2024-02-13_fed9915aa0f6b91b0f59fcdb2f2a4e94_cryptolocker | Triage

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General

Target

2024-02-13_fed9915aa0f6b91b0f59fcdb2f2a4e94_cryptolocker
Size

37KB
MD5

fed9915aa0f6b91b0f59fcdb2f2a4e94
SHA1

23ce65a6b18bdace362c1c243e39f9c52bd5a77c
SHA256

9c2b8ccab716cf191a990b9ee18b6c573b1e2351b7a1f29bd09ba7f77d2842ec
SHA512

f34415726302279b7fc6163ed8081bcc093caaedc1d1a2ffb9f08370a13ad8f16349caa8b9f2b9c29c9337690c1fa0cc8f1b2d79db8f9735d77e522d28bbd7b6
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkw2:btB9g/WItCSsAGjX7e9N0hunrk1

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
2024-02-13_fed9915aa0f6b91b0f59fcdb2f2a4e94_cryptolocker

Files

2024-02-13_fed9915aa0f6b91b0f59fcdb2f2a4e94_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