2024-04-16_f09398b36f735768b046054d45437c21_cryptolocker | Triage

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General

Target

2024-04-16_f09398b36f735768b046054d45437c21_cryptolocker
Size

33KB
MD5

f09398b36f735768b046054d45437c21
SHA1

512378d12dc6626fe5809c5997253b53bfecd10b
SHA256

7bacdb75e0a48f93de87387a3f67c78e7839e072f1f4ee040af95018c049199a
SHA512

9abfcf18b78e151796fb352e252dd8e80a8773797a3ad138b0ed6759c3901eb836c4cf1a7c664ce15af9a0148367d0c282ee4b34998ddf330df3c1174438b3fc
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos50:bxNrC7kYo1Fxf2rYI

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_f09398b36f735768b046054d45437c21_cryptolocker

Files

2024-04-16_f09398b36f735768b046054d45437c21_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