2024-04-28_9e82971fe182c1c3c2aa420fb1702781_cryptolocker | Triage

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General

Target

2024-04-28_9e82971fe182c1c3c2aa420fb1702781_cryptolocker
Size

41KB
MD5

9e82971fe182c1c3c2aa420fb1702781
SHA1

137ec2f752d6a823b0cef6e2f9d87a79742ab672
SHA256

8622aff71006e55549d37ec574348821f5802f85a0f15364f27c9a198a69cbe3
SHA512

93e8289121765dace04fe7a9d63d32cb13c0e4dce0f8f6ad32209878474265ee44c7b72c26ca8ff06010bee4cca29ac90159b1dcaaa90165ca4d68cd544db54a
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/Jw:bAvJCF+RQgJeab4sy/lK

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
2024-04-28_9e82971fe182c1c3c2aa420fb1702781_cryptolocker

Files

2024-04-28_9e82971fe182c1c3c2aa420fb1702781_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