2024-02-18_2bc0654dd06d13ba2a6f259e2107526a_cryptolocker | Triage

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General

Target

2024-02-18_2bc0654dd06d13ba2a6f259e2107526a_cryptolocker
Size

38KB
MD5

2bc0654dd06d13ba2a6f259e2107526a
SHA1

98cd540d55d43fb48178505ba53c1c7a110614b4
SHA256

edf09115dc131fb9d269abb3d7c6e44f67cdc7da0f974a21ae34355cd34fc8eb
SHA512

a533451a36fc93b056e9d78cf60c10fe33416ff8f16eb64c5ac21121093e66cd60e7e7494387a413629f75ce5b73ad8c395792da58b8371eea7e268a0f1509b7
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pF04cXRPP:bAvJCF+RQgJeab4sFuXRX

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
2024-02-18_2bc0654dd06d13ba2a6f259e2107526a_cryptolocker

Files

2024-02-18_2bc0654dd06d13ba2a6f259e2107526a_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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