2024-02-18_b47abb857828c0351a7b6ccf9154b7bd_cryptolocker | Triage

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General

Target

2024-02-18_b47abb857828c0351a7b6ccf9154b7bd_cryptolocker
Size

35KB
MD5

b47abb857828c0351a7b6ccf9154b7bd
SHA1

10f08d6d337db0ef769ddb00528707e255106091
SHA256

6730d4d6ab9242ace335771dd64a0211e32a0f0847653768d1d18342c74b3fa6
SHA512

f642f34c7d5554829c88744f53f92fe51da4cfc2703aaed58a465c24e4f4032f39f5b590f45ca8744f37be83c897f4cb6b210d00357a85f4890d7357b78ae149
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qDQxUscw:btB9g/WItCSsAGjX7r3BTD8UNw

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
2024-02-18_b47abb857828c0351a7b6ccf9154b7bd_cryptolocker

Files

2024-02-18_b47abb857828c0351a7b6ccf9154b7bd_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