2024-03-10_1b3685974af54a6f6ff0733b42779725_cryptolocker | Triage

Sharing

General

Target

2024-03-10_1b3685974af54a6f6ff0733b42779725_cryptolocker
Size

40KB
MD5

1b3685974af54a6f6ff0733b42779725
SHA1

bbf822fbab8beb9ffa025a12f7521f5fa9dfa77e
SHA256

ed4f1f7bc0c10ab8540278e246c7c707748298e922c640e9cdb6c7b607e87101
SHA512

6adc247ac36990c892b9e144a1be9494976787abaaecbf8b022407a5af89a86a2041f8ca092fd60a8513b6fbae7d7d02f36616a08eb014f91c0c4bc23bf021c4
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqr:bc/y2lkF0+Bjr

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
2024-03-10_1b3685974af54a6f6ff0733b42779725_cryptolocker

Files

2024-03-10_1b3685974af54a6f6ff0733b42779725_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
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