Files signed by Yahoo Japan Corporation

Yahoo Japan Corporation

Yahoo Japan Corporation is a digital signature publisher name observed in ThreatInfo records. This page groups 30 signed files and shows whether those files are currently classified as clean, undefined, or detected.

A digital signature can help identify a publisher, but it does not always prove that a file is safe. Certificates may be abused, stolen, expired, or attached to modified installers, so the file hash and detection status should be checked together.

yjimagetocom.dll aec0a1e9dca89d0db9a6b11c5b5efeb1 Under review
yjgh.dll 0c8f077ba1419f3957327aedd708af0b Under review
LocalPlugin.dll 96e46a1d437bcdba4d65af45248abaab Under review
yjtools.dll f2d0de7576f8c257eba9d5291653120a Under review
YJImage.dll 49b2bc1e6fffeb47b069f3ee95eb1901 Under review
yjop.exe b4502fe8e0d2c0f4f1f1171b9ce4be8a Under review
def_comment20.dll 3d8f637c8fde3375668177d017b6a3a0 Under review
def_search20.dll 54635cd16e933e4bf0e5a165161fb484 Under review
yjop.exe dedbb9cdd8e70a6298e1fec4a747e0b7 Under review
def_bland20.dll b34f67c8f5b953bb1197b4fee2717739 Under review
def_comment20.dll b80c5a8abb3e2b1c39e5e0f57d4c9642 Under review
YJTools.dll f155c1308f637a3b976230d8b5f47c99 Under review
YJImageToCom.dll 194a707b3b57b877b8ab7739b0112020 Under review
LocalPlugin.dll a02ae6e820ffc68fbd9d0c268107ffd6 Under review
def_search20.dll e2f9c6e465661d212542aca474b79c3f Under review
YJImage.dll 059a37c0e4194bea2b88d64af4a94977 Under review
ypho.dll 9ee2efbf7163ba1add8af9e4256d2d06 Under review
ytcnt.exe 0db6714806b97a6762f52deef74d7108 Under review
yjem.dll 0a599f9e3a77f418590a49bc5b9573da Under review
uninst.exe 8754e1d4ecf8f5b4acf45cd706a6fda9 Under review
uninstall.exe b254d56fdcf241af740cbbe199a9ab1e Under review
yphb.exe a79da7c0a684897ac2e0f48b6465d51a Under review
def_customize20.dll 74bdfc3ca735cecb0ecf98e940f87292 Under review
yahootoolbar.dll d7bd4b41419de2a9a91380ce550cddbf Under review
ytcnt.exe 5140716258c71f58f6e735081076c1f5 Under review
yphb.exe 1a466f85712748a00a09886642b94f82 Under review
uninstall.exe 5adced44d975f2397697278213de2ccc Under review
def_epm20.dll 8ca61e346cb7dee7232a5e3755bd1520 Under review
def_customize20.dll f471b5ee0a57c69d61b516213a84de60 Under review
def_bland20.dll e5e6edbbb687dc4ffcce04aeaef4203f Under review

Certificate review summary

Use the file hashes to verify this signature

ThreatInfo groups the signed files above so you can compare exact hashes and detection labels. A signature name alone is not enough to decide whether a file is safe.

Recommended checks

  • Open any matching file report and compare the MD5 hash.
  • Confirm the file path and download source before trusting the binary.
  • Run a GridinSoft scan if the signed file appears unexpectedly.