2024-01-26_9f43dd013833983d4c6fe81b26e51b1a_cryptolocker | Triage

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General

Target

2024-01-26_9f43dd013833983d4c6fe81b26e51b1a_cryptolocker
Size

35KB
MD5

9f43dd013833983d4c6fe81b26e51b1a
SHA1

9d85b0660c97f4f84971c57349ddf9379ffb3da0
SHA256

68cee2e7b9a663a3be6f661998bd8a44fa9e141e1df32b8ab86c8e293267c693
SHA512

fa4f7a4374ee04faf8df7cf71eda1e579f9108651d7de924fde60a2089e77e62979280159de49d32ddbc9e981b22fd3b84e52f7ecd91b4f56a233888653926c5
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunAl:btB9g/WItCSsAGjX7e9N0hunu

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
2024-01-26_9f43dd013833983d4c6fe81b26e51b1a_cryptolocker

Files

2024-01-26_9f43dd013833983d4c6fe81b26e51b1a_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