2024-01-29_d676538f4e61709762e971e710cfde72_cryptolocker | Triage

Sharing

General

Target

2024-01-29_d676538f4e61709762e971e710cfde72_cryptolocker
Size

41KB
MD5

d676538f4e61709762e971e710cfde72
SHA1

0a439b4aaa640ec74eb318a8667f604cc8b6c64b
SHA256

352d60b2f239d4e62cf4f7b29987c196bf1bba07f0ac581446a0fa02b6874108
SHA512

918d1a8699ee3b7e360f36c79f199cbbb3dfc020434a6a7a35c1f9df42b97a4ae84f245a80b8fbaa7a18494d78b04f4c2e0caaf24658023e42159cca010ceee3
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51mwoc:bc/y2lm6Y0AqJ51mwoc

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
2024-01-29_d676538f4e61709762e971e710cfde72_cryptolocker

Files

2024-01-29_d676538f4e61709762e971e710cfde72_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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