Static task
static1
Behavioral task
behavioral1
Sample
35ecb72e31238589bd9c0dcba6ce7c9f_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
35ecb72e31238589bd9c0dcba6ce7c9f_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
35ecb72e31238589bd9c0dcba6ce7c9f_cryptolocker_JC.exe
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Size
39KB
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MD5
35ecb72e31238589bd9c0dcba6ce7c9f
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SHA1
cd3546386e7bb18213be0a04a8a1771998c92def
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SHA256
a21ae9fbd2ac368d8f3c813d1bf24d77b990bbea6692f550b146f944a4ed56c0
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SHA512
708f2413d07c7183038dd235dccf7d15e8da9a9b715dfedf4944693dfde99be287d540e38437640c2f36dc0dd0aa31f244be2d86746ad00fb3badfaa135aabd0
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBaacQsdRLIG:X6QFElP6n+gJQMOtEvwDpjBsQpG
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 35ecb72e31238589bd9c0dcba6ce7c9f_cryptolocker_JC.exe
Files
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35ecb72e31238589bd9c0dcba6ce7c9f_cryptolocker_JC.exe.exe windows x86
7ba3aa8366ce167c7a77ebd6e6fea8e5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
ShowWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ