PULSE NAME
IOC - Inside Shanya, a packer-as-a-service fueling modern attacks
WHITE celestre 2025-12-09 Modified: 2025-12-09
26
IOCs
MEDIUM VOLUME
We have covered packer-as-a-service offerings from the computer underworld in the past, previously dissecting impersonation campaigns and the rise of HeartCrypt, both popular among ransomware groups. However, it is a fast-changing landscape, and now we are watching a new incarnation of the same type of service: the Shanya crypter — already favored by ransomware groups and taking over (to some degree) the role that HeartCrypt has played in the ransomware toolkit. We’ll look at its apparent origins, unpack the code, and examine a targeted infection leveraging this tool. Sophos protections against this specific packer are covered at the end of the article.
Indicators of Compromise (26)
All FileHash-MD5 FileHash-SHA1 FileHash-SHA256 URL domain
TYPEINDICATORDESCRIPTIONCREATED
FileHash-MD5 247890c8e1787f3836a9085244b70e83 MD5 of 6645297a0a423564f99b9f474b0df234d6613d04df48a94cb67f541b8eb829d1 2025-12-09
FileHash-MD5 29236d33201697a40042b3325414c593 MD5 of 59906b022adfc6f63903adbdbb64c82881e0b1664d6b7f7ee42319019fcb3d7e 2025-12-09
FileHash-MD5 34fe39190f861681e61a46fe8162d3bc MD5 of 087216ee05746cc264752b0623dc6a1e32cddc0ca088832672e6dd356d394393 2025-12-09
FileHash-MD5 54de95cc33834a2f877ba4842860af27 MD5 of 95a6f6e79c1842cea3603df3209fddc12aeb4fc77d1c58a852f877b1eaa9c4c9 2025-12-09
FileHash-MD5 b1a5c56edf70f327d7c7dbff3d861a94 MD5 of 2bfb560c7b34a2b4c30db711900d6e56d86f754f4fbeebe551b8c67bc30a2b36 2025-12-09
FileHash-SHA1 127b50c8185986a52ae66bf6e7e67a6fd787c4fc SHA1 of 95a6f6e79c1842cea3603df3209fddc12aeb4fc77d1c58a852f877b1eaa9c4c9 2025-12-09
FileHash-SHA1 241dd3ffbafb0d15876504710fcaaa807d2c03c8 SHA1 of 59906b022adfc6f63903adbdbb64c82881e0b1664d6b7f7ee42319019fcb3d7e 2025-12-09
FileHash-SHA1 aebd71337ad1e95c38eb7a07beb498e1c7d6e8bf SHA1 of 2bfb560c7b34a2b4c30db711900d6e56d86f754f4fbeebe551b8c67bc30a2b36 2025-12-09
FileHash-SHA1 cb6d7a35e917322401558aed727289423f384876 SHA1 of 087216ee05746cc264752b0623dc6a1e32cddc0ca088832672e6dd356d394393 2025-12-09
FileHash-SHA1 df86c01f54636d72e18044f99a9694c82a819946 SHA1 of 6645297a0a423564f99b9f474b0df234d6613d04df48a94cb67f541b8eb829d1 2025-12-09
FileHash-SHA256 087216ee05746cc264752b0623dc6a1e32cddc0ca088832672e6dd356d394393 2025-12-09
FileHash-SHA256 2647c28b0967b7923d7c857fa1bdc7687d8f816f9dc4906c6a6f66f687a6419a 2025-12-09
FileHash-SHA256 2bfb560c7b34a2b4c30db711900d6e56d86f754f4fbeebe551b8c67bc30a2b36 2025-12-09
FileHash-SHA256 59906b022adfc6f63903adbdbb64c82881e0b1664d6b7f7ee42319019fcb3d7e 2025-12-09
FileHash-SHA256 5b7b280b53ff3cf95ead4fd4a435cd28294c5fce6a924ec52e500a109deb868b 2025-12-09
FileHash-SHA256 605f9e0e1cd48d21280bfaa8101a621bdf27a87286370b8d2b34e9c0b974fbde 2025-12-09
FileHash-SHA256 65de909d70e361d611d00a944ea094c385467777ffc053c96aafa04c795fdc90 2025-12-09
FileHash-SHA256 6645297a0a423564f99b9f474b0df234d6613d04df48a94cb67f541b8eb829d1 2025-12-09
FileHash-SHA256 95a6f6e79c1842cea3603df3209fddc12aeb4fc77d1c58a852f877b1eaa9c4c9 2025-12-09
FileHash-SHA256 9b4c960df76257b56a2f52cd2c938b76ec64f46cc86f6112db349f9aa02bb323 2025-12-09
FileHash-SHA256 9fc1fd3d5e303cd20f75d2df4500c22627ad7125cca5ea5e9f7d76362d155823 2025-12-09
FileHash-SHA256 aad15de62b4196390c062e831d69365e44af23ca56d4778bd5bc086720fc2912 2025-12-09
FileHash-SHA256 b33570f16763f9b5d0f265baf0b565238d7b8f522d37340c890d059d9f9ff4dd 2025-12-09
FileHash-SHA256 f548fb03a3834db7db437db837e0d23785e16a875199a1d7250a3c91390d934c 2025-12-09
URL http://biklkfd.com/upd 2025-12-09
domain biklkfd.com 2025-12-09