2024-02-22_b184a06ec656294db9a45e312f793a50_cryptolocker | Triage

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General

Target

2024-02-22_b184a06ec656294db9a45e312f793a50_cryptolocker
Size

42KB
MD5

b184a06ec656294db9a45e312f793a50
SHA1

151885a8783a05417436837acd34914b605fc4ca
SHA256

cf61c703198a1fe78a910cb74fb8351a105c711637193aafa935ed4ca774db92
SHA512

29b5962802b13287b22e0266ca9cc05c886b7fffb4ce9948a7d693be951452998359b9a79a4990d957d7f30be1cb8756bfb1465f49801a68af1689330faf059a
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphej6e:bc/y2lkF0+Bem

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
2024-02-22_b184a06ec656294db9a45e312f793a50_cryptolocker

Files

2024-02-22_b184a06ec656294db9a45e312f793a50_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