2024-03-26_57772cb60944f6de187175e9c60b2d4d_cryptolocker | Triage

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General

Target

2024-03-26_57772cb60944f6de187175e9c60b2d4d_cryptolocker
Size

43KB
MD5

57772cb60944f6de187175e9c60b2d4d
SHA1

821ef5090c77f2aa5e6b333a35abfa3e4f6ce05b
SHA256

e49458352725d3d0be079c87238dbef1e102e3ec22e4804b3a8d26a4695a5f9d
SHA512

23b4d88eb334980442f1c7b9bf81ebb74569f585d522994106733970699611625663809a82891369d2fc0d17e6667b98dca39c40a2548023ef2572830f359dc8
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcWp8EB0xxK:bc/y2lkF0+B2j8C0nK

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
2024-03-26_57772cb60944f6de187175e9c60b2d4d_cryptolocker

Files

2024-03-26_57772cb60944f6de187175e9c60b2d4d_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