2024-02-19_a8919244c9a65f16e1d616a9f6ba36db_cryptolocker | Triage

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General

Target

2024-02-19_a8919244c9a65f16e1d616a9f6ba36db_cryptolocker
Size

42KB
MD5

a8919244c9a65f16e1d616a9f6ba36db
SHA1

2750790c44fd8a2aa1a589ff570d9d61f05201a5
SHA256

760dea64295107984bfb415427953566dec44986ab074e696700186f6391c57f
SHA512

91ee5a0a70a5b0570ff4aa67fbc957e953d49fa8d282e9a90f7e8638395b4850cb22295f2c82dca06e7f111fcbc7e6f5f6d9286e04864c2cc1e94656d1dc6ea2
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcWp8EB0f:bc/y2lkF0+B2j8C0f

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
2024-02-19_a8919244c9a65f16e1d616a9f6ba36db_cryptolocker

Files

2024-02-19_a8919244c9a65f16e1d616a9f6ba36db_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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