MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 283edc44cafd6523d5cf5ded1106908a9aabc8957ac6ef570a7a01fe60cde540. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 283edc44cafd6523d5cf5ded1106908a9aabc8957ac6ef570a7a01fe60cde540
SHA3-384 hash: a43bbec5ee530faf33aabfb57568a5ba6e22de06ac8ad8d36ad9031ec382aa75acbb5363dd9ff88f634beccb43eec0d1
SHA1 hash: 4b4dbe8f5bf8dd94474619fb8b0c4424c46ea4a8
MD5 hash: 93ae24372911332d7d35b00ce869b290
humanhash: zulu-oregon-item-may
File name:SecuriteInfo.com.Win32.PWSX-gen.461.21817
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:19'968 bytes
First seen:2022-10-31 11:27:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:w1Az9JUiJOrfamPrBN1KcKKRUCyW7TOWiptYcFmVc03K:nJUu9mPrBNRDRUs2tYcFmVc6K
Threatray 918 similar samples on MalwareBazaar
TLSH T16E92E64167D00131E6760D727C6B8E918739BE53184B8EA8BCBD3059BF321D9826F3A9
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 0f2371717171230f (1 x AsyncRAT, 1 x PureCrypter)
Reporter SecuriteInfoCom
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
461
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.461.21817
Verdict:
No threats detected
Analysis date:
2022-10-31 11:28:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4dcc91b4-a99b-4a16-b0e2-350accfc3de2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/326379/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.461.21817.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
packed
Link:
https://www.filescan.io/uploads/635fb146a5db8d309cbc04bc/reports/8e42d1aa-3815-40da-ba2b-5d1eab8a850c/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7a8b4874-f83d-4ea7-bab5-4624cd90a257
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1101619
Signature
.NET source code contains potential unpacker
Encrypted powershell cmdline option found
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 734281 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 31/10/2022 Architecture: WINDOWS Score: 68 21 Snort IDS alert for network traffic 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 .NET source code contains potential unpacker 2->25 27 Machine Learning detection for sample 2->27 7 SecuriteInfo.com.Win32.PWSX-gen.461.21817.exe 15 3 2->7         started        process3 dnsIp4 19 aakasherp.in 216.10.248.111, 443, 49692 PUBLIC-DOMAIN-REGISTRYUS India 7->19 29 Encrypted powershell cmdline option found 7->29 11 powershell.exe 14 7->11         started        13 powershell.exe 1 7->13         started        signatures5 process6 process7 15 conhost.exe 11->15         started        17 conhost.exe 13->17         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/283edc44cafd6523d5cf5ded1106908a9aabc8957ac6ef570a7a01fe60cde540/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-10-31 08:44:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fa7nyrgk7vsshvoplxwrcbuqrknkxsevpldo6vykpia74ygn4vaa._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
masslogger
Create hunting rule
Similar samples:
38670f0f3b254aa49f585837d675a2bd22873f7c418629c6f41170eb01529ff3
AsyncRAT
440568713266249eddfaaa8bf9666ce0ae4879a61fbea23e987acf352e89ef4a
AsyncRAT
4f3642f36e5ba22aec031ad20349200b39114fdb470b78247f1c1a5626146a87
AsyncRAT
5cfe7a77271ab8187988cdd1a9259c16cb636dcf6c63aceb977f62aa570ab419
AsyncRAT
8752e7458cba6116a189e583e1abdc2336b89381e74f9d187b2eee8411db8329
AsyncRAT
b12ed3f10bbc4e4ade3f53856b19c7ab878eb023389a8b6c4c3c495a0ea97f86
AsyncRAT
d733b1d6db79ff95e78817b5ee12e31516974fbce52ade8e91d68717f2593d45
AsyncRAT
dea0baa27b4aec785704292890f0c33261fbf51e1cd857c39f563e36251b6430
AsyncRAT
f234a3861371763fb293ba38d6a5cc82b0af13ce03ba676d3a229c9f30fbd85d
AsyncRAT
+ 908 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat persistence rat
Link:
https://tria.ge/reports/221031-nkzvksbfbl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
AsyncRat
Unpacked files
SH256 hash:
283edc44cafd6523d5cf5ded1106908a9aabc8957ac6ef570a7a01fe60cde540
MD5 hash:
93ae24372911332d7d35b00ce869b290
SHA1 hash:
4b4dbe8f5bf8dd94474619fb8b0c4424c46ea4a8
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/5357f048-992b-4db6-9721-3a3d01e8bcea/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/283edc44cafd/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/283edc44cafd6523d5cf5ded1106908a9aabc8957ac6ef570a7a01fe60cde540

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.

Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/326379/

Comments