2024-02-25_6b42b0be042acad5be64a2b97836ac3a_cryptolocker | Triage

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General

Target

2024-02-25_6b42b0be042acad5be64a2b97836ac3a_cryptolocker
Size

42KB
MD5

6b42b0be042acad5be64a2b97836ac3a
SHA1

0353f178b1a1233210d8d2cac60f2a7e3fade31f
SHA256

6a56b5de3dd1c8aac651aea505e41575f67481b5bec5a836082be38d0d06c8ed
SHA512

3e03c57792ac40466b7d4ac626d39f12fedd7d5a9b59f18e24bf9348aca4935ef4f6c4b318907fb56824cf6a8ea5f0cdfecb97a25502abe5f51cb95b369d2bd9
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqrwGb:bc/y2lkF0+Bjrdb

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_6b42b0be042acad5be64a2b97836ac3a_cryptolocker

Files

2024-02-25_6b42b0be042acad5be64a2b97836ac3a_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