2024-04-27_73138d39cfce62bac0d1d28ab5e4d8f3_cryptolocker | Triage

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General

Target

2024-04-27_73138d39cfce62bac0d1d28ab5e4d8f3_cryptolocker
Size

37KB
MD5

73138d39cfce62bac0d1d28ab5e4d8f3
SHA1

bd629b97bb969ff0287227fa704de95097561c8a
SHA256

dddf9ad19db301ff587a0bef18e83c9f77abc5c5ca6e342b5e36bfecbd2b0316
SHA512

0c97b1bde76b44ec0751dc214c688dcb0c2d70506ffca2ba5a33872cef89d3332a55d8c5f2a246e9901ae4c978e35b74cf2ff0035343183cacf7ae584e3aeb3d
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mX:bc/y2lLRU6zA6qX

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
2024-04-27_73138d39cfce62bac0d1d28ab5e4d8f3_cryptolocker

Files

2024-04-27_73138d39cfce62bac0d1d28ab5e4d8f3_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