Static task
static1
Behavioral task
behavioral1
Sample
55b560e7609f28dc21d7c100433a8f26_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
55b560e7609f28dc21d7c100433a8f26_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
55b560e7609f28dc21d7c100433a8f26_cryptolocker_JC.exe
-
Size
61KB
-
MD5
55b560e7609f28dc21d7c100433a8f26
-
SHA1
f3a40aa7a3a0cb0cf165620f8b091c9400ba0000
-
SHA256
8635490d607945f0951f72c363cd1f625fe9e49fad8131f2134acf2c94b9194d
-
SHA512
d37719e3ff12f0c0be7751c07acc0a65d62ae7f9c09ed0bdb5a259cb9e41ed9db26057a83749acbf87491f78c0fa4842cd06597193fd416192d3348390c861ab
-
SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xo3/nyxJ:aq7tdgI2MyzNORQtOflIwoHNV2XBFV70
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 55b560e7609f28dc21d7c100433a8f26_cryptolocker_JC.exe
Files
-
55b560e7609f28dc21d7c100433a8f26_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