2024-02-28_3d5f6518968eea6d9abf0d157c4cecf5_cryptolocker | Triage

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General

Target

2024-02-28_3d5f6518968eea6d9abf0d157c4cecf5_cryptolocker
Size

40KB
MD5

3d5f6518968eea6d9abf0d157c4cecf5
SHA1

9787734633465f089130ffa17b7a3cf60ccb17af
SHA256

8e0c643b5fb21b7572bbeb32b37bbcfe508af7e99e5cb6c945830b9fcbbe1840
SHA512

d15d60b797a3f038289b8e76923101bf9cb3d91caa196c12c09569b0fbf31baedec3d321b9f6f805e730ef27bf700d26960c9439f1005ce3e4725ddca5618afb
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/O7O:bAvJCF+RQgJeab4sy/l1

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_3d5f6518968eea6d9abf0d157c4cecf5_cryptolocker

Files

2024-02-28_3d5f6518968eea6d9abf0d157c4cecf5_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