2024-05-12_a78721d7dba00d149b1d85f8c0e91372_cryptolocker | Triage

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General

Target

2024-05-12_a78721d7dba00d149b1d85f8c0e91372_cryptolocker
Size

36KB
MD5

a78721d7dba00d149b1d85f8c0e91372
SHA1

ab0cbc237070e572dac69a7dcb23ecfb475ab049
SHA256

4e0f792b2f0943f3b89c5af102674730680c82ee6d5d6eca89fbf28c1819eaf2
SHA512

1df10e22435fd64d03e3864d21ea24f9e9e03deeef2cb7a12e19d582d51d2cdce1ff0c0ffcda65280bbbf0fd080e69c0e8884c5ee635e150c8e41df1f43337f1
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qYbU:btB9g/WItCSsAGjX7r3BTUU

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
2024-05-12_a78721d7dba00d149b1d85f8c0e91372_cryptolocker

Files

2024-05-12_a78721d7dba00d149b1d85f8c0e91372_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