2024-03-12_d3b2c9becb2a60d976cdeb8d9d8b181a_cryptolocker | Triage

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General

Target

2024-03-12_d3b2c9becb2a60d976cdeb8d9d8b181a_cryptolocker
Size

38KB
MD5

d3b2c9becb2a60d976cdeb8d9d8b181a
SHA1

ee0c6cdf40162a5eec466edb5a6d60fcd8ac49f5
SHA256

b79c08e70fad1f1e98fa022f55940da4d6d20f10a4dbf6074624911473fc734c
SHA512

80ed8c4146510be631116171d689c7e1afafd739c2ef38138c44047d3c0f6558c43e6d7e2bb94e42d8cf06f79f580f2898ec9e499978a49843ea76de88f5d155
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF0QHr:bAvJCYOOvbRPDEgXrNekd7l94i3pF0Qr

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
2024-03-12_d3b2c9becb2a60d976cdeb8d9d8b181a_cryptolocker

Files

2024-03-12_d3b2c9becb2a60d976cdeb8d9d8b181a_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