2024-01-28_48e75b56744df49f82b38211224679d6_cryptolocker | Triage

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General

Target

2024-01-28_48e75b56744df49f82b38211224679d6_cryptolocker
Size

41KB
MD5

48e75b56744df49f82b38211224679d6
SHA1

807c9790529eca99f47689698b2746eb51bfdb74
SHA256

23b4772c9319023955bb995dd8961ea446455d3a6e55a351971428a4fce1ddb7
SHA512

06b2c7bdf184e882c665795d4dc024bc5e82f1898ce05b12bb8a141fc6883a2956f83e3fc07320be736b4c0749ab2b8dc387ca81af54a81581590134d8db4efd
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcW+Y:bc/y2lkF0+B2MY

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
2024-01-28_48e75b56744df49f82b38211224679d6_cryptolocker

Files

2024-01-28_48e75b56744df49f82b38211224679d6_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