2024-05-04_ff846e70df30a1f5088ad1be3d1b40a1_cryptolocker | Triage

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General

Target

2024-05-04_ff846e70df30a1f5088ad1be3d1b40a1_cryptolocker
Size

34KB
MD5

ff846e70df30a1f5088ad1be3d1b40a1
SHA1

876ef1a8e40329b3426518450ab5ec61f536879e
SHA256

c997befff369d2cd31a96d8c7c99a674ec6bea3f220065b99880c20cdcc60b14
SHA512

381e59c4e6b64e15ec150a3ae4eb67acbae5a870b2f8d037762e51d4c32bfc8674dee1b59c7d16e5a3fb47c9f59dbac7bcc64537f3dde40dc6b84a75b4f5459b
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+T94:bAvJCYOOvbRPDEgXRc+BAILiO

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
2024-05-04_ff846e70df30a1f5088ad1be3d1b40a1_cryptolocker

Files

2024-05-04_ff846e70df30a1f5088ad1be3d1b40a1_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