2024-04-22_1731205881d6f04a16096d3aac4c71f9_cryptolocker | Triage

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General

Target

2024-04-22_1731205881d6f04a16096d3aac4c71f9_cryptolocker
Size

38KB
MD5

1731205881d6f04a16096d3aac4c71f9
SHA1

c152e0d0742d8c765e2897f0e6db2e53213dc7ec
SHA256

c27a56fbbaeb084e797a4782a0dcc2b8e1132b6f9fa11fd3e0578d8fb9beacdf
SHA512

9b3078e7d99aa25a5b6ea88356009e553e7d5d0dce74b94d862fe1df48bcff6723cd2ee5086c462b67bbe4da810c1b6c84aa92589f4cfd319b85dbcf8f4287d5
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYvr:btB9g/WItCSsAGjX7e9N0hunRvGIr

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_1731205881d6f04a16096d3aac4c71f9_cryptolocker

Files

2024-04-22_1731205881d6f04a16096d3aac4c71f9_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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