2024-02-22_71b366ac4acdd6927617ed04a53ccc5e_cryptolocker | Triage

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General

Target

2024-02-22_71b366ac4acdd6927617ed04a53ccc5e_cryptolocker
Size

27KB
MD5

71b366ac4acdd6927617ed04a53ccc5e
SHA1

88c435eb111d7a39204318a4f804b2767338d51b
SHA256

d41238bca2a5cfec86ec73fb8add555c4e6ebaaf2d342b827bf2d18efd8ae5a3
SHA512

a730e93e602c1153c3ad1bc9ad3c4042203dbf653c7628b97efca06f6df897da3c62cc70eac8784e5db709039d1efd6000a62de1c4ade8bda62badc6282232ec
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo+j:bAvJCYOOvbRPDEgX1j

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
2024-02-22_71b366ac4acdd6927617ed04a53ccc5e_cryptolocker

Files

2024-02-22_71b366ac4acdd6927617ed04a53ccc5e_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