Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_e73926ab854bb691282d5263a97da6e0_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-12_e73926ab854bb691282d5263a97da6e0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_e73926ab854bb691282d5263a97da6e0_cryptolocker
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Size
62KB
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MD5
e73926ab854bb691282d5263a97da6e0
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SHA1
0567e5cbfa3178f4d8add649c0d6628643280c8f
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SHA256
776558112752b63858be1c267e74ce05fd52cbebfada6ddb969145f7f4d91564
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SHA512
2561171567dca4ba54b7b98687b9ec26f3c08207386d162d592b97b6013b7f5078df7290f6556c612e6d8cbb2874facf4d039c11752ab1c720d5b31eaa328d4d
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszudnYTjipvF293BA:aq7tdgI2MyzNORQtOflIwoHNV2XBFV70
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 2024-02-12_e73926ab854bb691282d5263a97da6e0_cryptolocker
Files
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2024-02-12_e73926ab854bb691282d5263a97da6e0_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