2024-04-28_8ef26ed3616d82002b60023b20d85cc1_cryptolocker | Triage

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General

Target

2024-04-28_8ef26ed3616d82002b60023b20d85cc1_cryptolocker
Size

33KB
MD5

8ef26ed3616d82002b60023b20d85cc1
SHA1

f9bb45abeea8a35fa20bbbbfd929fae7dd6d639f
SHA256

15fa980bb4333a32b69277498dbc49534f94a881d6e24496684f47c6bec1d33a
SHA512

b684d2edc95d6b49586ab9acd9296f5ddb876f5e7aec60c8f79cda6b2e45ccacc6ad6df49d03e31f8d9400625f4240ced04feb7570828774f17e3fb8af314d7b
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+T9C:bAvJCYOOvbRPDEgXRc+BAILis

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
2024-04-28_8ef26ed3616d82002b60023b20d85cc1_cryptolocker

Files

2024-04-28_8ef26ed3616d82002b60023b20d85cc1_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