2024-06-06_613ba9af1b77382e9ac5ea47cc8912f3_cryptolocker | Triage

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General

Target

2024-06-06_613ba9af1b77382e9ac5ea47cc8912f3_cryptolocker
Size

38KB
MD5

613ba9af1b77382e9ac5ea47cc8912f3
SHA1

9ab6f60dda320ed722cb4fbf7447770fb7813b75
SHA256

76ada05f998e753c583dca704c9d0fbf9f88f638a097d6afbd58413d1fbf6578
SHA512

878fc4480642e25a88ffc9bb72235b910bc51365212c7780532edf76e3093672fd74f2eea69ab0ba674f143ef4a9220e116569516378361e521cd448dd71d6ee
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheD9:bAvJCF+RQgJeab4sbR

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
2024-06-06_613ba9af1b77382e9ac5ea47cc8912f3_cryptolocker

Files

2024-06-06_613ba9af1b77382e9ac5ea47cc8912f3_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ