Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_ff7895c7a250b2d7dde439cdb28345d6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_ff7895c7a250b2d7dde439cdb28345d6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_ff7895c7a250b2d7dde439cdb28345d6_cryptolocker
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Size
30KB
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MD5
ff7895c7a250b2d7dde439cdb28345d6
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SHA1
7cbac253ff6fd09a543518d03a21e22f4ed57e70
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SHA256
54d634304a152fe21d8ebb31dbea7ef5fcfce0cccecc62976e1774f8177794d2
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SHA512
6c314e607653f6e7e74c03f4ece304d2b4c985c354f157b1d6548c96a92e7ee1f3ee7c4dd8a411fed4d17bd1109a367371f5c93a65a37993c9537e0c00e53ba6
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SSDEEP
384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9RDB:b7o/2n1TCraU6GD1a4Xt9Rt
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-27_ff7895c7a250b2d7dde439cdb28345d6_cryptolocker
Files
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2024-01-27_ff7895c7a250b2d7dde439cdb28345d6_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