Static task
static1
Behavioral task
behavioral1
Sample
2024-06-06_8ce4bafb6e37a0eb4cd1ccd98aa723e6_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-06_8ce4bafb6e37a0eb4cd1ccd98aa723e6_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-06_8ce4bafb6e37a0eb4cd1ccd98aa723e6_cryptolocker
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Size
38KB
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MD5
8ce4bafb6e37a0eb4cd1ccd98aa723e6
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SHA1
a2157f1cb1d216518fa2ba7fb1eb732d369a949f
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SHA256
ca58f7fd3734295bdb42efcefc27f1ad33526cdc6ea5c6a1d2c2de542a5a728d
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SHA512
4d9eb9b3b3e5a7236edfb59c543d489a16f420c6a9974cdce4c7547785f9a03adf46e1249895599da6af345c1e1f845b485416930662b4af2bd1d4b06e70cff9
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SSDEEP
768:fTz7y3lhsT+hs1SQtOOtEvwDpjfAu9+4KgMt:fT+hsMQMOtEvwDpjoIHI
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 2024-06-06_8ce4bafb6e37a0eb4cd1ccd98aa723e6_cryptolocker
Files
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2024-06-06_8ce4bafb6e37a0eb4cd1ccd98aa723e6_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
.ropf Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ