2024-02-22_4192b17fc54bf4b62cbca430f8d36c9e_cryptolocker | Triage

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General

Target

2024-02-22_4192b17fc54bf4b62cbca430f8d36c9e_cryptolocker
Size

36KB
MD5

4192b17fc54bf4b62cbca430f8d36c9e
SHA1

ad766852afc4db6132a610f1ba887cec7362e3a4
SHA256

d8af12edbd2762bc98f1429fa954dd9ff5808973c0deb7e1ee07662167ba92b8
SHA512

9e2d923374fbfa7483c58c41b4c7ebf7f9e674f4b9a3c845e6969b5804bbafd59f8b94d8a28b01c510c9e8077f8249e59f3565965e47024946d3576f9e2bc5d1
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKUaOe:btB9g/WItCSsAGjX7e9N0hunKUI

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_4192b17fc54bf4b62cbca430f8d36c9e_cryptolocker

Files

2024-02-22_4192b17fc54bf4b62cbca430f8d36c9e_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