2024-05-15_1c390924ea9ef4d1a63cdbfb7b5a1506_cryptolocker | Triage

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General

Target

2024-05-15_1c390924ea9ef4d1a63cdbfb7b5a1506_cryptolocker
Size

39KB
MD5

1c390924ea9ef4d1a63cdbfb7b5a1506
SHA1

217243f0ac95b551e0ef77030ff6bd83168ab5d0
SHA256

e74208548515e897c0acccc4e52a491dc16eb6efa028a4ac8992a0f8c9e51ecb
SHA512

1587aeee9a15394eafd62c19e81253c28cf4d09f8c7af679543f5f8bbd39681b6a0e3afee3b80c8861ff52a1f84669cd5c54ce5019973864e7c0d852c66246c0
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYvV8gg:btB9g/WItCSsAGjX7e9N0hunRvGIV8cU

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
2024-05-15_1c390924ea9ef4d1a63cdbfb7b5a1506_cryptolocker

Files

2024-05-15_1c390924ea9ef4d1a63cdbfb7b5a1506_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