Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_8b880a1fe5f53d590a9c458c5909da9a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_8b880a1fe5f53d590a9c458c5909da9a_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-02-12_8b880a1fe5f53d590a9c458c5909da9a_cryptolocker
-
Size
32KB
-
MD5
8b880a1fe5f53d590a9c458c5909da9a
-
SHA1
5cfc564aa68889b182d3eb82d8f34fce29b9d118
-
SHA256
79d21d596e985829daa370503e55b34035393f84cd51e4b574dd1cc7e6da8214
-
SHA512
b26c7e36a6743bfb2b81a3615b3b9a83ae84a11b67dc2d86a4f7e6351eb60b83e13248ad94d681fe6fa7b9ccec474e3fcf5e3dd61badc6c58349d678eb694de9
-
SSDEEP
384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RwFtz:b7o/2n1TCraU6GD1a4Xt9bRwL
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-12_8b880a1fe5f53d590a9c458c5909da9a_cryptolocker
Files
-
2024-02-12_8b880a1fe5f53d590a9c458c5909da9a_cryptolocker.exe windows:5 windows x86 arch:x86
78f4abb8610ca1c22ad9f81ecfabcc3c
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
TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ