2024-02-23_d1df876a27de49c1cb9f3b2736049735_cryptolocker | Triage

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General

Target

2024-02-23_d1df876a27de49c1cb9f3b2736049735_cryptolocker
Size

39KB
MD5

d1df876a27de49c1cb9f3b2736049735
SHA1

35a213c50a9e4912d1c5a08fc69521f0d57063b7
SHA256

a11c4668ba08aa3119be6bb43a97dd4f6d5b0f065e978ce85833ab489b954144
SHA512

0ad14aa33822b358225ed13111fe28056266e36257acde9ad84b5d4c3d856e0d56b8215a504a492d4caa2a30fa36a63318e60272a93fd4b48344cbab488fa19c
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3p/hT5U0n:bAvJCF+RQgJeab4s/bPn

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
2024-02-23_d1df876a27de49c1cb9f3b2736049735_cryptolocker

Files

2024-02-23_d1df876a27de49c1cb9f3b2736049735_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