2024-02-29_5084a58bd1d80c7c7b3e2a6c726295b2_cryptolocker | Triage

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General

Target

2024-02-29_5084a58bd1d80c7c7b3e2a6c726295b2_cryptolocker
Size

43KB
MD5

5084a58bd1d80c7c7b3e2a6c726295b2
SHA1

1ffe4c81a7ac5a4d5bf55c6718b206ec41ed3168
SHA256

922e6e0f100bd3b362db956289348042ac908b00282c081becd9490ac207e670
SHA512

05c42c72aa50882f455c97a29a0d82ddd8d76339726ffd979b9d583fbed8c78e86dcfc46d458be3606ff790a9931c80fcc584110ec5d4901cd8043e37b75f015
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51mwov5:bc/y2lm6Y0AqJ51mwov5

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
2024-02-29_5084a58bd1d80c7c7b3e2a6c726295b2_cryptolocker

Files

2024-02-29_5084a58bd1d80c7c7b3e2a6c726295b2_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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