Static task
static1
Behavioral task
behavioral1
Sample
NEAS.2023-09-05_3069808b3676f74e7cd1eb5e6b4bbc3e_cryptolocker_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-05_3069808b3676f74e7cd1eb5e6b4bbc3e_cryptolocker_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-05_3069808b3676f74e7cd1eb5e6b4bbc3e_cryptolocker_JC.exe
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Size
74KB
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MD5
3069808b3676f74e7cd1eb5e6b4bbc3e
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SHA1
b9f0b107ff2a6e07b33f41811cc2bf55338026a4
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SHA256
6d7e959f911593e69e0f2077b80fb62c81515d61680497a6e7b6409597d0510e
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SHA512
da9ea052d40a492edfff9af3350652b20c495308c8a93cb0567d7305a7b7fcdffc16b7f84ae7ee1293d7c985b2c5b2b7ed9d8b1aee2a45384da9aab4d7f8eb34
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfIuf8:vCjsIOtEvwDpj5H9YvQd2Y
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-05_3069808b3676f74e7cd1eb5e6b4bbc3e_cryptolocker_JC.exe
Files
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NEAS.2023-09-05_3069808b3676f74e7cd1eb5e6b4bbc3e_cryptolocker_JC.exe.exe windows:5 windows x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - 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
.reloc Size: 1024B - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ