2024-03-12_65966a728e2c0a3e27aedbdc0a5e7bd3_cryptolocker | Triage

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General

Target

2024-03-12_65966a728e2c0a3e27aedbdc0a5e7bd3_cryptolocker
Size

42KB
MD5

65966a728e2c0a3e27aedbdc0a5e7bd3
SHA1

63d7d9da6a0755a7b07544674ee678ce04111244
SHA256

12f3186fd55f899d0f3773cb2fe90fa32ef86dd8b08e2f3f0953e2989077a052
SHA512

df0a6cb21906d0db25a1932a4823e51c7963115267a622aa9db00eb8365d5eb1d5570b76a731333444d4c5bbce90735b314f8364f5d944dfae2761eff15d7c82
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAa4/hIx:b/pYayGig5HjS3NPAo

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
2024-03-12_65966a728e2c0a3e27aedbdc0a5e7bd3_cryptolocker

Files

2024-03-12_65966a728e2c0a3e27aedbdc0a5e7bd3_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