Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_67d5ff549b784cb9b1e797308ab76e8a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_67d5ff549b784cb9b1e797308ab76e8a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_67d5ff549b784cb9b1e797308ab76e8a_cryptolocker
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Size
28KB
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MD5
67d5ff549b784cb9b1e797308ab76e8a
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SHA1
4d1c901c300c07116259c2638b56d2e312681e27
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SHA256
74d24df2ba36e168ea1f45493faae4c3c79c2662f8a71c33508bca469e21da82
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SHA512
9accb4b7cb78052ac4c0a893360a7793736e0d4746bc53a5d959db1e1609c6973062dc3bbe380d11eadcb7afaf5e9b82d15682c9f5075fad52c2da8d37a8bfdf
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGbNAKSk:o1KhxqwtdgI2MyzNORQtOflIwoHNV2Xv
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 2024-03-15_67d5ff549b784cb9b1e797308ab76e8a_cryptolocker
Files
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2024-03-15_67d5ff549b784cb9b1e797308ab76e8a_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