2024-03-27_89b74c382a8b13c7a4c2877906665714_cryptolocker | Triage

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General

Target

2024-03-27_89b74c382a8b13c7a4c2877906665714_cryptolocker
Size

34KB
MD5

89b74c382a8b13c7a4c2877906665714
SHA1

7696e7145a4d153b16d135ef1b85376862459d8b
SHA256

74ad2852d9227a4e35c668a938ab488503e3be5afaa424ff19b5bf35e1bb9ad7
SHA512

b616ea83fdfd4058571056ddadaaa3002325a683750d13e31a1be0f16520a561c616bdb5bd63dadb42affdbd5b1bed5b0a6acc1b2efe5e575d79ffb0865e2577
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9JYUGVZ7pVJOj2:bAvJCYOOvbRPDEgXRcuM9HGVZtCj2

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
2024-03-27_89b74c382a8b13c7a4c2877906665714_cryptolocker

Files

2024-03-27_89b74c382a8b13c7a4c2877906665714_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