Static task
static1
Behavioral task
behavioral1
Sample
20240526eb7a0f441398c893027baf838ce7e2d1cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
20240526eb7a0f441398c893027baf838ce7e2d1cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
20240526eb7a0f441398c893027baf838ce7e2d1cryptolocker
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Size
83KB
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MD5
eb7a0f441398c893027baf838ce7e2d1
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SHA1
8ecd22e6e1298a75fc38cbe8e16f2c40e4d0d4a0
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SHA256
6540144d17a4f9dd65fadfc3559aa02ed94255490033e2697f831f45472293d7
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SHA512
27d990f091d2a5163ed9a61ca79d0ff12deae1b3118b89d00dc7010e9991cb395c684acd7415b726be20165f38792b972d13df288af162e909826837a8cb9b01
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SSDEEP
1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMMrhcx:TCjsIOtEvwDpj5HE/OUHnSMQx
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240526eb7a0f441398c893027baf838ce7e2d1cryptolocker
Files
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20240526eb7a0f441398c893027baf838ce7e2d1cryptolocker.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