2024-06-03_b3535097bdf8d4c657032728b91cb6c1_cryptolocker | Triage

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General

Target

2024-06-03_b3535097bdf8d4c657032728b91cb6c1_cryptolocker
Size

37KB
MD5

b3535097bdf8d4c657032728b91cb6c1
SHA1

91393bb34b95d732a750a4b4b392bd326ef73a69
SHA256

867e1b03d0afedc201b39542ac5ff6c32db1f00b40e9a1bf444d75f59f1aa009
SHA512

8f2cadc3c33f189e39c2600d24d8955be9bc31d762951afa0bab0a194d7064670c6603360cb45f5cf9253159f7627d350fefb762283ed841a9cfc6dc9ad9f3b1
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qvoLUZ61VSl3v:btB9g/WItCSsAGjX7r3BTmUQ1VmC0t

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
2024-06-03_b3535097bdf8d4c657032728b91cb6c1_cryptolocker

Files

2024-06-03_b3535097bdf8d4c657032728b91cb6c1_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