2024-04-19_65d40ab2eef147dc1bd40a8bf64019b4_cryptolocker | Triage

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General

Target

2024-04-19_65d40ab2eef147dc1bd40a8bf64019b4_cryptolocker
Size

34KB
MD5

65d40ab2eef147dc1bd40a8bf64019b4
SHA1

cb653acc150e981809797e3b04a8c20f10d6875f
SHA256

108a60cdf416bfc03be928eed14d60ef9f52a2e991f92e6251b3d0d95d241e63
SHA512

4f8255161828668f099194e04fe719f8254e49bc786f87ce311b523e2e18fb2d2e4d43f994172ee978a65a7714fba36ca9cafeee2ea631aeaf1cfa7af8fb0b70
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qFm:btB9g/WItCSsAGjX7r3BTFm

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
2024-04-19_65d40ab2eef147dc1bd40a8bf64019b4_cryptolocker

Files

2024-04-19_65d40ab2eef147dc1bd40a8bf64019b4_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