2024-02-23_a2ed9f54b5cdd45558a78f1a84ad2203_cryptolocker | Triage

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General

Target

2024-02-23_a2ed9f54b5cdd45558a78f1a84ad2203_cryptolocker
Size

41KB
MD5

a2ed9f54b5cdd45558a78f1a84ad2203
SHA1

8b7d8821cd50ffc863c53d855490eb32dbed9f8e
SHA256

c1afc6570dbbb40161225ed7ea66e9617cd62074e3b97640af5b6899db86b693
SHA512

2a26cfb6430073b1ff76f7c7e99647a5d4990308a1b8d47bafef9c35b64ff9242b6a5218b0a6a80a00a25d53b3e500a113a98c225c68d8df9ee739894ec31d1c
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAhw:b/pYayGig5HjS3NPAS

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
2024-02-23_a2ed9f54b5cdd45558a78f1a84ad2203_cryptolocker

Files

2024-02-23_a2ed9f54b5cdd45558a78f1a84ad2203_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