2024-02-28_c56279fefef54a076ddcd19d25c5754d_cryptolocker | Triage

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General

Target

2024-02-28_c56279fefef54a076ddcd19d25c5754d_cryptolocker
Size

58KB
MD5

c56279fefef54a076ddcd19d25c5754d
SHA1

17f8e3ecc459a0e1fc9c9dc18ed45743b3d71088
SHA256

24a7fd5bb04e5ed4041ffd7512480be3f39d57b389fa497c3533bfdd27d8b06f
SHA512

b5268ddf515b8cfa8aaf5a5ec91c0f369f16afd5f5e20307663643e59a8db87c937f3aa0a0e641d2f0d30d7ab56ee58ce2e72a05934999b3edfbc907424729ee
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHG:btng54SMLr+/AO/kIhfoKMHdj

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
2024-02-28_c56279fefef54a076ddcd19d25c5754d_cryptolocker

Files

2024-02-28_c56279fefef54a076ddcd19d25c5754d_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