Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_9ae0bcd4f1710b75c23ef54a9deaebef_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-31_9ae0bcd4f1710b75c23ef54a9deaebef_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-31_9ae0bcd4f1710b75c23ef54a9deaebef_cryptolocker
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Size
49KB
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MD5
9ae0bcd4f1710b75c23ef54a9deaebef
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SHA1
42d3298d88e31801a6628ea9f0cb11ac62cab703
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SHA256
7a947c93bbe2e7e84ad39e953128f7ae8b7b17909c5a6f2df12e85a7ac9ad85b
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SHA512
afeb26fed3bfdf5a3224af8bdfb1278acc18f4a77bdd418be5f47a035f31ddc97bad6b6c1d3bde1c48e8d5a9fb507e76ea5ecfb1e167195ca4b261b79e5ae931
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr42A7n0FmB0nY:vj+jsMQMOtEvwDpj5HczerLO04B7
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 2024-05-31_9ae0bcd4f1710b75c23ef54a9deaebef_cryptolocker
Files
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2024-05-31_9ae0bcd4f1710b75c23ef54a9deaebef_cryptolocker.exe windows:5 windows x86 arch:x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - 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
.reloc Size: 1024B - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ