2024-05-04_5afde4c15e1c395583e6607a75e5d9bf_cryptolocker | Triage

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General

Target

2024-05-04_5afde4c15e1c395583e6607a75e5d9bf_cryptolocker
Size

64KB
MD5

5afde4c15e1c395583e6607a75e5d9bf
SHA1

7734d73977b80c09b678897fbd06f23c6ddc7244
SHA256

b4131ff6b7824cb2303203c43c244eee3064bf24ee1360a74a8b67ce0c9af214
SHA512

dd4b47e58bbcbd9ce5d2597a418ac85d20f569138122b0fe517247ea3419dfa7befea8f2c63e7a0898dcc8cd9233c11cd2ef82ad5710f24f3b2810c31d3e8756
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHaxR:btng54SMLr+/AO/kIhfoKMHdPR

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
2024-05-04_5afde4c15e1c395583e6607a75e5d9bf_cryptolocker

Files

2024-05-04_5afde4c15e1c395583e6607a75e5d9bf_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