General Threat (on last analysis) | |
| Analysis Date: | 2025-12-26 23:01:09 (5 months ago) |
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%\claro\driver\driver.01 |
| %sysdrive%\تعريفات كل الاجهزة\sdi_update\drivers\dp_wwan-4g_16103.7z\huawei\allx86\ew |
| %programfiles%\banda ancha movil\driver\driver.01 |
| %desktop%\333\recup_dir.2\f79611216.7z\huawei\allx86\ew |
| %sysdrive%\driverpack 17\drivers\dp_wwan-4g_16074.7z\huawei\allx86\ew |
| %sysdrive%\driver-pack-17.3.3-re-pack\driverpack_17.3.3_repack\drivers\dp_wwan-4g_16000.7z\huawei\allx86\ew |
| %programfiles%\megafon modem\driver\driver.01 |
| %sysdrive%\driverpack solution 16.17.3\drivers\dp_wwan-4g_17022.7z\huawei\allx86\ew |
| %sysdrive%\driver pack solution 17\drivers\dp_wwan-4g_16124.7z\huawei\allx86\ew |
| %sysdrive%\сoft\вин7&10\драйвера для 7ки (офлайн пакет)\drivers\dp_wwan-4g_17022.7z\huawei\allx86\ew |
ThreatInfo has observed ew_jucdcacm.sys 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.
Geography:
| 37.5% | ||
| 12.5% | ||
| 12.5% | ||
| 12.5% | ||
| 6.3% | ||
| 6.3% | ||
| 6.3% | ||
| 6.3% |
The strongest geographic signal for this file is Russia with 37.5% 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 | 88.9% | |
| Windows 7 | 11.1% |
The most common operating system signal for ew_jucdcacm.sys is Windows 10 with 88.9% 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
ew_jucdcacm.sys is identified as pe for 32 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.
| Subsystem: | Native |
| PE Type: | pe |
| OS Bitness: | 32 |
| Image Base: | 0x00010000 |
| Entry Address: | 0x00009acc |
PE Sections:
| Name | Size of data | MD5 |
| .text | 64896 | a9dc023d53fff256440cab8e50cd7b39 |
| .rdata | 1280 | f60cfac2b919403a3ff3baca32556bca |
| .data | 2560 | aaa816c6bd3c6fba0d048f9c81db9554 |
| PAGE | 5632 | a55098fc0a2e0e0c98509e2254dc82f3 |
| INIT | 2048 | cc1246c450a04302c031da823f076456 |
| .rsrc | 1024 | 3219bf3e247d23e01e5dc1dc83819ac0 |
| .reloc | 6656 | a724d3db6ab6e6b757ca237519be58a4 |
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.
More information:
