TodoSwift Disguises Malware Download Behind Bitcoin PDF

2024-08-16 Kandji

https://www.kandji.io/blog/todoswift-disguises-malware-download-behind-bitcoin-pdf

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Kandji analyzed TodoSwift, a signed macOS Swift/SwiftUI dropper uploaded to VirusTotal on 2024-07-24 and assessed as likely related to DPRK-linked BlueNoroff activity because of overlap with KandyKorn and RustBucket tradecraft. The TodoTasks application presents a PDF lure to the user while its document window-controller path prepares two embedded URLs. One URL points to a Google Drive download, a technique previously observed in DPRK malware, and the other points to buy2x.com for a second-stage payload path. The report focuses on the dropper logic that hides malware execution behind a Bitcoin-themed PDF workflow rather than on a full intrusion chain.

Indicators of Compromise

Type Value First Seen Last Seen
DOMAIN buy2x.com 2024-08-16 2025-01-20
HASH 9b839e9169babff1d14468d9f8497c1… 2024-08-16 2024-08-16
HASH f1b3ce96462027644f9caa314d3da74… 2024-08-16 2024-08-16
HASH a55029c963ff454e42483b9b6f0293d… 2024-08-16 2024-08-16
HASH 9623c98f7338d56b07b35cd379e31e6… 2024-08-16 2024-08-16
HASH e09d2277a19dddd751edb164bde0646… 2024-08-16 2024-08-16
HASH c52e3e73d7870bf8edc1b9ae52b26c0… 2024-08-16 2024-08-16
HASH a55029c963ff454e42483b9b6f0293d… 2024-08-16 2024-08-16
URL http://buy2x.com/OcMySY5QNkY/AB… 2024-08-16 2024-08-16

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