Static task
static1
Behavioral task
behavioral1
Sample
8f8f2ff86fe9f5248b62ff5b35dcd2f9_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8f8f2ff86fe9f5248b62ff5b35dcd2f9_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
8f8f2ff86fe9f5248b62ff5b35dcd2f9_cryptolocker_JC.exe
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Size
52KB
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MD5
8f8f2ff86fe9f5248b62ff5b35dcd2f9
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SHA1
e716e8f2750c8c792192eeee3c2fd6326a83cebb
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SHA256
2e6db4cc43fa11c2fa8b4b232a7e20e44e2c57880fa943a7338fb6a6dd2a59da
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SHA512
a726d85e95153632215515318812d3a6e5aa7f2a887f0a63c979317ea23f8476f28f421296d22a317ce3da17ab16a719988f3a4fd6fe21c11c65698e0b750b83
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzp0SO:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7b
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8f8f2ff86fe9f5248b62ff5b35dcd2f9_cryptolocker_JC.exe
Files
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8f8f2ff86fe9f5248b62ff5b35dcd2f9_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