2024-01-29_66676fc2b445a1c40e12bd151e9dd283_cryptolocker | Triage

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General

Target

2024-01-29_66676fc2b445a1c40e12bd151e9dd283_cryptolocker
Size

35KB
MD5

66676fc2b445a1c40e12bd151e9dd283
SHA1

2109b40ce4d252bf59f02b0d48c77ba9e66027d1
SHA256

be480ac5e4f981f5fe7573a30f4ab9f27c0da4530bfb96025c50b7e763f2d341
SHA512

bfcd6257a4777f766dba8fec043ef72ae01b34f7e7fbee0e3f702455a08def3d523357eca6f3129db91d273dd44e9b10c8a1e18d1f3f1ebcd444e63a5f4eed12
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qDQOYQ1BE:btB9g/WItCSsAGjX7r3BTDPYH

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
2024-01-29_66676fc2b445a1c40e12bd151e9dd283_cryptolocker

Files

2024-01-29_66676fc2b445a1c40e12bd151e9dd283_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