2024-05-10_e5d49aa9a15e1dacd0457932f9ef102f_cryptolocker | Triage

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General

Target

2024-05-10_e5d49aa9a15e1dacd0457932f9ef102f_cryptolocker
Size

42KB
MD5

e5d49aa9a15e1dacd0457932f9ef102f
SHA1

d8a2c79d9b5c673d710783a137bdb1fb888ff4c2
SHA256

422819a2aa54c7a6ec72168726f873776c6869a4eeb2444fbe0e4b9fa139d9d6
SHA512

018f3b539a4f61e9379907b57c78bb3c8a4652e9909ace3208b9189449454201e16367f133c11388eab66cb3cea6bec1b658986dec7de392d12dd96678c15e4c
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/JS:bAvJCF+RQgJeab4sy/l4

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
2024-05-10_e5d49aa9a15e1dacd0457932f9ef102f_cryptolocker

Files

2024-05-10_e5d49aa9a15e1dacd0457932f9ef102f_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