2024-03-19_744fb7a50924cb9d1f26a7f45e152675_cryptolocker | Triage

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General

Target

2024-03-19_744fb7a50924cb9d1f26a7f45e152675_cryptolocker
Size

58KB
MD5

744fb7a50924cb9d1f26a7f45e152675
SHA1

27f17268a4af1f19e828974377e224f2d6716142
SHA256

aaed8e78fee842205d24becc65bfcdfbb974587d1b0ad26bfde3dd467a7aee3d
SHA512

407ef5f44fbf2a1ddd37fc0eef18553f523ccdfee81cbddc2d74a66a36754c2a233ebbdd5d3a4177a22855b1399c87f6313e78e83b39f121077ecc762871e26f
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHo:btng54SMLr+/AO/kIhfoKMHdR

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
2024-03-19_744fb7a50924cb9d1f26a7f45e152675_cryptolocker

Files

2024-03-19_744fb7a50924cb9d1f26a7f45e152675_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