2024-05-16_3fdfcb6990048d82f6432306cec836a9_cryptolocker | Triage

Sharing

General

Target

2024-05-16_3fdfcb6990048d82f6432306cec836a9_cryptolocker
Size

54KB
MD5

3fdfcb6990048d82f6432306cec836a9
SHA1

f4a51c9101182c20a0ea078c091e043e18ba31d3
SHA256

bc5704f8461aefb334ccccdb3f1b27ca48d9df1d7314b0eb9e1c4654e46e1437
SHA512

71e292345c122798334976c2641d6efd7c0cc9512c58389ad1d6b672f266482432b12e20e187bb0f1c75d58b4c0bd5834e13b6e02d8181c29aa3e282967365bb
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr6Q:bc/y2lm6iH/NLp17zrV9S

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
2024-05-16_3fdfcb6990048d82f6432306cec836a9_cryptolocker

Files

2024-05-16_3fdfcb6990048d82f6432306cec836a9_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ