2024-06-11_e305238d44a2720a51cb165c74b4f577_cryptolocker | Triage

Sharing

General

Target

2024-06-11_e305238d44a2720a51cb165c74b4f577_cryptolocker
Size

38KB
MD5

e305238d44a2720a51cb165c74b4f577
SHA1

9cae73bef5a9d386d9d8db82146937cb84cd835c
SHA256

ea3e99d741e4a59b45dca3d61ee212842546e957e279cc3376ce1b36d41455c3
SHA512

9c9503f71249f36bb3643198bb9a8b4bbb7e00f36edef26d1121cbcf86cea00ed472f4d755d8b4f0f1bddc4923deaf744d7d84d0fb1f5d8e027932f4495fd3ee
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDh8VX:bAvJCF+RQgJeab4sbU

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
2024-06-11_e305238d44a2720a51cb165c74b4f577_cryptolocker

Files

2024-06-11_e305238d44a2720a51cb165c74b4f577_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