2024-05-12_0fb5a9f982c2677be152a6d9b0338253_cryptolocker | Triage

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General

Target

2024-05-12_0fb5a9f982c2677be152a6d9b0338253_cryptolocker
Size

43KB
MD5

0fb5a9f982c2677be152a6d9b0338253
SHA1

467fc7f9703816e3526405adbecd55bc8ee436d9
SHA256

33e1a7ab5d9422978ef1ca8ca9df8e8461116efba1892337e09f7247a41bb98d
SHA512

95f99f253f0e686043ab1359a967fe1c5f73be369d0ebcb661be84f612e2183d19987537de63c5cca7ea4f58d94f17a6087e8a61c829ae7741e33f48d967ef34
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PARo:b/pYayGig5HjS3NPAq

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
2024-05-12_0fb5a9f982c2677be152a6d9b0338253_cryptolocker

Files

2024-05-12_0fb5a9f982c2677be152a6d9b0338253_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