2024-02-24_a2383fbf1cf774aa2b57dd8590a0c1aa_cryptolocker | Triage

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General

Target

2024-02-24_a2383fbf1cf774aa2b57dd8590a0c1aa_cryptolocker
Size

59KB
MD5

a2383fbf1cf774aa2b57dd8590a0c1aa
SHA1

623cb842114a2c44c8da84a728edd3e3398b3147
SHA256

94f5c6054e18d663f9f2af3f07c0d8d6cf7b74b98c6392248a5afb8c30cbe39d
SHA512

99cc3cbc8c6c4fc9339882d0bc31f38801d5c1cf9bbe6acae3bde37c461de9d2eb073791ba822022f11b27ebf3d51c4c6c7ea34b446d0623d94054bbc130fe56
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHTBp+:btng54SMLr+/AO/kIhfoKMHdf

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
2024-02-24_a2383fbf1cf774aa2b57dd8590a0c1aa_cryptolocker

Files

2024-02-24_a2383fbf1cf774aa2b57dd8590a0c1aa_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