2024-04-27_93e0a9a9deeceb7791a389484093595b_cryptolocker | Triage

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General

Target

2024-04-27_93e0a9a9deeceb7791a389484093595b_cryptolocker
Size

42KB
MD5

93e0a9a9deeceb7791a389484093595b
SHA1

becd1b7f98ac294c99998dc754ec9b633f799cb8
SHA256

ac5a087bc16d5f9e4f32711fd71a34307f9690fc2d405d96d5f32c9292df207a
SHA512

4e277f7aaa15e6444d739b0b4539b66549350b25b80730125738972b26d81e6057deeb88bdbd64149fa4e9cf9abc4efeda519e03fcc597cc15df0c817cbe0a52
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA8:b/pYayGig5HjS3NPA8

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
2024-04-27_93e0a9a9deeceb7791a389484093595b_cryptolocker

Files

2024-04-27_93e0a9a9deeceb7791a389484093595b_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