2024-02-18_fb62d40afa723c5d09fb45ed56c694f8_cryptolocker | Triage

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General

Target

2024-02-18_fb62d40afa723c5d09fb45ed56c694f8_cryptolocker
Size

39KB
MD5

fb62d40afa723c5d09fb45ed56c694f8
SHA1

6fc98ab01a70c20c2cf78199acb473c940958f5c
SHA256

92047124b4d8f07ebe385d0ba70592eeb02fa420a759050c2a5da19556601ca9
SHA512

b9e9a95dfe7fd2bd0f9d66b1fe93afd4c5003394e1c5c7e7dcad30f50054ac1c4bfe3038a6da5ebdb1d1c5622b016883d01fecec0106623c7c442828021f6352
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlaG9h:b/pYayGig5HjS3z

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
2024-02-18_fb62d40afa723c5d09fb45ed56c694f8_cryptolocker

Files

2024-02-18_fb62d40afa723c5d09fb45ed56c694f8_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