2024-03-05_6a509e2800700e5b265da2390e924cd8_cryptolocker | Triage

Sharing

General

Target

2024-03-05_6a509e2800700e5b265da2390e924cd8_cryptolocker
Size

28KB
MD5

6a509e2800700e5b265da2390e924cd8
SHA1

3e0865678ec7168989404b48cc6fe7bf544adf78
SHA256

8024f230b02932300069ee815fdbc1a67826120277b287b00e372c98d9ce899a
SHA512

60aafcca71d6e29647f91599ed132262abcc2c88d5525fea06e25181e6c6784c81452361a1355a2f93cf917c56430178dffdf6f1d0629978eb218afea53e4a95
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznum+UgLm:b/yC4GyNM01GuQMNXum+lm

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
2024-03-05_6a509e2800700e5b265da2390e924cd8_cryptolocker

Files

2024-03-05_6a509e2800700e5b265da2390e924cd8_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