2024-03-05_dfa8fdc49bc2d2ea6d5a65dfaf989447_cryptolocker | Triage

Sharing

General

Target

2024-03-05_dfa8fdc49bc2d2ea6d5a65dfaf989447_cryptolocker
Size

35KB
MD5

dfa8fdc49bc2d2ea6d5a65dfaf989447
SHA1

4b733aa0b8eb3143acd882593a901e646ee2068f
SHA256

4c4a48873ca6bc74f87260f07a680df45c7860873d20a6332929d0261703f744
SHA512

f3b2a7fc10ae832ca86b86666440c48259c0b9e2697e6eea2bc45ef16f5380f87d08aca6f0c139adce771ced45ef5f94149b3383ea2a769834be63d4884f6c39
SSDEEP

768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGp/YIm7wmyRVa:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XK

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Detection of Cryptolocker Samples 1 IoCs

resource	yara_rule
sample	CryptoLocker_set1

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-03-05_dfa8fdc49bc2d2ea6d5a65dfaf989447_cryptolocker

Files

2024-03-05_dfa8fdc49bc2d2ea6d5a65dfaf989447_cryptolocker
.exe windows:5 windows x86 arch:x86

db206e36db5c9492ce02c61a679129e2

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
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA

gdi32

DeleteObject
CreateFontIndirectA

Sections

.text
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 3KB

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: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ