winlock[.]exe | Triage

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General

Target

winlock.exe
Size

67KB
MD5

1c28d2e283ea965fac6bc6c02fb581f6
SHA1

3fdc25ca765c92f4aed17283107f468bcae4cacd
SHA256

b3225b354955d544d9f46abf60f24d0ded86fb65039f3dfde68d3ad9c4522e51
SHA512

b8561bafa23aaeb018c9da4c987c35cc08c25ff74b401f3e84a341fd358fcf0956f9cd4b52ecd255c712ee519e99678541f2f1695f5b2176ddf1036dff65c9a3
SSDEEP

1536:Ml8AKMnjAS1/pV7fyzLLKNh9wAh6gi849:Ml8A3jX/p1BNh9lU5849

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
winlock.exe

Files

winlock.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 65KB - Virtual size: 64KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ