Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_49563ab3fa65bda79e48fb556d042370_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_49563ab3fa65bda79e48fb556d042370_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-04_49563ab3fa65bda79e48fb556d042370_cryptolocker
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Size
40KB
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MD5
49563ab3fa65bda79e48fb556d042370
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SHA1
4c602c53e3195d997fa50d33632f9ba4e5fc7eaa
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SHA256
df067545c5c4d057df2e84319a0fbe2d7c738766110bf6a133d2f20cfa33cf9b
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SHA512
faccadda511d4f8773bb42742b2e2a0c2e7ce434139713f7513877112992f93a26d3ff976d848446c4680cf212f80567b2619f93f0a5004b43165b3ed0e834ae
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SSDEEP
768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51jpB:bc/y2lm6Y0AqJ51VB
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 2024-02-04_49563ab3fa65bda79e48fb556d042370_cryptolocker
Files
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2024-02-04_49563ab3fa65bda79e48fb556d042370_cryptolocker.exe windows:5 windows x86 arch: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