2024-03-15_4198436dbd47e44a9ad2089e993d840b_cryptolocker | Triage

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General

Target

2024-03-15_4198436dbd47e44a9ad2089e993d840b_cryptolocker
Size

39KB
MD5

4198436dbd47e44a9ad2089e993d840b
SHA1

2b842fcf6492bbbd3d06d7e774a0b12da75ac735
SHA256

00b03fd0dc2f255a6a1ba1983aaa00d621a1150cad483cff1c236a2d5a162e2f
SHA512

f16f539ee823e04ebae6550b3d67ef4c4cdad5320edfc7b56decbcb1a5126f7d2a988e750bd999290ba8a65594fed75fd8ecd341fd0374f87cd6ee2f795506a2
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZ93a:btB9g/WItCSsAGjX7e9N0hunrkn9K

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
2024-03-15_4198436dbd47e44a9ad2089e993d840b_cryptolocker

Files

2024-03-15_4198436dbd47e44a9ad2089e993d840b_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