2024-04-22_bbbeec93df3e78ac9b2730ac1d410a52_cryptolocker | Triage

Sharing

General

Target

2024-04-22_bbbeec93df3e78ac9b2730ac1d410a52_cryptolocker
Size

36KB
MD5

bbbeec93df3e78ac9b2730ac1d410a52
SHA1

c59ed94a6b816fbaa8e891fc24ec26ac9152d449
SHA256

e2ded5e38ec2524abd39ef07696ea67e3811ab11030fdb027fe761f8fe86f6b4
SHA512

98d3fd4b4ff4b1a9006fe34bf08411940feaebb9471d1fba433c9c66a16401afdbcdd75210e14f8d233cca5615049358b95576de28cb8fbe38390970067eacfb
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHC02ltAUACw:b/pYayGig5HC02gbCw

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
2024-04-22_bbbeec93df3e78ac9b2730ac1d410a52_cryptolocker

Files

2024-04-22_bbbeec93df3e78ac9b2730ac1d410a52_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