2024-03-05_bb0a21c7bb053250a09d8e73eac7b216_cryptolocker | Triage

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General

Target

2024-03-05_bb0a21c7bb053250a09d8e73eac7b216_cryptolocker
Size

32KB
MD5

bb0a21c7bb053250a09d8e73eac7b216
SHA1

400189b9c00df707ce411df5ed2c0ac3d2942271
SHA256

2e306ed0154e4a97d059dc2d8365498761289792f207d80ae5e899dcb5393ef3
SHA512

57c124949308bf3f35b51891fb23cfac2ca063607d4dafe37c58c510ff0c074ce4ecbe886baf049b28a0348dc0152d260b39e8066b325a9ed540f8dd9ffe0c7a
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxAQ:bAvJCYOOvbRPDEgXRc+BAILQ

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
2024-03-05_bb0a21c7bb053250a09d8e73eac7b216_cryptolocker

Files

2024-03-05_bb0a21c7bb053250a09d8e73eac7b216_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