MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 277fbdefcdade21eacd3457fcece353cf497be7f1b65afa8e168586db50e0cce. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 277fbdefcdade21eacd3457fcece353cf497be7f1b65afa8e168586db50e0cce
SHA3-384 hash: aa36e608931107c2c17c43287f4819ca93494ef8554be4a13644f9b19318a15f6ff25e720dde14893843cfc30a895a5c
SHA1 hash: 1be855aea3db26d4999ad65532f4e66d38099887
MD5 hash: 23b5d7f9a1d26c8031e03a6634b933b7
humanhash: music-four-tennessee-sierra
File name:23b5d7f9a1d26c8031e03a6634b933b7.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:283'648 bytes
First seen:2020-06-20 06:04:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:fQ/I95woPJokbAHEYQKW/dH4sk/IHA6Jd:I/Y5woGkNVbk/IH
Threatray 10'707 similar samples on MalwareBazaar
TLSH 965419AD2B48B902F73D0D3789D2266067F1D4874E12D70F6FC41EFCAA527CA294A395
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
server257.web-hosting.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/9921/
Detection(s):
Win.Malware.AgentTesla-7660762-0
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-06-19 12:36:33 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e573336nvxrb5lgtiv745trvht2jppt7dns27khbnbmg3niobtha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0d048612a3cb9e6113b539ce3bd2f08f56e604869cdb38edcf02400ae12c3a74
AgentTesla
423c8c0b4eb6fc15b614326190cbd2b932f5480fdc1791ca9c03dc696ef61b31
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78725b7f6e827b81713c49f350a86750b9794fbc045dedc1254bb2b456084ffb
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9297d40e8a55c2bb0d833d2210859dbe1a3486503f47781ac46cbb96d842407d
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ac91a92482a83fc39b66e0e3f6c46839fd77d16316c38830a9921ca707e824af
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ad7db1393e62d89dcb0039aa5ba64a897e88d3f6b76d146ccf419e952e57c317
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b044fa4d76f9c6799b1c9a15a1f70fc687a8116f7ea4ef9282e2d50a8bca4c8e
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cea8cae444dd5dadf01c31def4681b170907b97e0cfb468a9ff317ce7ae736a3
AgentTesla
e9939c063f5c1cbbaa6401386a2f59c8e4f2d5d4fbb73f73f8b7182d7111c234
AgentTesla
ff62a08f679ddad3fae88ea47a3985d003c5dc252e826feac7f59a366487b328
AgentTesla
+ 10'697 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla
Link:
https://tria.ge/reports/200624-6xhn2hsfjj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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.

Web download

AgentTesla

Executable exe 277fbdefcdade21eacd3457fcece353cf497be7f1b65afa8e168586db50e0cce

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/399476/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/9921/

Comments