T1636.004 | lazarus.day

#T1636.004

Technique

First Seen: FastViewer Variant Merged with FastSpy and disguised as a Legitimate Mobile Application • 2023-10-30

MITRE ATT&CK

5

Tagged Reports
2

Unique Authors
988

Active Days

Tagged Reports

2026-07-13

S2W

Detailed Analysis of BirdCall Malware: Masquerading as Zangi Messenger

#BirdCall #Scarcruft #T1655.001 #T1406 #T1420 #T1426 #T1417.001 #T1636.002 #T1636.003 #T1636.004 #T1532 #T1513 #T1429 #T1481.002 #T1646

2026-05-27

ENKI

Kimsuky의 고도화된 공격 기법 분석: JSONPing, Webex 사칭, 그리고 새로운 HttpSpy 변종

#HttpSpy #JSONPing #Kimsuky #T1566 #T1059.007 #T1204.002 #T1547.001 #T1053.005 #T1027.009 #T1027.010 #T1027.013 #T1140 #T1620 #T1497.001 #T1055.001 #T1071.001 #T1132.001 #T1573.001 #T1113 #T1041 #T1636.004

2026-05-27

ENKI

Kimsuky's Advanced Attack Techniques: JSONPing, Webex Spoofing, and a New HttpSpy Variant

#Kimsuky #JSONPing #HttpSpy #T1566 #T1059.003 #T1059.007 #T1204.002 #T1547.001 #T1053.005 #T1027 #T1140 #T1620 #T1497.001 #T1055.001 #T1070.004 #T1070.006 #T1071.001 #T1132.001 #T1573.001 #T1090 #T1636.004 #T1027.013

2025-03-13

S2W

Detailed Analysis of DocSwap Malware Disguised as Security Document Viewer

#DocSwap #Mobile #puNK-004 #T1417.001 #T1541 #T1398 #T1532 #T1636.003 #T1512 #T1616 #T1636.004 #T1655.001 #T1426 #T1429 #T1636.002 #T1646 #T1420 #T1418 #T1406

2023-10-30

S2W

FastViewer Variant Merged with FastSpy and disguised as a Legitimate Mobile Application

#FastViewer #FastSpy #Kimsuky #T1533 #T1624.001 #T1636.004 #T1437.001 #T1646 #T1420

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