2024-03-20_79ce1b77f0aff4c9df448274c14680dd_cryptolocker | Triage

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General

Target

2024-03-20_79ce1b77f0aff4c9df448274c14680dd_cryptolocker
Size

40KB
MD5

79ce1b77f0aff4c9df448274c14680dd
SHA1

c0fdadaf17db69569cffc5e9ea5798c0ede3eaee
SHA256

d51b1cdcb108e94f9651edaf0739119806dcb7d09407a77d1c3494362f1636c3
SHA512

72aa9ef787aabef77ba21e465b83cadf4a61103edfa96aa3ba4477ae55d845abb2a593bf6d49c68999b3db5f835b85aaa2e3786323548be08458cedffdcb1735
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZD4sr:b/pYayGig5HjS3jXr

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
2024-03-20_79ce1b77f0aff4c9df448274c14680dd_cryptolocker

Files

2024-03-20_79ce1b77f0aff4c9df448274c14680dd_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