2024-04-11_e6e2fd04c61aa1f20f78b6111a0598f3_cryptolocker | Triage

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General

Target

2024-04-11_e6e2fd04c61aa1f20f78b6111a0598f3_cryptolocker
Size

32KB
MD5

e6e2fd04c61aa1f20f78b6111a0598f3
SHA1

f41d7de3ce633d10cde0b131931ccccd37e921d7
SHA256

57a9fe709a90d57b327f012262e73b05cf8a0b0286f3b7d78ab58737d5ec618f
SHA512

bcca3d5aa629be847509fd431629636655d3094c8f11a27d463f0cc85f6d4cd97471a158ac6f95a2c31b936022c21b8b4720c894bb523fd46c071a822aa0d07b
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos55:bxNrC7kYo1Fxf2rYl

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
2024-04-11_e6e2fd04c61aa1f20f78b6111a0598f3_cryptolocker

Files

2024-04-11_e6e2fd04c61aa1f20f78b6111a0598f3_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