2024-05-21_59f0bb218bc38606952c23d83707aaf0_cryptolocker | Triage

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General

Target

2024-05-21_59f0bb218bc38606952c23d83707aaf0_cryptolocker
Size

44KB
MD5

59f0bb218bc38606952c23d83707aaf0
SHA1

24fe5c74745c391095eb29fa5e7c9259988a3e44
SHA256

b5e708118821e64fb54d48ffff1a26926de6dfcf11f4191755f1436dcbb4a043
SHA512

162b0bdc3c1b0f24827b5c968d6551656109ef015cc7873c190fc8db4e4100d960b0d5fc2885054a2ad45f4d498076883498a1eb3194749cf769774f6a953287
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAf:b/pYayGig5HjS3NPAf

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
2024-05-21_59f0bb218bc38606952c23d83707aaf0_cryptolocker

Files

2024-05-21_59f0bb218bc38606952c23d83707aaf0_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