2024-02-18_24b872d275c1d67705f2446913c0fa21_cryptolocker | Triage

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General

Target

2024-02-18_24b872d275c1d67705f2446913c0fa21_cryptolocker
Size

41KB
MD5

24b872d275c1d67705f2446913c0fa21
SHA1

d3f0c44472d30af666af62dedec22edd8100f1de
SHA256

4df3f376d61fc2be7526c4578ea45e07cc2baec1c8cf08b67106756976a808df
SHA512

7ed78c6507ae87343be01123039d2a08e8ee794757a761febdb214da7025de59504594f46ee925b9e473decad0a6dce444bdd2391e2cf4afdcbd6cce72778395
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAslk:b/pYayGig5HjS3NPAslk

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_24b872d275c1d67705f2446913c0fa21_cryptolocker

Files

2024-02-18_24b872d275c1d67705f2446913c0fa21_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