Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_b4620b96c583abe876fa7022f48a6407_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-13_b4620b96c583abe876fa7022f48a6407_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-13_b4620b96c583abe876fa7022f48a6407_cryptolocker
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Size
30KB
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MD5
b4620b96c583abe876fa7022f48a6407
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SHA1
477a558b33d6ab253ef323bf68b1c8ebf605a973
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SHA256
2285b38070b166c1e6bb2d1568ff12d21eaf76a2058079a0a396682e00b1f492
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SHA512
49b8eca645fe49a623566bc766fd00bd40f49488980352e352c88ed5f46ce9ada32049530e32c75ccc20571f535d1f2cba3d61b3934515821cbc7ba9a4a6a039
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGbNAKSjNfl:o1KhxqwtdgI2MyzNORQtOflIwoHNV2X4
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 2024-05-13_b4620b96c583abe876fa7022f48a6407_cryptolocker
Files
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2024-05-13_b4620b96c583abe876fa7022f48a6407_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