2024-04-29_9b42f4bb03fa0859a0fd4171e6260c11_cryptolocker | Triage

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General

Target

2024-04-29_9b42f4bb03fa0859a0fd4171e6260c11_cryptolocker
Size

43KB
MD5

9b42f4bb03fa0859a0fd4171e6260c11
SHA1

cd059800f57086df43e14213e349633a8e208dc8
SHA256

465b3e196ea6214e5a0e851a039b2c03672904a79d45d6ad4edc4b13fbd9963c
SHA512

fbe7e0c2b8107e7ba310f0f396548c55ed5d665611cae8adffb7fdd7980c55bb6adf90e188a9b8aa30dd35fd388c209d08de0af634f374aaa032b8b31e97eaad
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAp:b/pYayGig5HjS3NPAp

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
2024-04-29_9b42f4bb03fa0859a0fd4171e6260c11_cryptolocker

Files

2024-04-29_9b42f4bb03fa0859a0fd4171e6260c11_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