2024-03-20_bd88b39f4cf882dabf9952456a61e886_cryptolocker | Triage

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General

Target

2024-03-20_bd88b39f4cf882dabf9952456a61e886_cryptolocker
Size

36KB
MD5

bd88b39f4cf882dabf9952456a61e886
SHA1

d92c0762bfa4e63323aa778762fd2abcb7905198
SHA256

439c539ac4031885099e3201b64c857ef5c0b1af3e910314eb3a2cff29f7da66
SHA512

39b9f8d5ee19eaa95158838aaa811d9c89024d270dfda29241f5afd1d9fcbe127a50642e9ae4cbc48147f631d09bb270d040d7fda05ef617994ae8668dfc0cbc
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiA0f9HMfeZiO/B:btB9g/WItCSsAGjX7e9N8sfAV

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
2024-03-20_bd88b39f4cf882dabf9952456a61e886_cryptolocker

Files

2024-03-20_bd88b39f4cf882dabf9952456a61e886_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