Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_2caf945429e84397c82ee4f734c5c671_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_2caf945429e84397c82ee4f734c5c671_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_2caf945429e84397c82ee4f734c5c671_cryptolocker
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Size
41KB
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MD5
2caf945429e84397c82ee4f734c5c671
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SHA1
548b27305edf025a1fa653f9c6557f18585aa57b
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SHA256
002304b69e083fd4297aeb2944c62a53a71e6b630c8ef5bc174837e317d7dd0b
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SHA512
22e262a5c98fcb94c234fbe3ae67394aebe42fd3bfb176813ad933677488e73f73e9dc067a2079b3e6d6358b45cae7d78c00f894762518be7e9f24fd3f6b452c
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3KxR:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XQ
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 2024-02-18_2caf945429e84397c82ee4f734c5c671_cryptolocker
Files
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2024-02-18_2caf945429e84397c82ee4f734c5c671_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