Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_992917f4d6d3de4cc856ca36bf8854ac_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_992917f4d6d3de4cc856ca36bf8854ac_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-25_992917f4d6d3de4cc856ca36bf8854ac_cryptolocker
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Size
36KB
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MD5
992917f4d6d3de4cc856ca36bf8854ac
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SHA1
4ffc8b23b0f8ad9af96606bd3a31bb52ec378359
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SHA256
95144f3c656e8740ec02a195bbd53840509ca4c11cb6a11d671a0bd53c9a0a13
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SHA512
0b9444d2eb0c71dc4cb02dca90b7361807a6cc3eab67c7442418950adfafaa3853a0f50ff8d369b42bbef823ae16e23a82b73be2ba67061dbc65149fc3b037b7
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SSDEEP
768:fTz7y3lhsT+hs1SQtOOtEvwDpjfAu9+4qm:fT+hsMQMOtEvwDpjoIHV
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-25_992917f4d6d3de4cc856ca36bf8854ac_cryptolocker
Files
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2024-04-25_992917f4d6d3de4cc856ca36bf8854ac_cryptolocker.exe windows:5 windows x86 arch:x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
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: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.ropf Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ