2024-02-18_8522d575c416236a73d667f28e18fb7c_cryptolocker | Triage

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General

Target

2024-02-18_8522d575c416236a73d667f28e18fb7c_cryptolocker
Size

39KB
MD5

8522d575c416236a73d667f28e18fb7c
SHA1

a943fd98ff4bafc5cf8b0fb4228cc025f24068f3
SHA256

9e1018a5a5a0b98656a52dd9a5dfe3e2bc23e3e0884ff4a6cf0d2b0920cb48f7
SHA512

379e3ea52215e84899616973ece4f0303c87f7776da6c2814d3fcc8e644a87cec74a9cea4dd98302cf21c266bc4f55671815fc7dfde386c43e97815911e726a4
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRYm:bc/y2lkF0+Blm

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
2024-02-18_8522d575c416236a73d667f28e18fb7c_cryptolocker

Files

2024-02-18_8522d575c416236a73d667f28e18fb7c_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