2024-02-18_72b2c2fad86330deffdb9bab474bf834_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-18_72b2c2fad86330deffdb9bab474bf834_cryptolocker
Size

41KB
MD5

72b2c2fad86330deffdb9bab474bf834
SHA1

1ca6958908b1b135aac9b400b254a36bf3a8788c
SHA256

d9d9124ff4d97196a02bf273eacfd8868240633cfaad6fee682d1725566045b3
SHA512

621934c874a0ea08c9799ca26961901e9ff383f2618920d44490994bb722d2dee087c8dc6637205b564d477ee8705df386c93cc020c645428603aea4c9cbca23
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAaU:b/pYayGig5HjS3NPAb

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
2024-02-18_72b2c2fad86330deffdb9bab474bf834_cryptolocker

Files

2024-02-18_72b2c2fad86330deffdb9bab474bf834_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ