Blackdots[.]exe | Triage

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General

Target

Blackdots.exe
Size

8.1MB
MD5

9929c5f57b8ffb0802eefa793280d29e
SHA1

ba391548a689e605ee5e0477ab726d38ac1c9846
SHA256

4ca22e928883d6e9e4f798a0f8db6fdb64bab08432326c37f4a8473035988755
SHA512

0c8850607af5f5e1bbcfd9bd610c7989b03abb9e83eef8bbe6513a2a20a6bb20d8a500ef65ff4e7596fd46f0e01e9d194556ded2b959aa567464a9564f758036
SSDEEP

196608:yDApC5F/DWMa2v0luD46Ow3mpHkn7ZL8p2dkSIHWvaz7:CAUv/DWT9lrqm5q7ZL1kScUaz7

Score

7^/10

Malware Config

Signatures

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
sample	net_reactor

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Blackdots.exe

Files

Blackdots.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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

Blackdots.pdb

Imports

mscoree

_CorExeMain

Sections

.text
Size: 8.1MB - Virtual size: 8.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 9KB - Virtual size: 8KB

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