2024-02-19_ad1854b479cc53e020e09d1f1fd4479f_cryptolocker | Triage

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General

Target

2024-02-19_ad1854b479cc53e020e09d1f1fd4479f_cryptolocker
Size

31KB
MD5

ad1854b479cc53e020e09d1f1fd4479f
SHA1

0cafe08b46fefb4e5d1800e8b9306983335d43bf
SHA256

1a13b73e74b4a7dabace5266d3318115c5b6d6ed6f6e65cc54136c53e2532c17
SHA512

39cca2869ac453b8ae2c76d7140aaf49a8265ead28d5af7b4989159c46417f16aa9bc76be8b6cdf6d26dd229809fde8e5fc8544f6ef865f876c769b1752fe68a
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEKM2:bAvJCYOOvbRPDEgXRc+BAIKR

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_ad1854b479cc53e020e09d1f1fd4479f_cryptolocker

Files

2024-02-19_ad1854b479cc53e020e09d1f1fd4479f_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