Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_e1447ac5fed622886c1d01d8af57f3b4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_e1447ac5fed622886c1d01d8af57f3b4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-04-05_e1447ac5fed622886c1d01d8af57f3b4_cryptolocker
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Size
43KB
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MD5
e1447ac5fed622886c1d01d8af57f3b4
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SHA1
0b51197b52f4f8acb51403757f6aa6c03ef3b1c0
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SHA256
8d7c41bc293266d00dbde0ee13a7603701d2be6ed619c06722d93d1ac5d613bd
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SHA512
db9fba151b83518160b9902fb3a92acf46c729598b748bd0a085865c52109cf885f85d8673667d627a187d3487b38bbe87ed565cddad90ca92a3b137315485c1
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SSDEEP
768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJPCw:btB9g/xtCSKfxLIc/3
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 2024-04-05_e1447ac5fed622886c1d01d8af57f3b4_cryptolocker
Files
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2024-04-05_e1447ac5fed622886c1d01d8af57f3b4_cryptolocker.exe windows:5 windows x86 arch:x86
a2bfa209044e11b72a41f731968fdff2
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
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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