2024-04-19_3a8d4118d3e860193850ec1ddea4eee0_cryptolocker | Triage

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General

Target

2024-04-19_3a8d4118d3e860193850ec1ddea4eee0_cryptolocker
Size

34KB
MD5

3a8d4118d3e860193850ec1ddea4eee0
SHA1

8947812d9a5ef588dc2e5b8c99a4b5eaa25da9cf
SHA256

4a7b0232fdca0102281919707c17a0e91b396b1cd6f37d6f88321dd06637e111
SHA512

b5b16beb9c242ae4b327349b6a422e04f603343dfc8f3824f88616d894e5e9cccaea5d5d550215db91b8f502c1307ff7861842bc24ea2953b1c99a3859b751b5
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qw:btB9g/WItCSsAGjX7r3BTw

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
2024-04-19_3a8d4118d3e860193850ec1ddea4eee0_cryptolocker

Files

2024-04-19_3a8d4118d3e860193850ec1ddea4eee0_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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