2024-05-28_5500e25b4cf08c6935f998b1dc9b530f_cryptolocker | Triage

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General

Target

2024-05-28_5500e25b4cf08c6935f998b1dc9b530f_cryptolocker
Size

39KB
MD5

5500e25b4cf08c6935f998b1dc9b530f
SHA1

14689f722d9e768a29905fb40f5fdcbf95c4cfe9
SHA256

efd432cdf6207ff546106e7f36a9870cf6c512b3395b616c19003c4d9653045f
SHA512

9ae0e27bfd7e56e0188b572865631f52a587262a7e72f1c977f60020448292aeb0998b774926cf0ea9bc12b53313283b91a117512ec48b84baedf5f609d2b190
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36m+B:bc/y2lLRU6zA6qu

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
2024-05-28_5500e25b4cf08c6935f998b1dc9b530f_cryptolocker

Files

2024-05-28_5500e25b4cf08c6935f998b1dc9b530f_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
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