2024-06-12_49c798f0ccc3e8e864e40f26015f56c6_cryptolocker | Triage

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General

Target

2024-06-12_49c798f0ccc3e8e864e40f26015f56c6_cryptolocker
Size

37KB
MD5

49c798f0ccc3e8e864e40f26015f56c6
SHA1

b36bb76f9479d479f6bf46159da463a9d1a74bd7
SHA256

3373704a458291762490ab6093e7ed1153a77021feb628326fe92be2de83617c
SHA512

9706cc6362f92df26572f7cdd17dbd0370522703c9f4fba9587e730bed60dc01daf4b2450133ce32643d618dc61d1730cc607b0f033e7f434bd3807b0384e017
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDIH0:bAvJCF+RQgJeab4sb1

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
2024-06-12_49c798f0ccc3e8e864e40f26015f56c6_cryptolocker

Files

2024-06-12_49c798f0ccc3e8e864e40f26015f56c6_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