Static task
static1
Behavioral task
behavioral1
Sample
2024-01-09_239b4f47cb3b494e33d66113922bf68d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_239b4f47cb3b494e33d66113922bf68d_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-09_239b4f47cb3b494e33d66113922bf68d_cryptolocker
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Size
61KB
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MD5
239b4f47cb3b494e33d66113922bf68d
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SHA1
48398cbe9ce68d69de3693f1f1948a1c3c09e342
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SHA256
e5c22f25049f553e5f72f7229e094756ad4e69492fe27c76f4bd69d696a270dd
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SHA512
dff551dc84b25724e5bb40630c279967b999ab9f369a91f241922cb70d9d29b7a97af11c289e603b5282d70beac61f484758e4513050aafaaaa723288377e50c
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszudnYTjipvF293+:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7w
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_239b4f47cb3b494e33d66113922bf68d_cryptolocker
Files
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2024-01-09_239b4f47cb3b494e33d66113922bf68d_cryptolocker.exe windows:5 windows x86 arch:x86
db206e36db5c9492ce02c61a679129e2
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA
gdi32
DeleteObject
CreateFontIndirectA
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ