2024-04-16_e1910476098a7367afe66d95927aa5e7_cryptolocker | Triage

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General

Target

2024-04-16_e1910476098a7367afe66d95927aa5e7_cryptolocker
Size

33KB
MD5

e1910476098a7367afe66d95927aa5e7
SHA1

272638ac15cff0bfb5d86d824a7cb79eac71c6ff
SHA256

2da0613b4ce7c9cbde3cbda34a6413bb2ec40bc7a083fbe752257e8eed729750
SHA512

13d8082217e44d6fd6a7548cb220961db7dbf5c864d0ff6a0b0a39717cd473c6c413c4f328490b3b16759f7402bdf040bdee3fb49752fdab70513d603bbbd869
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5t:bxNrC7kYo1Fxf2rYB

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
2024-04-16_e1910476098a7367afe66d95927aa5e7_cryptolocker

Files

2024-04-16_e1910476098a7367afe66d95927aa5e7_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