Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_5fc9cc6aa2eb1609af5ddcfc2abe14bd_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-16_5fc9cc6aa2eb1609af5ddcfc2abe14bd_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-16_5fc9cc6aa2eb1609af5ddcfc2abe14bd_cryptolocker
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Size
41KB
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MD5
5fc9cc6aa2eb1609af5ddcfc2abe14bd
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SHA1
6bd0408a8fe1cbc8067dbd4fd47cba388841a480
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SHA256
9d5fdc83b986740ce366507e99124c3a5d9136daa60a8e07a1d1c11f6034c7fa
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SHA512
04d2c7f7ab9b0069ff8cde40659082a008d3c1ba1d31e207e8d26f584b9cce993e58492212a475d0eeee46e507e727cdd3ffee19346748ca0c7cade55fee3c36
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SSDEEP
768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/JS:bAvJCF+RQgJeab4sy/l4
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-16_5fc9cc6aa2eb1609af5ddcfc2abe14bd_cryptolocker
Files
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2024-04-16_5fc9cc6aa2eb1609af5ddcfc2abe14bd_cryptolocker.exe windows:5 windows x86 arch:x86
5a4767bc6f06914cff6e249c178e3b95
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
DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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