2024-06-20_ff7d16ca09f1d8c90c1bd6f313ac22f2_cryptolocker | Triage

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General

Target

2024-06-20_ff7d16ca09f1d8c90c1bd6f313ac22f2_cryptolocker
Size

38KB
MD5

ff7d16ca09f1d8c90c1bd6f313ac22f2
SHA1

0bdd1a288f1b265c91fdd260093a72c116941948
SHA256

6a1d3c37279f8c4bad38a98980a4e6f45723d5420ebfb57607df4203dc4821d6
SHA512

e67c467d14d48e6050928e7ff503ef9596d07e6b955580dce44cf51baf9909a28be2e0752ccfa182dc31ecd1d7239cb9502fdd6a4f829a836dc656d8db4ee625
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDZs:bAvJCF+RQgJeab4sbq

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
2024-06-20_ff7d16ca09f1d8c90c1bd6f313ac22f2_cryptolocker

Files

2024-06-20_ff7d16ca09f1d8c90c1bd6f313ac22f2_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