MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6409af3cf3a80e1fb1ec7fb0589e05de82d4f4d93ea582b77a187bd941a4cf06. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6409af3cf3a80e1fb1ec7fb0589e05de82d4f4d93ea582b77a187bd941a4cf06
SHA3-384 hash: 6f8a52c322e138dae4fbccbd1c5187d3bc693dd8a6c072cd6e219c2f1448639f553f5773cd826daef96d4615f301a392
SHA1 hash: 8635caebadc1404bea3cce9f5b774945417687c9
MD5 hash: 338d78c6464e6972c436f036e4dd04cf
humanhash: purple-mobile-stream-vermont
File name:DHL_DELIVERY_PACKAGE.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:748'032 bytes
First seen:2020-05-13 11:11:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:ZReUsLitu63e53Hx4JJL7XJAnY7ZHONxqccTb5oHFxUmtDtBYLvtk2W+pb1F2mxz:ZRel63eJiJHX+nOYJEEFxUIBGvtTSmx
Threatray 10'732 similar samples on MalwareBazaar
TLSH BDF46C3D7B85A806E13D457260EA5AC223BAA5433A02C74F3FCD576CAF073CE275525A
Reporter abuse_ch
Tags:AgentTesla DHL exe geo ROU


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.linux99.papaki.gr
Sending IP: 78.46.83.231
From: DHLEXPRESS <DHLexpress@protege.ro>
Subject: Documente de livrare DHL - Număr AWB: 7593461 ****
Attachment: DHL_DELIVERY_PACKAGE.pdf.7z (contains "DHL_DELIVERY_PACKAGE.pdf.exe")

AgentTesla FTP exfil server:
ftp.vilaursutismana.ro:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Autorun
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 08:59:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mqe26phtvahb7mpmp6yfrhqf32bnj5gzh2syfn32db55sqnez4da._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0c91f470169f058d4c538a910b21de7d784c935d711bbe9a6d12b0b1d0e44ee5
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44096c1493b07b6097e73099250d28081e1729e2181420e90b5913030c9687b2
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561ef20f402a8aad423ac02ae911a988bbe4d82d523be9b950fa808a706bbb00
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77f8071b30876bb7f99165b4e52c7730f76b3bb5864a04d1a224d0bf6d9f8299
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cfefe5d485164b99beeb1aea8faca9e61f8a53d4b742ebf733922a0896511b50
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e6a9bbee2b3b1dec06bfcddd17711777d7d14171e9c180a7310f6bb9cabf6879
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fbb64fdcbdbf49f5563045ace82690efb50d794931f8407c414384ab7d29fe5b
AgentTesla
+ 10'722 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-mt4m18twjn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
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.

Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

7z 68f166dc8c1eed605bb95b2c5f3699212d7f50dd60fa64365c413e92699c3049

AgentTesla

Executable exe 6409af3cf3a80e1fb1ec7fb0589e05de82d4f4d93ea582b77a187bd941a4cf06

(this sample)

  
Dropped by
MD5 750f107aea231d0fed5e4c9b2513d371
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 68f166dc8c1eed605bb95b2c5f3699212d7f50dd60fa64365c413e92699c3049

Comments