2024-04-23_e3c924db8d7256ca2c7d61d4710d9830_cryptolocker | Triage

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General

Target

2024-04-23_e3c924db8d7256ca2c7d61d4710d9830_cryptolocker
Size

41KB
MD5

e3c924db8d7256ca2c7d61d4710d9830
SHA1

5bb1a06f733fadbf9b6dd7462020c74efecd0531
SHA256

06e92250d120b82ff39e5fb0170da9cee379c5ca09a51a1dd56a54041292db1a
SHA512

74e3eb5c1f05d1674b94048bbeebbb7a998949e5f53b8c98afdb91c0ad25b04187d44b4fb91d3efd32dead97f6e145cdffa4a9f332d7dbd73e920cf500d122ea
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x3k9:bIDOw9a0Dwo3P1ojvUSD79Rk9

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
2024-04-23_e3c924db8d7256ca2c7d61d4710d9830_cryptolocker

Files

2024-04-23_e3c924db8d7256ca2c7d61d4710d9830_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ