2024-02-28_e8931fac2611991aa7fae0fba2ab3caa_cryptolocker | Triage

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General

Target

2024-02-28_e8931fac2611991aa7fae0fba2ab3caa_cryptolocker
Size

31KB
MD5

e8931fac2611991aa7fae0fba2ab3caa
SHA1

b459bce889e5836f901d24e46efb9743325a2c9a
SHA256

ef43b1d80dd56a5337ee31fad94949d4613aafcea17622492fd59668cf486316
SHA512

c09e05fa45ccb1d97202a81cb39e0c7b54bc40185d7e014b73f7618395ad7d83c796ee04f27b4f4147e20abe678d86393f4845a0484b4e6ef4c48ded0fcfa987
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qXpeh9dHOy:bAvJCYOOvbRPDEgXRc+BXpadt

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
2024-02-28_e8931fac2611991aa7fae0fba2ab3caa_cryptolocker

Files

2024-02-28_e8931fac2611991aa7fae0fba2ab3caa_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