2024-05-22_737775ff32eefc1f48b57f9fc58fface_cryptolocker | Triage

Sharing

General

Target

2024-05-22_737775ff32eefc1f48b57f9fc58fface_cryptolocker
Size

37KB
MD5

737775ff32eefc1f48b57f9fc58fface
SHA1

48824d2aff093ed621a27d8fb57a2b8f7fe0b593
SHA256

24a8fae1f3600a29a472ff4313e66ad33bce85d8f04b2f76e5c598a770c6cd5e
SHA512

383ab82376b5a19ab147ebc57d54138278ebb8cb0b6c6598c0af1e5402ffb291e818bfab243aa2cfe32a0ff6460aadfe9c0c56697c171bcd32e2f0fac3127c25
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDIUH:bAvJCF+RQgJeab4sbd

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
2024-05-22_737775ff32eefc1f48b57f9fc58fface_cryptolocker

Files

2024-05-22_737775ff32eefc1f48b57f9fc58fface_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