2024-01-29_03d6edde24fe203d7dda42a816442468_cryptolocker | Triage

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General

Target

2024-01-29_03d6edde24fe203d7dda42a816442468_cryptolocker
Size

39KB
MD5

03d6edde24fe203d7dda42a816442468
SHA1

b2197af9195e76fa7f27602786f890befa4c662c
SHA256

6d48dc0c3ef648d1a2c1fcc867cd393cd4ed1ba49ffec478ed3332dc077e7b01
SHA512

a11980f62be27d02049ca07a9bbe6f8916ff98282956adca7f25681d83cf2fc781a78850b1eb1fd465efcc91e17b22c826b91a629d6728a3ad7ab7e3bb5d605c
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8+Z5V:b/pYayGig5HjS3N+XV

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_03d6edde24fe203d7dda42a816442468_cryptolocker

Files

2024-01-29_03d6edde24fe203d7dda42a816442468_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ