Static task
static1
Behavioral task
behavioral1
Sample
4bc1216a4ade032e20306cd44632fd07_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
4bc1216a4ade032e20306cd44632fd07_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
4bc1216a4ade032e20306cd44632fd07_cryptolocker_JC.exe
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Size
52KB
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MD5
4bc1216a4ade032e20306cd44632fd07
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SHA1
f8dec9c0f84f9f54f37dc886da9a0f55c8bb3b6d
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SHA256
5fca2f60d2a8e01fe86633e341e8d505be182cc83b3d177096242901da64fedc
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SHA512
415b48962918a13cffcecb060b78d9df42a694b862beb655767679274a2623b77a9e9ca8b6c98a228f369fc648ed056b57bdd3abc4597c9c68b499c98c256854
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzp0ojj9:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7A
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4bc1216a4ade032e20306cd44632fd07_cryptolocker_JC.exe
Files
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4bc1216a4ade032e20306cd44632fd07_cryptolocker_JC.exe.exe windows 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