Static task
static1
Behavioral task
behavioral1
Sample
NEAS.2023-09-08_f67679f4296a21462c69203dcc081355_cryptolocker_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-08_f67679f4296a21462c69203dcc081355_cryptolocker_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.2023-09-08_f67679f4296a21462c69203dcc081355_cryptolocker_JC.exe
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Size
40KB
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MD5
f67679f4296a21462c69203dcc081355
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SHA1
40861f7e3dfd93a218542e9a2cba4c0044370284
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SHA256
df2a335452d0f3338ada8970fb84b3889b438c5ba0823c5ba5c578a1464f5101
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SHA512
e06ca12b9724432454bfb4ffe0da7d2a5df94c9b721fe152fa0e048d94e28eba8e40c06cb25fd48b3fd18cb3af48157b849bec4b2ba2a26e84ead6b866aa0121
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3KxU:o1KhxqwtdgI2MyzNORQtOflIwoHNV2Xl
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-08_f67679f4296a21462c69203dcc081355_cryptolocker_JC.exe
Files
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NEAS.2023-09-08_f67679f4296a21462c69203dcc081355_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