2024-04-09_ae993d8a76a011804df59fc4b4c300d0_cryptolocker | Triage

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General

Target

2024-04-09_ae993d8a76a011804df59fc4b4c300d0_cryptolocker
Size

42KB
MD5

ae993d8a76a011804df59fc4b4c300d0
SHA1

2de76bffeb8c67497dab3378bc83cd058a43f47e
SHA256

7989d9afbb0588ce30756cefeee5e0d9fc3d155931e3cf71ae9accf8ee3b90ae
SHA512

483822aa65c750a74fa1b1ac15ff0513d025d9057c2d9bf278f3be681218635cec6a1af7e7af6cc9c477a38956b31a88d365c0f4587bac544b03766cea6e9287
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9D4eQ:b/pYayGig5HjS3NPA9DfQ

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
2024-04-09_ae993d8a76a011804df59fc4b4c300d0_cryptolocker

Files

2024-04-09_ae993d8a76a011804df59fc4b4c300d0_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ