2024-05-23_3c17ba849f3af5f638c09edcc19b4603_cryptolocker | Triage

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General

Target

2024-05-23_3c17ba849f3af5f638c09edcc19b4603_cryptolocker
Size

37KB
MD5

3c17ba849f3af5f638c09edcc19b4603
SHA1

df20e0afe67eba557fb62ffbb20579956bb40bef
SHA256

f87150e9650d2078fdab0951fb28859efa27f0d2c0e3e6355566256ec7486893
SHA512

f3dd00bd8450c11dd31738e6676ae777b30513fadae4dbda149d4634f90c5b5642719880af43bfaf1287df943e89969ddc4e2e97d9b8a5a69b0ca0aa29b06219
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mrw:bc/y2lLRU6zA6qM

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
2024-05-23_3c17ba849f3af5f638c09edcc19b4603_cryptolocker

Files

2024-05-23_3c17ba849f3af5f638c09edcc19b4603_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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