2024-03-08_deaeeb24efb481cf6dbd466a7304ef64_cryptolocker | Triage

Sharing

General

Target

2024-03-08_deaeeb24efb481cf6dbd466a7304ef64_cryptolocker
Size

40KB
MD5

deaeeb24efb481cf6dbd466a7304ef64
SHA1

5b63e4316987c26672fd33f5295ec7dba0c1b2be
SHA256

9cf45deda4f99979cc46e985f6a42caf6759c746d140f5a9855535b679215681
SHA512

39423b0379790d8aab6ce09596faa955db318ecec20c171fcba5ef9b8e23d8a0c1cbc6704975b2d97f307c1a68192f54373651ae6b2da128c2fbec814a999d99
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/J2:bAvJCF+RQgJeab4sy/lE

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
2024-03-08_deaeeb24efb481cf6dbd466a7304ef64_cryptolocker

Files

2024-03-08_deaeeb24efb481cf6dbd466a7304ef64_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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