2024-05-11_f17db9a7915b37cac2e1cb53b28b59d8_cryptolocker | Triage

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General

Target

2024-05-11_f17db9a7915b37cac2e1cb53b28b59d8_cryptolocker
Size

36KB
MD5

f17db9a7915b37cac2e1cb53b28b59d8
SHA1

ca2b5a0229f2448d8ec52fb7e4ca1fca488a1a38
SHA256

01740e5e535494e556295707e3318ee0ee50cfd9eaec2551e2d8d73104d1b632
SHA512

8355f2e20238e04fe32a952c49e98a872a6238f835046516b35aab22cd6b0aa55472fa243b4d088daf9d10ca8a498158e8a35d45f8d5f47a6073663f20f430ef
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qU:btB9g/WItCSsAGjX7r3BTU

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
2024-05-11_f17db9a7915b37cac2e1cb53b28b59d8_cryptolocker

Files

2024-05-11_f17db9a7915b37cac2e1cb53b28b59d8_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