2024-04-27_df9aed347104ee278d60435dcf9774e1_cryptolocker | Triage

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General

Target

2024-04-27_df9aed347104ee278d60435dcf9774e1_cryptolocker
Size

41KB
MD5

df9aed347104ee278d60435dcf9774e1
SHA1

b08eab605a1762a18bb39e01c91e7f0233689907
SHA256

7037752dd04e859ae02ec881a3b5d99588f26f3f31f602a5590bfd2d5966c7ac
SHA512

9434519e6131965bbbd8c575bc6229a3f6992af869181981a17be6bfdcc95db965f00c71a220ddb6fee1e224ad5e92526436b3cc3a874af342b703fd6e62a058
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/Jo:bAvJCF+RQgJeab4sy/ly

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
2024-04-27_df9aed347104ee278d60435dcf9774e1_cryptolocker

Files

2024-04-27_df9aed347104ee278d60435dcf9774e1_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