2024-03-29_d1ef819839f6fc4f38f05f6844c48583_cryptolocker | Triage

Sharing

General

Target

2024-03-29_d1ef819839f6fc4f38f05f6844c48583_cryptolocker
Size

42KB
MD5

d1ef819839f6fc4f38f05f6844c48583
SHA1

6df674e3fb18ea8304b185c1b5dc0f7c18c59918
SHA256

5ed1abaa4b2a0d77a95c90a28fded3ca0b2a7bc67140dfed6d8e41d1e9e177b6
SHA512

268f50625b3975cfb90b74811d4baa3aaada6c5b268146aa7d1af3cbdac7696750e57af1920dfd734cf1be6c5c9f667536e7e0f97c1188fb914cf591cd6e8629
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+iE:bAvJCYOOvbRPDEgXrNekd7l94i3p+ksg

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
2024-03-29_d1ef819839f6fc4f38f05f6844c48583_cryptolocker

Files

2024-03-29_d1ef819839f6fc4f38f05f6844c48583_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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