MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3de338bdde024a21dc1e987f41930a1b8ff9799adbab67f2345e8e648e81663. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

AsyncRAT

Vendor detections: 5

Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash:	f3de338bdde024a21dc1e987f41930a1b8ff9799adbab67f2345e8e648e81663
SHA3-384 hash:	21de62c83a5faf1486652cff3ea9933bd44bc8e47ec721cbee7ec7bd42b1ee374c645f2ea76a1c57fded134138304862
SHA1 hash:	ad9aa4dedddcd8de2d2fab04344d8f26c165537d
MD5 hash:	49ed9fd1bfe4e4d685f014084d3b11b4
humanhash:	cup-solar-nebraska-rugby
File name:	FedexTrackingClearanceInformation_PDF.exe
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	2'206'720 bytes
First seen:	2020-07-07 17:19:35 UTC
Last seen:	2020-07-07 20:14:48 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	49152:sdTz939neZK9Llkh9uFqUkvvnXl8gN3y9e5vt8X+xxfI6BEz:cZFoMuh9/UMV84i9e560l
Threatray	693 similar samples on MalwareBazaar
TLSH	6CA52218BBD5943DDFBE067A86515C81C634EC8A3253DBCF346271380A326AEAF535E4
Reporter	abuse_ch
Tags:	AsyncRAT exe FedEx RAT

abuse_ch

Malspam distributing AsyncRAT:

HELO: [172.93.187.65]
Sending IP: 172.93.187.65
From: TrackingUpdates <TrackingUpdates101@fedex.com>
Subject: FedEx Shipment 7*****34240 Clearance Delay
Attachment: FedexTrackingClearanceInformation_PDF.iso (contains "FedexTrackingClearanceInformation_PDF.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Gathering data

Detection(s):

SecuriteInfo.com.Trojan.GenericKD.34135028.10575.5137.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Running batch commands

Launching a process

Creating a file in the %AppData% directory

Creating a process from a recently created file

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Unauthorized injection to a recently created process by context flags manipulation

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f3de338bdde024a21dc1e987f41930a1b8ff9799adbab67f2345e8e648e81663/

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-07-07 17:21:09 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=6ppdhc654askehob5gd7igjqug4p7f4zvw5lm7zdixuomshiczrq._file

Verdict:

malicious

Label(s):

agenttesla

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/200707-jwcf9jta5j/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Program crash

Suspicious use of SetThreadContext

Legitimate hosting services abused for malware hosting/C2

Adds Run entry to start application

Loads dropped DLL

Executes dropped EXE

Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.