2024-04-24_0bc9b23dc0266ff3d6f120fcbf1e0385_cryptolocker | Triage

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General

Target

2024-04-24_0bc9b23dc0266ff3d6f120fcbf1e0385_cryptolocker
Size

42KB
MD5

0bc9b23dc0266ff3d6f120fcbf1e0385
SHA1

923f8d901d3eb6887b91f4e4e528cfde30c9a227
SHA256

fdf24de792f97859b066d8dc800a5a7ce61dcc579eeb4880ac2e829c2cb2e6dd
SHA512

52007d7a04342d3854bffae4dc11aea0dc5518478023b73592a5f3277a144717e9724ca6f3adf4aff3eaf8f9d7203649e90cbea905946619078127fa4b1ac634
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAM:b/pYayGig5HjS3NPAM

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
2024-04-24_0bc9b23dc0266ff3d6f120fcbf1e0385_cryptolocker

Files

2024-04-24_0bc9b23dc0266ff3d6f120fcbf1e0385_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