Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_168d562e1b81ab73d9bb2f5f03c190d5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-09_168d562e1b81ab73d9bb2f5f03c190d5_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-09_168d562e1b81ab73d9bb2f5f03c190d5_cryptolocker
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Size
64KB
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MD5
168d562e1b81ab73d9bb2f5f03c190d5
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SHA1
d43a5242dd976abd613655d11dd1ef26f459f15d
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SHA256
224db769c7dcba48ca4f0999f4a44e8e43d5a123c3c15ef683da1ae53d67b37b
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SHA512
e03e4ba5cdbf4b13ef551ed8a291680ec9a0c5c66ef15e50634bc2fe3eb8b9df39a996a7a532db9d594bbf3fca5eba618c1fc956cf5240ca5275e56e10d0fd48
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszudnYTjipvF293CiVm:aq7tdgI2MyzNORQtOflIwoHNV2XBFV72
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 2024-05-09_168d562e1b81ab73d9bb2f5f03c190d5_cryptolocker
Files
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2024-05-09_168d562e1b81ab73d9bb2f5f03c190d5_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