2024-02-24_35640aa5dcde607a6c95c4e4048c32d9_cryptolocker | Triage

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General

Target

2024-02-24_35640aa5dcde607a6c95c4e4048c32d9_cryptolocker
Size

32KB
MD5

35640aa5dcde607a6c95c4e4048c32d9
SHA1

f7c30ecc435793538f158b4366c87c2dc66c5dcf
SHA256

191fa87e875859147aeab34d1ceda7d5d34424e1e1c381e61259655135fc69ce
SHA512

6be68106af0f335c2e324cdb35002531ed64ea44984f125b202b341638d13e9a05f2b0d0a1144e0fbfbf09e33ff4f3b3c07109f60214cc65463c2084c9567f6a
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9gxP:bAvJCYOOvbRPDEgXRcuM9gxP

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
2024-02-24_35640aa5dcde607a6c95c4e4048c32d9_cryptolocker

Files

2024-02-24_35640aa5dcde607a6c95c4e4048c32d9_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