Static task
static1
Behavioral task
behavioral1
Sample
202405216a4e5073e82581e76e62bafbcc79d822cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
202405216a4e5073e82581e76e62bafbcc79d822cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
202405216a4e5073e82581e76e62bafbcc79d822cryptolocker
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Size
85KB
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MD5
6a4e5073e82581e76e62bafbcc79d822
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SHA1
424496b95dfca3ec4c8b6637f72962a271cd8b40
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SHA256
0091a42ad350b86efac44072f2f96081667c405013e4d4f7823f270f6187c893
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SHA512
aae7e6b4cc77407ae4e466ce1923dfd67d5fd9065c1fad12655838be831df08a88912816c0f53447a5323d0bb911c6ca91c8d5edf18843ba05d754695cd0fc5f
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SSDEEP
1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMMrC+U:TCjsIOtEvwDpj5HE/OUHnSMe
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 202405216a4e5073e82581e76e62bafbcc79d822cryptolocker
Files
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202405216a4e5073e82581e76e62bafbcc79d822cryptolocker.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
.idata Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE