2024-02-19_15d6836f97504e5f690c57f180aaf1ef_cryptolocker | Triage

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General

Target

2024-02-19_15d6836f97504e5f690c57f180aaf1ef_cryptolocker
Size

41KB
MD5

15d6836f97504e5f690c57f180aaf1ef
SHA1

05f91449043a55cc5320fd4fbebca326d09e2d22
SHA256

9ca67e1c070450f341281e0cb2f6ed21431e88c04c4a823c50eec778c84896ad
SHA512

acc247aaed9fa82c18ed2e1190503a73574617bdaa5fb96c77b8e41537b7d7433691690777dc8fa90e7fd290b647628cba1a08d47cd1c2f8ade3460880cb7a5e
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZ1:btB9g/WItCSsAGjX7e9N0hunrkn1

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
2024-02-19_15d6836f97504e5f690c57f180aaf1ef_cryptolocker

Files

2024-02-19_15d6836f97504e5f690c57f180aaf1ef_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