2024-04-10_c5dddcf1f9e5040c2e0b9bc7b5c021de_cryptolocker | Triage

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General

Target

2024-04-10_c5dddcf1f9e5040c2e0b9bc7b5c021de_cryptolocker
Size

38KB
MD5

c5dddcf1f9e5040c2e0b9bc7b5c021de
SHA1

5339922acb5f6ff9d13a296323a6b31a8ed359a0
SHA256

fe3992b5b9f37c0498a164c30fc14e7c5c660ddc3e588c4da7ed04405050dd22
SHA512

3c0438d8ce8783f79ae9b5904fb2c428c9ce3e3a7568f13b06b3b3ec67d76bfaeaddabb85d61bb1245d3f83cfe310c3e189d5025500b17a5834c532e7cadea81
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/Ey:btB9g/WItCSsAGjX7e9N0hunKLY1

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
2024-04-10_c5dddcf1f9e5040c2e0b9bc7b5c021de_cryptolocker

Files

2024-04-10_c5dddcf1f9e5040c2e0b9bc7b5c021de_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