2024-02-22_a3af23245c41d071b73b1d65b94ea6f6_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-22_a3af23245c41d071b73b1d65b94ea6f6_cryptolocker
Size

60KB
MD5

a3af23245c41d071b73b1d65b94ea6f6
SHA1

02ee0f8d95be3234e452c4fe1910c43ec5e6dda9
SHA256

d4876abf3c2682dce50512405be32de4e84ac95f3e249b132dd15da1e65c9a37
SHA512

f657f0691112c210623fed3664cd7225406b70b9ca9005975cb240530e8c4846581193c61bd0644b40f8631ffa86cc1a3cdab375c8a494d977f2dc7f199c13c3
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHO6:btng54SMLr+/AO/kIhfoKMHdc

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
2024-02-22_a3af23245c41d071b73b1d65b94ea6f6_cryptolocker

Files

2024-02-22_a3af23245c41d071b73b1d65b94ea6f6_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