2024-03-18_f395c2338ae718b46b66d3b1abcb27cc_cryptolocker | Triage

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General

Target

2024-03-18_f395c2338ae718b46b66d3b1abcb27cc_cryptolocker
Size

41KB
MD5

f395c2338ae718b46b66d3b1abcb27cc
SHA1

fed5c5d203531b822f4233370c48d605c3d74c04
SHA256

ecac112c7bce5d79172e463e739fc010a474aa168eea5a7447673770d96c199c
SHA512

568be20593c7fc06a4e55d3c5c64dc1df07389ea573bc785a77b064fefa5ed39b27d6f9aa5a891c4838e8d2570c0ef9fbda234d63a7743ddf56c36dcf892a974
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+ib:bAvJCYOOvbRPDEgXrNekd7l94i3p+Os

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
2024-03-18_f395c2338ae718b46b66d3b1abcb27cc_cryptolocker

Files

2024-03-18_f395c2338ae718b46b66d3b1abcb27cc_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