2024-05-27_79e377076062ec138b5d6796b54c0d6c_cryptolocker | Triage

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General

Target

2024-05-27_79e377076062ec138b5d6796b54c0d6c_cryptolocker
Size

43KB
MD5

79e377076062ec138b5d6796b54c0d6c
SHA1

c6cc8f295c259a56b02e357c52fd0dda0ddeb651
SHA256

bf2730dba0a440cef2e7b286593306d84906a4a5bca36815508eabf31d0447ec
SHA512

2c8e7237f1d8dc873ad4e56752474c98683ec97dc90a4dae6cdcb7cd2d425e4922fc06a2acddf7ce1d85adb5ffd92f216c3eb792c9150d11abfcd9fd620d826d
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAekQp:b/pYayGig5HjS3NPAekc

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
2024-05-27_79e377076062ec138b5d6796b54c0d6c_cryptolocker

Files

2024-05-27_79e377076062ec138b5d6796b54c0d6c_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