2024-05-30_d39abba38a042fe2c4e8bf18e2419353_cryptolocker | Triage

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General

Target

2024-05-30_d39abba38a042fe2c4e8bf18e2419353_cryptolocker
Size

31KB
MD5

d39abba38a042fe2c4e8bf18e2419353
SHA1

dc87c1f39f8b7c3892451cbeb3471e197b51ffc3
SHA256

80a6e42ef1c4c8cd6022938a4d6a03026f2179ae2b4783cd8a6b727413df01be
SHA512

91a059b24e71825af850cc17d8562544eff483bafc6557bb6dc8c8ecc79ba0b72edc3a918393ed174f22a7e962aea7812c9d7650d8307db867bc25a46af34ef3
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3vds:bAvJCYOOvbRPDEgXRcJa

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
2024-05-30_d39abba38a042fe2c4e8bf18e2419353_cryptolocker

Files

2024-05-30_d39abba38a042fe2c4e8bf18e2419353_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