2024-06-11_36b2c9115365f02075f0671bc4660ea3_cryptolocker | Triage

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General

Target

2024-06-11_36b2c9115365f02075f0671bc4660ea3_cryptolocker
Size

39KB
MD5

36b2c9115365f02075f0671bc4660ea3
SHA1

3da74434eb021324b414a13e524374226511530a
SHA256

11509b99d9bad42eb717ac3d1d1e1936d4ea6de55dccb0d779eb63fa436c7d89
SHA512

ae5d5592bbff1dc22e5c05cdbfc9c54b5744dd683cdac4daf6a72b2b789ffddddf463b8a38b59bc36f092fc7935926b0f165f108c529d5c80ac5b1baebb81695
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mh32:bc/y2lLRU6zA6qx2

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
2024-06-11_36b2c9115365f02075f0671bc4660ea3_cryptolocker

Files

2024-06-11_36b2c9115365f02075f0671bc4660ea3_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