Static task
static1
Behavioral task
behavioral1
Sample
2024-09-09_f7837ff7911ad9c1782e767fffd18825_cryptolocker.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2024-09-09_f7837ff7911ad9c1782e767fffd18825_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-09_f7837ff7911ad9c1782e767fffd18825_cryptolocker
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Size
44KB
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MD5
f7837ff7911ad9c1782e767fffd18825
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SHA1
1f69e94d4fccd47bd3bbd4eab106cf9c9d0562e3
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SHA256
e24f0cd3e4b64d8909db623c9be1c49714cb4113cb276031b53faebf23db1573
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SHA512
05e4ea6d677dcf6dcbb99694a905314518542be2414f2fc2b666181d29693a8a66cce4cee940543c4b5c6a848d220d821ae60f2ad71205a4344c6cffd41ca2b5
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SSDEEP
768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAwwe+:b/pYayGig5HjS3NPAde+
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_f7837ff7911ad9c1782e767fffd18825_cryptolocker
Files
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2024-09-09_f7837ff7911ad9c1782e767fffd18825_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