2024-05-08_72839d69d3ed08d0b64af7c1a81adcc7_cryptolocker | Triage

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General

Target

2024-05-08_72839d69d3ed08d0b64af7c1a81adcc7_cryptolocker
Size

36KB
MD5

72839d69d3ed08d0b64af7c1a81adcc7
SHA1

45dfb33bdf1a16e57cebcb668f559f645e359205
SHA256

bbed8941e3528717dd064190698f38d8f8dc4853d9554f73575c2ff9acd01977
SHA512

71993c7592986ed2331147ba75c92f232d3bc02952eb1006c35fcc606561d513bf34a0cf26df5d314d74250ff5977e7c938f49b5a4fe46aed7067f4c01df1194
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qZvU:btB9g/WItCSsAGjX7r3BTZvU

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
2024-05-08_72839d69d3ed08d0b64af7c1a81adcc7_cryptolocker

Files

2024-05-08_72839d69d3ed08d0b64af7c1a81adcc7_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