2024-01-28_636bbfc0b1d60b0f599b098a4fa73b2d_cryptolocker | Triage

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General

Target

2024-01-28_636bbfc0b1d60b0f599b098a4fa73b2d_cryptolocker
Size

40KB
MD5

636bbfc0b1d60b0f599b098a4fa73b2d
SHA1

5d1a199d19ac4452f7539968b5eafb037c413794
SHA256

1ae7c8c7a3818d1f0b15200e660fd4bf2553424079096d93b674740c943ff2b5
SHA512

d32aac8e09090236a9fdc09fa89d45c3c57b124f8b4e40971845e56c210eba782c59fde31ac6a9248fe15510c35d2d82020110dd4ae9e4eb6933be0c1341c591
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZWQpyA:btB9g/WItCSsAGjX7e9N0hunrknl3

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
2024-01-28_636bbfc0b1d60b0f599b098a4fa73b2d_cryptolocker

Files

2024-01-28_636bbfc0b1d60b0f599b098a4fa73b2d_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