2024-03-12_5224d961e9515f298d1923b09f1fa23e_cryptolocker | Triage

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General

Target

2024-03-12_5224d961e9515f298d1923b09f1fa23e_cryptolocker
Size

41KB
MD5

5224d961e9515f298d1923b09f1fa23e
SHA1

5b6f518b9536ec91dd4a10db93afb453412188cf
SHA256

0db219ebea87503e36abb47c8b5abc5e1817a9caca33408f1fb61297d6ba8597
SHA512

62615296773487f9dfba34d52345af0ce60eaa21df67e59d8e6d7f448d69c3c6177dadfbb656601f38c4e3e926d1567770872336842dbd8e2a753f9d2d04e506
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAq2v:b/pYayGig5HjS3NPAqM

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_5224d961e9515f298d1923b09f1fa23e_cryptolocker

Files

2024-03-12_5224d961e9515f298d1923b09f1fa23e_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