2024-05-27_c5aa63dde1eb0a0b663786cb066049b0_cryptolocker | Triage

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General

Target

2024-05-27_c5aa63dde1eb0a0b663786cb066049b0_cryptolocker
Size

45KB
MD5

c5aa63dde1eb0a0b663786cb066049b0
SHA1

8e2261a4d466ed579b5b1a734e9107758b618b70
SHA256

c1a71889d9e63fefd18ccf422597c48a38d76aeb6b76abc4a9b94ac91de0596b
SHA512

0eeaf5c15749b8145bcb1441e76bd6af6abd60ad4c852745a6facfd8a98d91c3bd5448e4e0461cb480b8247b859d16620e8014393130c9145fe1f40f420a6f33
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcWp8EB0xxk:bc/y2lkF0+B2j8C0nk

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
2024-05-27_c5aa63dde1eb0a0b663786cb066049b0_cryptolocker

Files

2024-05-27_c5aa63dde1eb0a0b663786cb066049b0_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