2024-02-20_2d07cf463dfa4a9d217efd6ab49a5a64_cryptolocker | Triage

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General

Target

2024-02-20_2d07cf463dfa4a9d217efd6ab49a5a64_cryptolocker
Size

40KB
MD5

2d07cf463dfa4a9d217efd6ab49a5a64
SHA1

43b013c3ecb31b2b0c112a343cd96af65337f357
SHA256

27108c601b16c4ecbfdb9c12cad9d242df065663dd402f85c7484a718bf76cdd
SHA512

543d8b65ebaae3955ad87f47b7346f7a8e71e11aaab9ac814ed67932ce6d57f9b97dfb0a3fe159254153fd0aba605191e76e860aaa355eb0a3f162fe32e21f75
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/YXWk:bAvJCF+RQgJeab4sy/lYXWk

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
2024-02-20_2d07cf463dfa4a9d217efd6ab49a5a64_cryptolocker

Files

2024-02-20_2d07cf463dfa4a9d217efd6ab49a5a64_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