2024-04-09_befbf7d53a4f51831b7cc72d25c48d09_cryptolocker | Triage

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General

Target

2024-04-09_befbf7d53a4f51831b7cc72d25c48d09_cryptolocker
Size

38KB
MD5

befbf7d53a4f51831b7cc72d25c48d09
SHA1

48e9cf31fe132343e2b99109b5a5000ec0bd9f77
SHA256

68ac99b62c7ec9d41e5c4957e2ef26bb7feb461f455158a97afab1bae231a3e9
SHA512

9ac980372526bf8a40cb825fcd5df2037b87e30dc25a00d1fae6b1d97615f0e84119d77deff59f6809887f7882c2ecb796cc8ae363c01511fe05194372a95086
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/Er:btB9g/WItCSsAGjX7e9N0hunKLYw

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
2024-04-09_befbf7d53a4f51831b7cc72d25c48d09_cryptolocker

Files

2024-04-09_befbf7d53a4f51831b7cc72d25c48d09_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