MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c22fc2155f226d1fc4b8386fe02b1c062e958a746c26010a1bcdd3b72d93b102. 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


AgentTesla


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c22fc2155f226d1fc4b8386fe02b1c062e958a746c26010a1bcdd3b72d93b102
SHA3-384 hash: 110a3b3f32b40d192794d6d8659c3222132473925ccad857cc744642201d27138c67d6c865a42527956a9950a0462c88
SHA1 hash: ce2e9b2a257e0b4105e9f3340b6efd1f893a0feb
MD5 hash: 9fa999b29a26b64d14ce20cbb8284d7e
humanhash: double-wyoming-alpha-salami
File name:file
Download: download sample
Signature AgentTesla
Create hunting rule
File size:7'168 bytes
First seen:2022-11-28 15:29:54 UTC
Last seen:2022-11-28 17:54:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 96:5kEvTZup5vM2vckZTF9yH7N6+WUkAfnVLNkqUxd3GnUODL:5kCEcWF9ybN6q/VLGzdv0
Threatray 20'488 similar samples on MalwareBazaar
TLSH T1CDE18150E7EA4233ED614E795DB363C007BCA7176D83EBAFCEC0514EAC466498260AF5
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% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter jstrosch
Tags:.NET AgentTesla exe MSIL

Intelligence

File Origin
# of uploads :
2
# of downloads :
289
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2022-11-28 15:30:55 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2e4313b4-1f89-4b18-baea-6c77f86207f5

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/339467/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.17900.8894.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Sending an HTTP GET request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6384d3fe5be128ac718f4de7/reports/942eeeec-6e22-4012-bd06-378db5c6e46c/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/2418afa1-2337-479e-87d4-5cd097921373
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1122650
Signature
.NET source code contains potential unpacker
Machine Learning detection for sample
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 755374 Sample: file.exe Startdate: 28/11/2022 Architecture: WINDOWS Score: 48 21 .NET source code contains potential unpacker 2->21 23 Machine Learning detection for sample 2->23 7 file.exe 15 3 2->7         started        process3 dnsIp4 19 soprocerto.pt 94.46.22.30, 443, 49710 ALMOUROLTECPT Portugal 7->19 10 WerFault.exe 23 9 7->10         started        13 powershell.exe 7 7->13         started        process5 file6 17 C:\ProgramData\Microsoft\...\Report.wer, Unicode 10->17 dropped 15 conhost.exe 13->15         started        process7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c22fc2155f226d1fc4b8386fe02b1c062e958a746c26010a1bcdd3b72d93b102/
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2022-11-28 15:30:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yix4efk7ejwr7rfyhbx6aky4ayxjlctunqtaccq3zxj3olmtweba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1932562dc1fc3dcea7da6d86ef26c12a34b0acce777807a5f0b4b5922950df05
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1f0ce53c95af874c9fdbceb5780c81e36cfea0aab0ab7012877094bbd5d774f4
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3eb2ff798dd0355a0586a1f69c22fae3633b496366f92a0706f7206ec2e9c265
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580f44b7880380f19f9bccfebcd5c1244910c364e4b0df89af85a6f123fd6a86
AgentTesla
722b069d08948799ab9e673a1759761d2e501da9b1ad892e3353d75ffe83bd6c
AgentTesla
abe9339cbaa7e85ee67e130dafa15f9e8d1bc7fc43fa8a980a9eec144db986f1
AgentTesla
b3735e53d6bd12bc0dad5af1f6e67a6edf728f45cddbeb1d3ea0caf09c16fe04
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be06f8a3ed040aadf2598bc5a9b4c886c271ad7866505dba11b723dba968f518
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de70eb2e0706822e1ca5f7a42944acb8d22d48bbb445ecaa3e4b032f539538a1
AgentTesla
+ 20'478 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221128-sxg8hsdd77/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
c22fc2155f226d1fc4b8386fe02b1c062e958a746c26010a1bcdd3b72d93b102
MD5 hash:
9fa999b29a26b64d14ce20cbb8284d7e
SHA1 hash:
ce2e9b2a257e0b4105e9f3340b6efd1f893a0feb
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/9b7c58a9-f205-4a04-956d-3dd517b27612/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c22fc2155f22/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c22fc2155f226d1fc4b8386fe02b1c062e958a746c26010a1bcdd3b72d93b102

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.

Web download

AgentTesla

Executable exe c22fc2155f226d1fc4b8386fe02b1c062e958a746c26010a1bcdd3b72d93b102

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/339467/
  
URLhaus
https://urlhaus.abuse.ch/url/2437726/

Comments