2024-04-23_e526923a32725917234b34a8c651c595_cryptolocker | Triage

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General

Target

2024-04-23_e526923a32725917234b34a8c651c595_cryptolocker
Size

43KB
MD5

e526923a32725917234b34a8c651c595
SHA1

32ef06e689d96a675aea3afa8bd4e4fd2e1364e8
SHA256

43c66040de0e373682daf5309e24826e42824d909e19608bc35283468bd661c4
SHA512

3c40d8875ec97cec9be5e6c252834988596c804820f6381c89b278431a566742928e241f69d1f167036f7ff9a92b4572095f5efaa34fa8661d5581353a5913b8
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphq/:bc/y2lkF0+Beq/

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
2024-04-23_e526923a32725917234b34a8c651c595_cryptolocker

Files

2024-04-23_e526923a32725917234b34a8c651c595_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