2024-01-27_a7b298e7fd4d45f583c254a3189f6eea_cryptolocker | Triage

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General

Target

2024-01-27_a7b298e7fd4d45f583c254a3189f6eea_cryptolocker
Size

40KB
MD5

a7b298e7fd4d45f583c254a3189f6eea
SHA1

8846309bfc9f5843eb32f0470a01b2a123423d61
SHA256

c10d53f72aeab69187a9e26d8872f1f9c4a748b2d46e32de1957f9ea41eeebdc
SHA512

46a1d24112938125bf721428dc2aae6e6f3f261062f275e41844d28a59b3b7c909c52c2758b6587c4019130d12b7c205309b608cb646f8b900da34732d5c673c
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZnJ5J:btB9g/WItCSsAGjX7e9N0hunrknJ5J

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
2024-01-27_a7b298e7fd4d45f583c254a3189f6eea_cryptolocker

Files

2024-01-27_a7b298e7fd4d45f583c254a3189f6eea_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