2024-03-27_3c265167847b6a8d58842c68e2e8d4b9_cryptolocker | Triage

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General

Target

2024-03-27_3c265167847b6a8d58842c68e2e8d4b9_cryptolocker
Size

35KB
MD5

3c265167847b6a8d58842c68e2e8d4b9
SHA1

a9051e7733a5dcac5885015a64eff550acac8f80
SHA256

381b6c9fe515678b9b74d662c14707ed4a50195807cff47f94926bdf663ba107
SHA512

a9eaff2be17fe6d534b6f339294aa3f9f260130b9ff4b1f0ae7c0c838a99eeeb98afd1a51c4fcafe66a3fcd79094eedae75e3776054f6e55cd21b906d1cc4387
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3q4aKWUK:b7o/2n1TCraU6GD1a4Xt9bRU64hTK

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
2024-03-27_3c265167847b6a8d58842c68e2e8d4b9_cryptolocker

Files

2024-03-27_3c265167847b6a8d58842c68e2e8d4b9_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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