2024-02-19_d6362c6cc2f19659e1e01305b222f4b5_cryptolocker | Triage

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General

Target

2024-02-19_d6362c6cc2f19659e1e01305b222f4b5_cryptolocker
Size

38KB
MD5

d6362c6cc2f19659e1e01305b222f4b5
SHA1

d361d858ab26287517a89f1206710b6548689f68
SHA256

1ba3187dd62908f34cede6689ebf93e96255be8b68c4343dd544b75ab8b8ace3
SHA512

6698dcd5c7543bc9cd3a95cdf5a52491020a9281ef7359c82236f7c3a0e03de499d58c8e82c7628b846a5039b54c376ec40910960366fd27735cf6eb63841532
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pF04cXRP15s:bAvJCF+RQgJeab4sFuXRo

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
2024-02-19_d6362c6cc2f19659e1e01305b222f4b5_cryptolocker

Files

2024-02-19_d6362c6cc2f19659e1e01305b222f4b5_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