2024-01-18_3ff88f842d37e1cf7353560d0b87771f_cryptolocker | Triage

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General

Target

2024-01-18_3ff88f842d37e1cf7353560d0b87771f_cryptolocker
Size

58KB
MD5

3ff88f842d37e1cf7353560d0b87771f
SHA1

d184ad6c9b35a7633898837256968307e10248d7
SHA256

c8211988e9051ec0b05965f18c35b5d1972119a36e1d27658cf847e8e6342c74
SHA512

0ae8fb13ca62f81478e4bdd833939677e09fe37a0e3d28dacdb5a489478c4665d5dccc5dbd9a595ed3117a0782c7cc76605bc4d6e3f4bbfd180f5067b183fa79
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHvDtW:btng54SMLr+/AO/kIhfoKMHd60

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
2024-01-18_3ff88f842d37e1cf7353560d0b87771f_cryptolocker

Files

2024-01-18_3ff88f842d37e1cf7353560d0b87771f_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