2024-04-26_79015a6cd3d0e578adf90fa0e96aba9b_cryptolocker | Triage

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General

Target

2024-04-26_79015a6cd3d0e578adf90fa0e96aba9b_cryptolocker
Size

36KB
MD5

79015a6cd3d0e578adf90fa0e96aba9b
SHA1

f82835615a968d7fbaff8963bda70a92d9c70b29
SHA256

1f8f9dd80ce28a4fd1e0a70267a011f07510bd39ea04375d3bc80c45b91fed28
SHA512

1ffc98fae8902c20a4ce18e856cb1bbfcc9be63fd98590dabdca2ead522ef7214c0bc7935d984b3e3783a417d68537d796baec0e3d54a6bdb8785d72e9a0bd3c
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+uspNjS:bAvJCYOOvbRPDEgXRc+BAILYu

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
2024-04-26_79015a6cd3d0e578adf90fa0e96aba9b_cryptolocker

Files

2024-04-26_79015a6cd3d0e578adf90fa0e96aba9b_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