2024-01-24_21e029f79f683b38de5fe5dca0bef7aa_cryptolocker | Triage

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General

Target

2024-01-24_21e029f79f683b38de5fe5dca0bef7aa_cryptolocker
Size

29KB
MD5

21e029f79f683b38de5fe5dca0bef7aa
SHA1

7eb74238e679abcfa18f6c47efe48acf04db8871
SHA256

3d425c910a5f08db90f19cae6887098bbf4be04d74a0cd717d569af6e7ac7403
SHA512

55aacb4d0867bc9c8248c45223f2d575dad82fc67d974aa2046a78071945e517bf8f225bf49eeb7b756c904942b75c70a5188f3e0db27fed1bc4c0f58ede56fb
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJaU:bAvJCYOOvbRPDEgXRckU

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
2024-01-24_21e029f79f683b38de5fe5dca0bef7aa_cryptolocker

Files

2024-01-24_21e029f79f683b38de5fe5dca0bef7aa_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