2024-05-31_33fa071526900af8ebe1a91c5e423f2b_cryptolocker | Triage

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General

Target

2024-05-31_33fa071526900af8ebe1a91c5e423f2b_cryptolocker
Size

63KB
MD5

33fa071526900af8ebe1a91c5e423f2b
SHA1

3476cf9a0ffc75a7eca2ca2d1e338d9475a6181d
SHA256

5de14aa1cb0cfddec341fb07f2c4514e364c6b900c0df5407813abe540c84313
SHA512

2469b6013b0de8fef3b7b9c7402625d7006b07589e04e5e710d60691091cceb56222638e1766c3d56b30fbfc1eb90fc7b868ee83309830bfe03b235489139f5f
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnx5H:btng54SMLr+/AO/kIhfoKMHdav

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
2024-05-31_33fa071526900af8ebe1a91c5e423f2b_cryptolocker

Files

2024-05-31_33fa071526900af8ebe1a91c5e423f2b_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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