Static task
static1
Behavioral task
behavioral1
Sample
NEAS.2023-09-08_5bc45705304b34d877a5b53b920bd4f2_cryptolocker_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-08_5bc45705304b34d877a5b53b920bd4f2_cryptolocker_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-08_5bc45705304b34d877a5b53b920bd4f2_cryptolocker_JC.exe
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Size
41KB
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MD5
5bc45705304b34d877a5b53b920bd4f2
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SHA1
9bc21ae79617d88217611bc74a8902943e37338e
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SHA256
7d6bdfdef15b4857b60a3872c3996e516f1f2deb48f23f5084efecaeb018801c
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SHA512
df44e36177e5ade986ca595926d83fe0a81f3d36bb1692880697de65f73911f1d22ee37ba865fcd3a27d5bff535c9cd0aaf81c9afe7ac14460bc9102012ca4d1
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SSDEEP
768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51mwu2:bc/y2lm6Y0AqJ51mwu2
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-08_5bc45705304b34d877a5b53b920bd4f2_cryptolocker_JC.exe
Files
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NEAS.2023-09-08_5bc45705304b34d877a5b53b920bd4f2_cryptolocker_JC.exe.exe windows:5 windows x86
78f4abb8610ca1c22ad9f81ecfabcc3c
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
TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ