Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_be2b1853ab8dbafe435ee69bd931aa2d_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-30_be2b1853ab8dbafe435ee69bd931aa2d_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-30_be2b1853ab8dbafe435ee69bd931aa2d_cryptolocker
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Size
51KB
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MD5
be2b1853ab8dbafe435ee69bd931aa2d
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SHA1
59164d95b334a70846afd684d1f7c0f4a7159e7e
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SHA256
8f23c7ea0813b5cbc064d5dad2a372639fc92867950bd14d1b664462c886e41b
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SHA512
9889d7f774ac7f0fb1c40fb813e62d99f3beef480b24fc26c21a885aa650a906901d738aab900a3daf98859b4265ab9757de1b8ee6210f198803999d3227f8c2
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAIUr:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7L
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 2024-04-30_be2b1853ab8dbafe435ee69bd931aa2d_cryptolocker
Files
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2024-04-30_be2b1853ab8dbafe435ee69bd931aa2d_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