2024-03-16_b664856bc57b5e723dd3f8fd0718d8ae_cryptolocker | Triage

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General

Target

2024-03-16_b664856bc57b5e723dd3f8fd0718d8ae_cryptolocker
Size

39KB
MD5

b664856bc57b5e723dd3f8fd0718d8ae
SHA1

399a617bbab9aa18544d8e017124b2411981c518
SHA256

80684565d1cd9ff3d81d6133614c6c9f820b1501dcad054d61ee512c6c3847db
SHA512

9bbd936c18fd756f54dddd1706b8e61ed75a2e67dbffd68c1ab56b6aa56340fefbd2e269a525a8f96ce212c4c8aaf55de8d2072e8b221e7034378b7c23a2de27
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZF:btB9g/WItCSsAGjX7e9N0hunrknF

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
2024-03-16_b664856bc57b5e723dd3f8fd0718d8ae_cryptolocker

Files

2024-03-16_b664856bc57b5e723dd3f8fd0718d8ae_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