YARAify Scan Results

Task Information

---

Task ID:	f8f558f4-abf6-11f1-b69f-42010aa4000b
File name:	400000.530161401718E49B251D6BFDAE95E7D1.exe
Task parameters:	ClamAV scan:	True
	Unpack:	False
	Share file:	True

ClamAV Results

---

The file matched the following open source and commercial ClamAV rules.

Signature:	Win.Dropper.Nancrat-9869495-0 Alert Create hunting rule

Signature:	Win.Dropper.Nanocore-9916514-0 Alert Create hunting rule

Signature:	Win.Packed.Generic-9777790-0 Alert Create hunting rule

Signature:	Win.Trojan.Generic-9783914-0 Alert Create hunting rule

Signature:	Win.Trojan.Nanocore-5 Alert Create hunting rule

Signature:	Win.Trojan.NanoCore-9852758-0 Alert Create hunting rule

Signature:	YARA.DITEKSHEN_MALWARE_Win_Nanocore.UNOFFICIAL Alert Create hunting rule

YARA Results

---

Static Analysis

The following YARA rules matched on the file (static analysis).

Rule name:	ach_NanoCore Alert Create hunting rule
Author:	abuse.ch
TLP:	TLP:WHITE
Repository:	Sandnet

Rule name:	malware_Nanocore_strings Alert Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Nanocore in memory
Reference:	internal research
TLP:	TLP:WHITE
Repository:	JPCERTCC

Rule name:	MALWARE_Win_NanoCore Alert Create hunting rule
Author:	ditekSHen
Description:	Detects NanoCore
TLP:	TLP:WHITE
Repository:	diˈtekSHən

Rule name:	Nanocore Alert Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Nanocore in memory
Reference:	internal research
TLP:	TLP:WHITE
Repository:	JPCERTCC

Rule name:	nanocore_rat Alert Create hunting rule
Author:	jeFF0Falltrades
TLP:	TLP:WHITE
Repository:	jeFF0Falltrades

Rule name:	Nanocore_RAT_Feb18_1 Alert Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects Nanocore RAT
Reference:	Internal Research - T2T
TLP:	TLP:WHITE
Repository:	Neo23x0

Rule name:	Nanocore_RAT_Feb18_1_RID2DF1 Alert Create hunting rule
Author:	Florian Roth
Description:	Detects Nanocore RAT
Reference:	Internal Research - T2T
TLP:	TLP:WHITE

Rule name:	Nanocore_RAT_Gen_2 Alert Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detetcs the Nanocore RAT
Reference:	https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/
TLP:	TLP:WHITE
Repository:	Neo23x0

Rule name:	Nanocore_RAT_Gen_2_RID2D96 Alert Create hunting rule
Author:	Florian Roth
Description:	Detetcs the Nanocore RAT
Reference:	https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/
TLP:	TLP:WHITE

Rule name:	NETexecutableMicrosoft Alert Create hunting rule
Author:	malware-lu
TLP:	TLP:WHITE
Repository:

Rule name:	VECT_Ransomware Alert Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
TLP:	TLP:WHITE
Repository:	YARAify

Rule name:	win_nanocore_w0 Alert Create hunting rule
Author:	Kevin Breen <kevin@techanarchy.net>
TLP:	TLP:WHITE
Repository:	Malpedia

Rule name:	Windows_Trojan_Nanocore_d8c4e3c5 Alert Create hunting rule
Author:	Elastic Security
TLP:	TLP:WHITE
Repository:	elastic

Unpacker

The following YARA rules matched on the unpacked file.

Unpacked Files

---

The following files could be unpacked from this sample.