2024-02-25_803d6bf89f95e361c64b2cea95095b4a_cryptolocker | Triage

Sharing

General

Target

2024-02-25_803d6bf89f95e361c64b2cea95095b4a_cryptolocker
Size

42KB
MD5

803d6bf89f95e361c64b2cea95095b4a
SHA1

8e6b16b9ea67b61267c87e9134219a2d139dcbc7
SHA256

1f45a1c8a43efbeb1db2918ecab2cb26a67ae010092a9bb2190617cb54e1d10d
SHA512

75a509ccddaed94d789a0db336768328119094f77bafddbfcbc37aaefd02cdf7d91fe1dd63430719383e57cc3bc915c161eba863bbacb9fba0ff344a83fb2164
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphej/W:bc/y2lkF0+Ber

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
2024-02-25_803d6bf89f95e361c64b2cea95095b4a_cryptolocker

Files

2024-02-25_803d6bf89f95e361c64b2cea95095b4a_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