2024-03-13_c57e6a6adf2b9935ebfe44260b8ff281_cryptolocker | Triage

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General

Target

2024-03-13_c57e6a6adf2b9935ebfe44260b8ff281_cryptolocker
Size

44KB
MD5

c57e6a6adf2b9935ebfe44260b8ff281
SHA1

834bd4ec71df328db878e4050f3e6cdcbbc2353c
SHA256

e021af8f136dafdcc9854cd3725e9ac80b1fea7ef0955c58beee4b72d6383d42
SHA512

44f07a83e0857d1c30c6c463b55c6f8ca0e0069b859cc40d1c4333581c30f5cc5856153e63ec8e060429b026e038841fc3ebb29d0694c09b256152bae5431ebe
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHocM4vUUOmJ+96egQ9:btB9g/xtCSKfxLIcMzUw966

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
2024-03-13_c57e6a6adf2b9935ebfe44260b8ff281_cryptolocker

Files

2024-03-13_c57e6a6adf2b9935ebfe44260b8ff281_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