2024-02-28_86fa3fec14151cf36ff2ec1eba6eb902_cryptolocker | Triage

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General

Target

2024-02-28_86fa3fec14151cf36ff2ec1eba6eb902_cryptolocker
Size

40KB
MD5

86fa3fec14151cf36ff2ec1eba6eb902
SHA1

e0190455f2226e9af490697e654cadca40969999
SHA256

3a7b70a5ce5525d3e5d3d7282b3f5424d495eddece7c25161dc4668a399b2d0c
SHA512

5ae7c8bcd2e700ed5307f8fca8c8565717229279e80a203184d7135f05abe674b69f1d6713e2f5fe9b3315e0dfff0d3867a00fa73775847f2f335fae7f6d6f18
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+iN:bAvJCYOOvbRPDEgXrNekd7l94i3p+kG

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_86fa3fec14151cf36ff2ec1eba6eb902_cryptolocker

Files

2024-02-28_86fa3fec14151cf36ff2ec1eba6eb902_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