2024-02-20_1a9fa3fb213c892fd12bc411ef1821a6_cryptolocker | Triage

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General

Target

2024-02-20_1a9fa3fb213c892fd12bc411ef1821a6_cryptolocker
Size

39KB
MD5

1a9fa3fb213c892fd12bc411ef1821a6
SHA1

40d186e5ad3c088d9e66939d07e7638518a537e1
SHA256

eca21a71a4c35ea6d99100331a7a57d1fa48b82fe8f3ed84d642ec5788b840bd
SHA512

fbc5610f3a539bb217a3caa67c26e783c1e17ad076b3286037b7060f69c6e9b08550a9b3120268062ce7da1c3b3ebb941e04bbb600e1052081f4c7a0f773073f
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwI+YQLh:btB9g/WItCSsAGjX7e9N0hunrkkLh

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
2024-02-20_1a9fa3fb213c892fd12bc411ef1821a6_cryptolocker

Files

2024-02-20_1a9fa3fb213c892fd12bc411ef1821a6_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