2024-05-25_f6d64584bdf10787c8b77ae5c3c1879b_cryptolocker | Triage

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General

Target

2024-05-25_f6d64584bdf10787c8b77ae5c3c1879b_cryptolocker
Size

34KB
MD5

f6d64584bdf10787c8b77ae5c3c1879b
SHA1

39215a6b3b6f514b7c524872c9f2800b4142312c
SHA256

737b7af3c4895e4cf3f549900316aac88b9fcfd768f9900e951a916fa23fdec6
SHA512

2f418c54746be1c7d1a0f34adcf2e65a7500739b1cea70a85853c4927fe78cba25c6162b295b7b48f0fb41eeebfb134d85abef04e11284caa318b9bb24189cb2
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5jm/:bxNrC7kYo1Fxf2rYP2

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
2024-05-25_f6d64584bdf10787c8b77ae5c3c1879b_cryptolocker

Files

2024-05-25_f6d64584bdf10787c8b77ae5c3c1879b_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ