2024-02-19_661f4c916c02d52f19fa7ac3bfed3ee1_cryptolocker | Triage

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General

Target

2024-02-19_661f4c916c02d52f19fa7ac3bfed3ee1_cryptolocker
Size

30KB
MD5

661f4c916c02d52f19fa7ac3bfed3ee1
SHA1

b3a1ea505767aa81ac18db45f79d4e93c6167b22
SHA256

3aaac0b123a763160087fb6f1119cb503a60fad846db5bc86314bb56cbd527ad
SHA512

808269a14d7713246a7965475d092cd65fe31a5bc7275ce6c8da2139f4f5160c009824b8a5cbf219029feaecc5caaf2c90448314657846554218cf8e6ade3318
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qXpe8:bAvJCYOOvbRPDEgXRc+BXpn

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
2024-02-19_661f4c916c02d52f19fa7ac3bfed3ee1_cryptolocker

Files

2024-02-19_661f4c916c02d52f19fa7ac3bfed3ee1_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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