2024-02-11_ea82dc9d8179eba4584da4dfd13f0912_cryptolocker | Triage

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General

Target

2024-02-11_ea82dc9d8179eba4584da4dfd13f0912_cryptolocker
Size

39KB
MD5

ea82dc9d8179eba4584da4dfd13f0912
SHA1

b21a7a9a1ed4d6be60f99f04a313618fa721f82d
SHA256

ce865e280b2fb90c34d9cf687a7c99e6b3d0b8703cd2f0c4e7b61aa45d7cd600
SHA512

b618bdd027e2bd51dc5ed40de9ed615e5b390eac38904b4682837f693cfc0eab8edb6c71144d1bddb957692662c4f8d2d2c3c368d36874ecdc75725ef93ec9fa
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yLFA:bAvJCF+RQgJeab4sy/aA

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
2024-02-11_ea82dc9d8179eba4584da4dfd13f0912_cryptolocker

Files

2024-02-11_ea82dc9d8179eba4584da4dfd13f0912_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