Static task
static1
Behavioral task
behavioral1
Sample
2023-08-27_2eefb2b207976c5a37f9e135408fd83c_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_2eefb2b207976c5a37f9e135408fd83c_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-27_2eefb2b207976c5a37f9e135408fd83c_cryptolocker_JC.exe
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Size
62KB
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MD5
2eefb2b207976c5a37f9e135408fd83c
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SHA1
aab5b015e74ddb77438cafbfdea2d4b70f4c5fce
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SHA256
504926de3e7c4ea15f474c43f5e01ec73a5bb18e5c9337cc92a577d541a0c849
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SHA512
7ac9372b883e92afa1178c259950dc0705a308279bdb0eab680a5fc12aab6ed0dd2ee7752ccc9fc886922961d66004b22af3bf89facef52d4a3cceb3a7865da1
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszudnYTjipvF293X2I:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7f
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-27_2eefb2b207976c5a37f9e135408fd83c_cryptolocker_JC.exe
Files
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2023-08-27_2eefb2b207976c5a37f9e135408fd83c_cryptolocker_JC.exe.exe windows:5 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