2024-02-27_9aa0af17d3b606d91689c75244e23d6c_cryptolocker | Triage

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General

Target

2024-02-27_9aa0af17d3b606d91689c75244e23d6c_cryptolocker
Size

39KB
MD5

9aa0af17d3b606d91689c75244e23d6c
SHA1

424ac7bd278370520824fd38c9bd0ec0b0f9ef50
SHA256

3a1252803e964ca9479187126e83464308f42bcb103eae6345115d95e2319d4b
SHA512

d3b03f99d5219e0322a67df3c465effffd76d2d6a69d8ad4d8a11968e4e862a670939443b06eb21712efa9740d2aa274e369fdcdbdf20fbb3ce3524d29353b69
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlaG9UY:b/pYayGig5HjS35

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
2024-02-27_9aa0af17d3b606d91689c75244e23d6c_cryptolocker

Files

2024-02-27_9aa0af17d3b606d91689c75244e23d6c_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