2024-02-01_f7acd4f1e27d643c0a6d1087f268afa4_cryptolocker | Triage

Sharing

General

Target

2024-02-01_f7acd4f1e27d643c0a6d1087f268afa4_cryptolocker
Size

37KB
MD5

f7acd4f1e27d643c0a6d1087f268afa4
SHA1

b810acf863d5161167cc626e5712cabc6d62c31d
SHA256

38a3c03a8241a4d9f5212475c89801dc6c23521b760aaee5e10c6badd8375a79
SHA512

1fe87f1aa837f11dfa2c8a86147e90e284db12073d448b608e562339161595db9c50b57e98f7261eb275a62848f4891ef15f8d6bdf5fa54a5c54de7bd98ac143
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF04b:bAvJCYOOvbRPDEgXrNekd7l94i3pF04b

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
2024-02-01_f7acd4f1e27d643c0a6d1087f268afa4_cryptolocker

Files

2024-02-01_f7acd4f1e27d643c0a6d1087f268afa4_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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