2024-06-01_f9b64b354cc69da8f9ff111df0383a22_cryptolocker | Triage

Sharing

General

Target

2024-06-01_f9b64b354cc69da8f9ff111df0383a22_cryptolocker
Size

43KB
MD5

f9b64b354cc69da8f9ff111df0383a22
SHA1

1613a8681e790f8031ae4ac91a6e0c1e39aaf724
SHA256

8784371a7a9cd1b9cf2e0a616244748299bd8380b05333c666c94f70e7d093a4
SHA512

b205d7f5cd88dc558c14752558f86b243ecbabefc0c2b055998e8ef7bed44003fc75c2f284187d73e7b928af5708d1da295a781c21494456504c45dc429bc723
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/Ji3:bAvJCF+RQgJeab4sy/lo3

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
2024-06-01_f9b64b354cc69da8f9ff111df0383a22_cryptolocker

Files

2024-06-01_f9b64b354cc69da8f9ff111df0383a22_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