2024-05-15_2cdc20b7193d57b245af1e4988694af5_cryptolocker | Triage

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General

Target

2024-05-15_2cdc20b7193d57b245af1e4988694af5_cryptolocker
Size

41KB
MD5

2cdc20b7193d57b245af1e4988694af5
SHA1

7ae42ffa38b3a7aa823f36caeba253c606225505
SHA256

decfb778b9eee5408451b8c9439bc6e4e48c68b61649a5eef9fec6a641364827
SHA512

15930fa1d71dae01565a27560507c8c97390d3de2d4973215a21b6c4839fb265e76010344c09048d5970dd89764967867d5970882cfb2dd43ada7a13e40276fa
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pimGZ3v:bAvJCF+RQgJeab4sTs/

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
2024-05-15_2cdc20b7193d57b245af1e4988694af5_cryptolocker

Files

2024-05-15_2cdc20b7193d57b245af1e4988694af5_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