2024-05-14_1015cfc2123cede762d761cf29312e1f_cryptolocker | Triage

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General

Target

2024-05-14_1015cfc2123cede762d761cf29312e1f_cryptolocker
Size

43KB
MD5

1015cfc2123cede762d761cf29312e1f
SHA1

8387d77d1ceaa6c9f7e18273077b028a95effe68
SHA256

8de13467e669c6386632bc385674f85e519ed3c5dc0bd9003524374fb94faa7c
SHA512

eb96f996c0cfda85ae197a503dd6aa268b24815e599ffc2557264cda17c7f0ee5dbe409d23aea49c7910174ec68a818b5d32a03ba3bed67bdd7a64fecfaf667e
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA/:b/pYayGig5HjS3NPA/

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
2024-05-14_1015cfc2123cede762d761cf29312e1f_cryptolocker

Files

2024-05-14_1015cfc2123cede762d761cf29312e1f_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