Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_e58963032adf570f14dfdada50bbd5ce_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_e58963032adf570f14dfdada50bbd5ce_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_e58963032adf570f14dfdada50bbd5ce_cryptolocker
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Size
45KB
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MD5
e58963032adf570f14dfdada50bbd5ce
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SHA1
57d178a729382ce2df06eb55aba3e247d56f59d8
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SHA256
b461999598986b15db880f90f5c041d908c0ff429aa8f4c10015dc8184bbab78
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SHA512
37c5652d973a8811f40df2e7102e1ed6cefa856ce4f044ec4b5e1c47e11427121acdc8ca463949cb3d8a0728ab869bd8494a1ad8ff4cd6547b55009a50d107d8
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3Kx3:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XK
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 2024-02-14_e58963032adf570f14dfdada50bbd5ce_cryptolocker
Files
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2024-02-14_e58963032adf570f14dfdada50bbd5ce_cryptolocker.exe windows:5 windows x86 arch:x86
db206e36db5c9492ce02c61a679129e2
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
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA
gdi32
DeleteObject
CreateFontIndirectA
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ