Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_13b3ef3b58ec21a1a9b4481510feeec3_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-17_13b3ef3b58ec21a1a9b4481510feeec3_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-17_13b3ef3b58ec21a1a9b4481510feeec3_cryptolocker
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Size
32KB
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MD5
13b3ef3b58ec21a1a9b4481510feeec3
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SHA1
face120b81c559984d990e16c233e1fb8ec2914a
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SHA256
26a2aba5c81a8c0c25aca778ee2d58185b348eb9b72cbb6358dda0f31fdc3259
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SHA512
0a9b7f4f989d01a9a8d2d87a5ac98456b8527eff81bfb834a7c98b9e010071fc58fa9c9f4357440b60a700adb0e8a34ea45df8b7a5f91529901654c104e011d6
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9JYUsn:bAvJCYOOvbRPDEgXRcuM9Hsn
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 2024-02-17_13b3ef3b58ec21a1a9b4481510feeec3_cryptolocker
Files
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2024-02-17_13b3ef3b58ec21a1a9b4481510feeec3_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