2024-04-10_12ed521022694fbb5814fad5c6c7f7b5_cryptolocker | Triage

Sharing

General

Target

2024-04-10_12ed521022694fbb5814fad5c6c7f7b5_cryptolocker
Size

40KB
MD5

12ed521022694fbb5814fad5c6c7f7b5
SHA1

47797ad644645573a57a27572a3cec2deae48502
SHA256

0e62a89e5f34f6f69bc37ab4e42bc8198f98a01c036aed9be976b1a6f81150da
SHA512

6669e33deb784e6005a648f2d9c285b6ce5c4983da931bcf1bc9cc74da02a16a330e3cd23912317aa218408c5789c32b62600f3ed868ca531612f2eff04c8645
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxs2b:btB9g/WItCSsAGjX7e9N0hunrkb

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
2024-04-10_12ed521022694fbb5814fad5c6c7f7b5_cryptolocker

Files

2024-04-10_12ed521022694fbb5814fad5c6c7f7b5_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