Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_53aef9af67cc1d4872156c0ac91f3dec_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-09_53aef9af67cc1d4872156c0ac91f3dec_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-09_53aef9af67cc1d4872156c0ac91f3dec_cryptolocker
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Size
42KB
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MD5
53aef9af67cc1d4872156c0ac91f3dec
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SHA1
3118655111a98a2fd4acc1ff990ba5544abfea00
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SHA256
ace7718af4cdf3e1e0b5cdd97cdf4f1f9f94571966a05f70c51d623391d815e6
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SHA512
4d1954125c117d90e11b68d31e3a849073107310ad29400ba181428ee8575c9b69ab0199938626d162102db131ae15b4adfa9849f3ff7d8be4cd5f0f1f2486d7
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3Kxz:o1KhxqwtdgI2MyzNORQtOflIwoHNV2X2
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 2024-04-09_53aef9af67cc1d4872156c0ac91f3dec_cryptolocker
Files
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2024-04-09_53aef9af67cc1d4872156c0ac91f3dec_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