2024-02-03_d1b02da27910d65a8ea75aba396a5d0e_cryptolocker | Triage

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General

Target

2024-02-03_d1b02da27910d65a8ea75aba396a5d0e_cryptolocker
Size

42KB
MD5

d1b02da27910d65a8ea75aba396a5d0e
SHA1

320aa38d36bb25cf501716de485ad67cb92a61f5
SHA256

5736457ef781608329a0aa148b77105050b2016e3b1cbb32ed05983acd19b6f1
SHA512

e401622bf78170078d6b4b85487c6cbe39cda21c46214a7c86bb66ae15b993df614a1a391bac8363c6e75bd257ef4e666c7b6fdb35c14966905f6038ff59c9e7
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqmzWQ1:bc/y2lkF0+BjE

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
2024-02-03_d1b02da27910d65a8ea75aba396a5d0e_cryptolocker

Files

2024-02-03_d1b02da27910d65a8ea75aba396a5d0e_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