2024-04-15_cf4a99ee2a0329cab4099726c3c4da2e_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-15_cf4a99ee2a0329cab4099726c3c4da2e_cryptolocker
Size

34KB
MD5

cf4a99ee2a0329cab4099726c3c4da2e
SHA1

60313a20d3852177077aed93f9801f1fe2a99a42
SHA256

a567f78fb1d6b8972c168c270566ff7a5cd2d1af17308082294d963ae03c1d2a
SHA512

84c937e536dc84f0d0c4d34659480dac2ade4343f4769286a86a44d7cc7bd0b19afdbdbce17c4e4b1daea0dc7674c70fe193817cd25403382ef8edc9fecbc19f
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+uspNS:bAvJCYOOvbRPDEgXRc+BAILYS

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
2024-04-15_cf4a99ee2a0329cab4099726c3c4da2e_cryptolocker

Files

2024-04-15_cf4a99ee2a0329cab4099726c3c4da2e_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