2024-02-04_8975df96ec32eeb0ed20d1ed0e17da71_cryptolocker | Triage

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General

Target

2024-02-04_8975df96ec32eeb0ed20d1ed0e17da71_cryptolocker
Size

42KB
MD5

8975df96ec32eeb0ed20d1ed0e17da71
SHA1

efaac8334d368e9da4e58445f4f527c5ba7c3dcd
SHA256

e2469c2fcfa5d6e1c9fdff602f76d282a6ad4f60bf272e9faaf3cb267ff03281
SHA512

ee30c1bd64da22103b394b1118dec454ad512389b6d6eb7da0adaf2a3d02bc1fa2474b2a0ceac39ac646d47a170a3ff94be8c2865a1718d201afd085e0c25dd6
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP51:btB9g/xtCSKfxLIc/N

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
2024-02-04_8975df96ec32eeb0ed20d1ed0e17da71_cryptolocker

Files

2024-02-04_8975df96ec32eeb0ed20d1ed0e17da71_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
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