2024-01-29_ad2b56e4a063510fb9c438a46c282672_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-01-29_ad2b56e4a063510fb9c438a46c282672_cryptolocker
Size

37KB
MD5

ad2b56e4a063510fb9c438a46c282672
SHA1

16b376fad2d53da8225153d22e6794b655a25d2b
SHA256

e3e0fe1e2268a19a4a22f13e96d27149bf71fc1ac12c717cf6982819d3c18fcc
SHA512

b174f64712bd0ddc1a5e2fb3db501c03d03d6c64eb82c53214f85f1ad0ba6aeb844d397d23c0f27b7ed512d64440083590f36cb13177228df75a57004421cbb4
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYlm4m:b/yC4GyNM01GuQMNXw2PSjHPbSuYlbm

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
2024-01-29_ad2b56e4a063510fb9c438a46c282672_cryptolocker

Files

2024-01-29_ad2b56e4a063510fb9c438a46c282672_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