Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_9f96b58b762207b60309d5cfd96999f2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_9f96b58b762207b60309d5cfd96999f2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_9f96b58b762207b60309d5cfd96999f2_cryptolocker
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Size
44KB
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MD5
9f96b58b762207b60309d5cfd96999f2
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SHA1
5f49ec2286f24620ccfe98edf9f985e8e2f6f778
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SHA256
f75c1b22840de50ebd2076749946daa7394c9881b0d00f930e634eb0a9540f29
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SHA512
5834ee5b4d1e62b10e8ed6fa3edac95c0e9713f236a00bc7d98202329f21392a83db25b00bb6a4efc7c9a026241e5c7f4e84d8f68612138fa35debcccb279447
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SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphed7X:bc/y2lkF0+BeWX
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 2024-02-13_9f96b58b762207b60309d5cfd96999f2_cryptolocker
Files
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2024-02-13_9f96b58b762207b60309d5cfd96999f2_cryptolocker.exe windows:5 windows x86 arch:x86
78f4abb8610ca1c22ad9f81ecfabcc3c
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
TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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