2024-02-01_a22a368f1e982bb13da41f8f2a7bb11b_cryptolocker | Triage

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General

Target

2024-02-01_a22a368f1e982bb13da41f8f2a7bb11b_cryptolocker
Size

38KB
MD5

a22a368f1e982bb13da41f8f2a7bb11b
SHA1

c171579effc3533108982d5bab040aa6f1717bad
SHA256

2fcd94ab2c4b5a0f2b96fe866c3b6292dae6ed1557216b11c5abaeea3d8021fc
SHA512

806ba989b5f292d908fb8f9e6599eadda545539683dcc8eb185a9c183c2336bc0deeb3feff15a7b11431b7e84c822be9b28798eb1d68086be25f28a4595aa538
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nb/mViR:bAvJCYOOvbRPDEgXrNekd7l94i3p/huU

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
2024-02-01_a22a368f1e982bb13da41f8f2a7bb11b_cryptolocker

Files

2024-02-01_a22a368f1e982bb13da41f8f2a7bb11b_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