2024-02-20_94c03a653298a99d49ba23a21a78c9ee_cryptolocker | Triage

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General

Target

2024-02-20_94c03a653298a99d49ba23a21a78c9ee_cryptolocker
Size

39KB
MD5

94c03a653298a99d49ba23a21a78c9ee
SHA1

502a56e876c3eb8a51006eb79407f24291c141ab
SHA256

b22241a0a9e4c04f3e03ce68e0a1600eb08e804b8f4d69c99af5d4c31bb5e160
SHA512

1eab72c4fa7065a610518b71a1b922e27db30154313838bdd4ecb27f43fae4532932c11b7efaca54a1d5eee33c03f314e1afebe974cb04a0b0564b2053ab4b9d
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlE2Pz:b/pYayGig5HjS3+2b

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
2024-02-20_94c03a653298a99d49ba23a21a78c9ee_cryptolocker

Files

2024-02-20_94c03a653298a99d49ba23a21a78c9ee_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