2024-03-18_550fc0692f1dd9f4c1b2595be303c396_cryptolocker | Triage

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General

Target

2024-03-18_550fc0692f1dd9f4c1b2595be303c396_cryptolocker
Size

43KB
MD5

550fc0692f1dd9f4c1b2595be303c396
SHA1

6c87005cfa66c572d359a807c535a26fc2e722dd
SHA256

27cd484a901bae42fbab0c740c8cb5eab50ca997061521e16bc0736d54cab15e
SHA512

70cd355d6dd8408f5bba78a6e1c1b328c05b1425ad21e3151db2df03340c0d9c3eccb559f7191ebc0c0b5dd39e414c238ebb9535cf114c3c0479a2ecc66937f0
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMpheDgW:bc/y2lkF0+Be0gW

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
2024-03-18_550fc0692f1dd9f4c1b2595be303c396_cryptolocker

Files

2024-03-18_550fc0692f1dd9f4c1b2595be303c396_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