Static task
static1
Behavioral task
behavioral1
Sample
99f2ee9ea21cadf728827381ee3f7bbd_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
99f2ee9ea21cadf728827381ee3f7bbd_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
99f2ee9ea21cadf728827381ee3f7bbd_cryptolocker_JC.exe
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Size
72KB
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MD5
99f2ee9ea21cadf728827381ee3f7bbd
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SHA1
ae0b47169342d7acf96bae5367e5d33a2143eb00
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SHA256
c9db921d81add8fe7a98024b5f8aceb3547fc2ec4b87f0e7e87aacd3ed6a29c8
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SHA512
03668108ac44e3618843f0c323214167d219325c8af45fda1976136142af4994e47d78dd0319e024cc35d4ee64e88d8afc78206d63d74faed498dce4a35ac9f0
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfyw:vCjsIOtEvwDpj5H9YvQd2Z
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 99f2ee9ea21cadf728827381ee3f7bbd_cryptolocker_JC.exe
Files
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99f2ee9ea21cadf728827381ee3f7bbd_cryptolocker_JC.exe.exe 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