2024-03-15_41c8bf5be9cdb097e79464e5bc77c468_cryptolocker | Triage

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General

Target

2024-03-15_41c8bf5be9cdb097e79464e5bc77c468_cryptolocker
Size

39KB
MD5

41c8bf5be9cdb097e79464e5bc77c468
SHA1

fd2117f94ab95c0118d567165227f1332145b27c
SHA256

6d0546c44b864f95f1a4cd3027f58b21d721584a7c3524e1473a81e740ba88fc
SHA512

7acdd759926b73f430346fa60ac14852f496ff25f50b12877f3512b0080795f9fcefb504cf80d833a9825c0aa02885262e4285813296eeb9c14728eb2fac2524
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pF04cXRP15I:bAvJCF+RQgJeab4sFuXRs

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
2024-03-15_41c8bf5be9cdb097e79464e5bc77c468_cryptolocker

Files

2024-03-15_41c8bf5be9cdb097e79464e5bc77c468_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