2024-06-02_f3cac40c1f0cf2ad2fc2695e8120b88d_cryptolocker | Triage

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General

Target

2024-06-02_f3cac40c1f0cf2ad2fc2695e8120b88d_cryptolocker
Size

38KB
MD5

f3cac40c1f0cf2ad2fc2695e8120b88d
SHA1

91afae059c9280b85adf2e936a1b41e9e0278b3f
SHA256

4730d13bfb9c214e7723da1bffe927f62af852da8f548f921082043a095d6c02
SHA512

3fe59cf6805c1c66fe4c0b41b1edd2e6e4d1139fd36d712fb3d65ad658caba12c557c2f1a7d604769b1892dc45672c78bf12d084fbfd30f7b2c74ad3e1b8d650
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSy39:btB9g/WItCSsAGjX7e9N0hunRvN

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
2024-06-02_f3cac40c1f0cf2ad2fc2695e8120b88d_cryptolocker

Files

2024-06-02_f3cac40c1f0cf2ad2fc2695e8120b88d_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