2024-02-20_40d5ce33cf3ac23670d971602596b8f9_cryptolocker | Triage

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General

Target

2024-02-20_40d5ce33cf3ac23670d971602596b8f9_cryptolocker
Size

33KB
MD5

40d5ce33cf3ac23670d971602596b8f9
SHA1

d3ba62e71063498452d59887060759bff768c626
SHA256

6e3b16b35137880cb43b0a906cfb35bc1d75001a0b7eea5e64bf3c46f3eee9ce
SHA512

489aba867266b32bbfb3978c365db1475262b6059008332471dfdc49b0dae06aa34dc7d524bc4db14a83b07e3b1f7f731cbe179b1d202eddf29ef5da98c24891
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RwFtzxtc:b7o/2n1TCraU6GD1a4Xt9bRwrbc

Score

10^/10

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
2024-02-20_40d5ce33cf3ac23670d971602596b8f9_cryptolocker

Files

2024-02-20_40d5ce33cf3ac23670d971602596b8f9_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