2024-01-24_a18bdcc75e5eadc5fa4847b44d4e261c_cryptolocker | Triage

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General

Target

2024-01-24_a18bdcc75e5eadc5fa4847b44d4e261c_cryptolocker
Size

40KB
MD5

a18bdcc75e5eadc5fa4847b44d4e261c
SHA1

45de7b814d16b94560425e0441494ac71cadc5d2
SHA256

830ebe8d3ab8e086667c68a6b6a74fe1f7f4363a75a79755bd66a208332b85cd
SHA512

8a85d902c7c2c25ecd8425520615a9d66cb0f1bc02527b8353682862dd52ffad391ce5f7657b107e65cc5e9a1181956c31e34d5782d0b58bd8c33fd84f8a198c
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZ932Q:btB9g/WItCSsAGjX7e9N0hunrkn9mQ

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
2024-01-24_a18bdcc75e5eadc5fa4847b44d4e261c_cryptolocker

Files

2024-01-24_a18bdcc75e5eadc5fa4847b44d4e261c_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