2024-05-26_b3ed67d48d0f2cb671717e2cc777abdc_cryptolocker | Triage

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General

Target

2024-05-26_b3ed67d48d0f2cb671717e2cc777abdc_cryptolocker
Size

43KB
MD5

b3ed67d48d0f2cb671717e2cc777abdc
SHA1

823f35bacda7ac9c893d8b983795061ba852a215
SHA256

c339abc0b89e223d22af9c9764f83dd2ae1f67cb2245fa1c8855dbd6eea5bf88
SHA512

4a5002049b1a36ff232e86138ec6afbf600f68946414ceb3762043a6ec1f99e2783aac5c1c32024d96edded7d72a78aae883594be2e4f275d9d296911c6ff858
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA6:b/pYayGig5HjS3NPA6

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
2024-05-26_b3ed67d48d0f2cb671717e2cc777abdc_cryptolocker

Files

2024-05-26_b3ed67d48d0f2cb671717e2cc777abdc_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