2024-05-27_f65031abcc60414b71bd785b0f44f4af_cryptolocker | Triage

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General

Target

2024-05-27_f65031abcc60414b71bd785b0f44f4af_cryptolocker
Size

41KB
MD5

f65031abcc60414b71bd785b0f44f4af
SHA1

82d5134b901620db57ede46c6c1533e06407017c
SHA256

67afe9a5233b919dd81824f5634def9cdf0dfcb65c03eca1fd0f6e3c53fc53a2
SHA512

ca2c94f2a58c068e6fceda3b5d60c6134cbab6122af70f7060c559282804287f0d91ffef819c6de17d1a44572ce0bc6d76d68687bdacfddc1138fc26fdfff078
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/Eyo9:btB9g/WItCSsAGjX7e9N0hunKLYNo9

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
2024-05-27_f65031abcc60414b71bd785b0f44f4af_cryptolocker

Files

2024-05-27_f65031abcc60414b71bd785b0f44f4af_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