2024-05-09_1c84e971e358b9e6660a1c3d7a41fbee_cryptolocker | Triage

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General

Target

2024-05-09_1c84e971e358b9e6660a1c3d7a41fbee_cryptolocker
Size

35KB
MD5

1c84e971e358b9e6660a1c3d7a41fbee
SHA1

c6baf9680bcbc408d92fdb6524d7520ec172790d
SHA256

0f6829900cf72087cdf9498df3bfd3b5ae0a13b7e991b0681b97734be68513c4
SHA512

722b05cbfd8621c93f93d7fddfff8045fdff221b9c967c82c67fb7551a8466cedf2ac79600ea4de5092ee07328f950ee438959b2660fdb95007dd7c4557c5533
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+uspNNd:bAvJCYOOvbRPDEgXRc+BAILYNd

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
2024-05-09_1c84e971e358b9e6660a1c3d7a41fbee_cryptolocker

Files

2024-05-09_1c84e971e358b9e6660a1c3d7a41fbee_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