2024-03-13_f5f0afcdd93ae7bfc99b7e0e90fca301_cryptolocker | Triage

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General

Target

2024-03-13_f5f0afcdd93ae7bfc99b7e0e90fca301_cryptolocker
Size

36KB
MD5

f5f0afcdd93ae7bfc99b7e0e90fca301
SHA1

2ab3bd24e3066aea181feb8554f696f9280904d2
SHA256

64f6f19e89971037b4f9dfffcd102ff8cdbe2da23052300a624735f7370358ae
SHA512

0096b63316ea9bf4c66d26caa0aea03789cb8deceae685ecdc8d3c355bed79df383eb6633e5a4e279cdd5d5893e14005734046abae65036a34e60cbbe8b46467
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzHIwx:btB9g/WItCSsAGjX7e9N0hunKLIwx

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
2024-03-13_f5f0afcdd93ae7bfc99b7e0e90fca301_cryptolocker

Files

2024-03-13_f5f0afcdd93ae7bfc99b7e0e90fca301_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