PULSE NAME
BlueDelta’s Persistent Campaign Against UKR.NET
WHITE APT28 AlienVault 2025-12-17 Modified: 2026-01-16
59
IOCs
HIGH VOLUME
Between June 2024 and April 2025, a sustained credential-harvesting campaign targeting UKR.NET users was identified, attributed to the Russian state-sponsored threat group BlueDelta. The group deployed multiple credential-harvesting pages themed as UKR.NET login portals, leveraging free web services and proxy tunneling platforms to collect user credentials. BlueDelta distributed PDF lures with embedded links to evade detection. The campaign demonstrates the group's adaptability and persistent focus on Ukrainian user credentials for intelligence purposes. Infrastructure changes, including the transition to ngrok and Serveo, reflect responses to takedown efforts. The activity highlights the GRU's continued interest in compromising Ukrainian credentials amid ongoing conflict.
Indicators of Compromise (59)
All FileHash-MD5 FileHash-SHA1 FileHash-SHA256 domain hostname
TYPEINDICATORDESCRIPTIONCREATED
FileHash-MD5 3d434157d91afd59e26db91483e7a56d 2025-12-17
FileHash-MD5 5ae39a1b39d45d08f947bdf0ee0452ae 2025-12-17
FileHash-MD5 68053622c5cb645676c534fea7c4642a 2025-12-17
FileHash-MD5 8b654832fbcf233f33e3cddef20a473a 2025-12-17
FileHash-SHA1 267e838ef339db2959c52cdc0bebb7e2e8c04b68 2025-12-17
FileHash-SHA1 5cc21e044124591cecc6d7ebf020018e894b2c6a 2025-12-17
FileHash-SHA1 a0dd8dcff49d57cfcb73bd206985f45db1483de4 2025-12-17
FileHash-SHA256 009440551eb6ea83da1a28361ebf44b3d022f204b99b82b83e266ec4807d18eb 2025-12-17
FileHash-SHA256 1919d9c67a9ce00382f65b4bc1e1d1f4e4c0b296bc20ca45ba8fef8c188138ec 2025-12-17
FileHash-SHA256 1a4c609fb75a54c7016736e471b6f92aaed7bb51257f3946e4ece9dd9125500c 2025-12-17
FileHash-SHA256 20a3bf615c257d0c79ed82c428c3c182298876e52356988dd72dc20b2f12a217 2025-12-17
FileHash-SHA256 2431578b5ba5a8569a689807bdb827e3d445a16cc013ed8eba7b7bfea661d76a 2025-12-17
FileHash-SHA256 2f8e8b2783c8c47da0f265199671f3cae4e31b2a03999fff12aa3090c74c7a51 2025-12-17
FileHash-SHA256 44935484933a13fb6632e8db92229cf1c5777333fa5a3c0a374b37428add69fb 2025-12-17
FileHash-SHA256 53142380d75e3f54490f2896b58f308e6b91bec841d09b4e88985cb5b7812031 2025-12-17
FileHash-SHA256 5fd8153dbb4620ab589aaa83815afce34135e5a0a5af10876fb3b0fff344c64b 2025-12-17
FileHash-SHA256 64b26a92652bfb67cbe18217b6508fce460eff859526b2e256d3f1b9eab338b0 2025-12-17
FileHash-SHA256 704b0a4f2f2195d22340471b9bdb06244047f7042728dd7f6aa6e3c5e30c9bc1 2025-12-17
FileHash-SHA256 86a9ca34790e219ddc371fa154c51a9a2930e2afdebf4fc0889d2ba94d6acfc1 2025-12-17
FileHash-SHA256 8b77e8199c61c0d97b7a40e35feedf21a168a62696b18bbb4d49766332c2c8a8 2025-12-17
FileHash-SHA256 8f1994f2474512430f7c998dc6c57d0fd215860a24b58f90325122bb6d8a224c 2025-12-17
FileHash-SHA256 95783d875ee50ef619f455a715150f414ed00157a6579ae6f73ccd72c394c5d8 2025-12-17
FileHash-SHA256 9f394a9cb2e54e7be10c41b997e7dc85b882c4c7dd203b6984ca2aea151a47b5 2025-12-17
FileHash-SHA256 be3cccc2c62c0033aebcf91a6587eb815a1994cf268c42cf92ed856b6cf556aa 2025-12-17
FileHash-SHA256 c0890f375af0f503c873878b1b09a1c5147b72ab38511d9911e847c10622c0aa 2025-12-17
FileHash-SHA256 c194f619d1ed73c0f0721d818564aa8238aceba94d1e721942c5cb67cbba68ff 2025-12-17
FileHash-SHA256 ce421ab3db97f4b68d6e688c8ad5a6bafe82612d23df3257128433578c3caffb 2025-12-17
FileHash-SHA256 f5d2edbf1af6bf7db3f29e77a99883e39b5bc4ec483af4de47e8a75574248649 2025-12-17
FileHash-SHA256 fa8a4d544ffb3ca9d51448772f478f303602023e0cd70af4b9f85d3b72b4cd27 2025-12-17
domain doads.org 2025-12-17
domain edfuture.com 2025-12-17
domain element.id 2025-12-17
domain linkcuts.com 2025-12-17
domain linkcuts.org 2025-12-17
domain talebco.ir 2025-12-17
domain ukrainnet.com 2025-12-17
domain ukrinet.com 2025-12-17
hostname 0592cc96ea.serveo.net 2025-12-17
hostname 232524f51a.serveo.net 2025-12-17
hostname 5ae39a1b39d45d08f947bdf0ee0452ae.serveo.net 2025-12-17
hostname 94c1bb7d4c.serveo.net 2025-12-17
hostname chujdrtuityui.mydiscussion.net 2025-12-17
hostname f0ee0452ae.serveo.net 2025-12-17
hostname kfghjerrlknsm.line.pm 2025-12-17
hostname tuyt8erti867i.synergize.co 2025-12-17
hostname ukraine.html-5.me 2025-12-17
hostname ukrainesafe.is-great.org 2025-12-17
hostname ukrainesafeurl.talebco.ir 2025-12-17
hostname un.mocky.io 2025-12-17
FileHash-MD5 47e811dbe2ed0ea8d506af94c1bb7d4c 2025-12-17
FileHash-MD5 6c7aa72bd5f1d30203b80596f926b2b7 2025-12-17
FileHash-MD5 73ce1aae8a9ba738b91040232524f51a 2025-12-17
FileHash-MD5 92ace7e653e9c32d2af9700592cc96ea 2025-12-17
FileHash-MD5 d7763713839aaf61dd299a55da3aad76 2025-12-17
hostname 47e811dbe2ed0ea8d506af94c1bb7d4c.serveo.net 2025-12-17
hostname 6c7aa72bd5f1d30203b80596f926b2b7.serveo.net 2025-12-17
hostname 73ce1aae8a9ba738b91040232524f51a.serveo.net 2025-12-17
hostname 92ace7e653e9c32d2af9700592cc96ea.serveo.net 2025-12-17
hostname d7763713839aaf61dd299a55da3aad76.serveo.net 2025-12-17