Static task
static1
Behavioral task
behavioral1
Sample
2024-06-08_2017dc51f7b433ca85d19b4da9e13186_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-08_2017dc51f7b433ca85d19b4da9e13186_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-08_2017dc51f7b433ca85d19b4da9e13186_cryptolocker
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Size
45KB
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MD5
2017dc51f7b433ca85d19b4da9e13186
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SHA1
a8fb4f94885081263ffb34646375883d7a0c4474
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SHA256
d35b40868ffe8f6741899940a011d7f6b85ce7e1c1134a99b332f067a56ff579
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SHA512
c19ffd42772e66b43cfe4d6ce58eeacd0146bb0cc54d903a330364255f952a7e9ce41eb3093b1adaacef281beedba3092c1fd71c211b2d579e937f9a05cefaa4
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SSDEEP
768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAMC:b/pYayGig5HjS3NPAMC
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 2024-06-08_2017dc51f7b433ca85d19b4da9e13186_cryptolocker
Files
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2024-06-08_2017dc51f7b433ca85d19b4da9e13186_cryptolocker.exe windows:5 windows x86 arch:x86
ad86a1414a0514f4c041167365378f70
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
EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
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: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ