2024-04-06_bafe00f3e89683c4f2a586d93b255480_cryptolocker | Triage

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General

Target

2024-04-06_bafe00f3e89683c4f2a586d93b255480_cryptolocker
Size

40KB
MD5

bafe00f3e89683c4f2a586d93b255480
SHA1

b790401dfa1c0b3788cc63fed17b8ff79818e264
SHA256

0aa82ff93e23e3cad39224a0555af1b2013df8f6f466e7b6afb2ba73098e829f
SHA512

89e2642539c5a2ac2bd2debc8e7d1e96807652786870706600f7c7e84fe01ec8083225a15147da8ae0841e1c6e1127670f1cf14b5364562a730f1edd92094790
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlE2Pcw:b/pYayGig5HjS3+2kw

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
2024-04-06_bafe00f3e89683c4f2a586d93b255480_cryptolocker

Files

2024-04-06_bafe00f3e89683c4f2a586d93b255480_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