2024-01-29_30fb055cab8d5f2111d312b5bd8d401e_cryptolocker | Triage

Sharing

General

Target

2024-01-29_30fb055cab8d5f2111d312b5bd8d401e_cryptolocker
Size

34KB
MD5

30fb055cab8d5f2111d312b5bd8d401e
SHA1

fb0526e6042954d1ccc5d3073b7600810d5a67c7
SHA256

a8ae7f170094646a90ce091d0a148db65345d1560559b3782c5481fc516b5de1
SHA512

8fb8604e0d61aeaa66f03da03eea41eb8e9a170c0ea2ff919a5f1af905148a918e829de9498ef3cc91a345372e32bdd09c42a7ed4a5f2b51123c969dbc57d00b
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunXZe:btB9g/WItCSsAGjX7e9N0hunpe

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
2024-01-29_30fb055cab8d5f2111d312b5bd8d401e_cryptolocker

Files

2024-01-29_30fb055cab8d5f2111d312b5bd8d401e_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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