2024-04-22_9c6b637a58cb9b6d717d0be5cb81d4fc_cryptolocker | Triage

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General

Target

2024-04-22_9c6b637a58cb9b6d717d0be5cb81d4fc_cryptolocker
Size

43KB
MD5

9c6b637a58cb9b6d717d0be5cb81d4fc
SHA1

abb7724a14fe4d335c09d748bd347f02d74f1ad7
SHA256

444ff2b5d90a0f36cde552080fdb5aa3701a7675be057e2894c3227960c830f8
SHA512

9de2e3e467320148046c4f50044cbb352626e0d8c0b1e21e3106aa74397a0d95b664c9c32a1f338e7a535018b334fad3ef84196af23275f2a3c185bdc1790e0e
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqD:bc/y2lkF0+BeqD

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
2024-04-22_9c6b637a58cb9b6d717d0be5cb81d4fc_cryptolocker

Files

2024-04-22_9c6b637a58cb9b6d717d0be5cb81d4fc_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