MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77cd50a78f234331630b2a437f8b01a7cbeee5d74b0ac4f1a2a0399664ca3d00. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77cd50a78f234331630b2a437f8b01a7cbeee5d74b0ac4f1a2a0399664ca3d00
SHA3-384 hash: 2c050dac596cfc3df18354cbb205c57e048874aaaeac05490d95f5e67acff7caffb927597a534c098091d127f9c400bc
SHA1 hash: 482d010515aaa7e738ea12e8ec46f59a1004ba27
MD5 hash: aaf02255794de006522a31b1e4a84d23
humanhash: moon-georgia-india-emma
File name:aaf02255794de006522a31b1e4a84d23.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:976'384 bytes
First seen:2020-07-13 11:18:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dada6f26441f1a1d2f2cf25a83bd8107 (16 x AgentTesla, 6 x MassLogger, 3 x FormBook)
ssdeep 24576:eM092htZ8qtYs5T287WqASECMMC39E3XJp:eLrqtYRtCMMC3m
Threatray 11'709 similar samples on MalwareBazaar
TLSH F625AE22F6D18433C1722A3C8D5B97646D2AFE007E28AD476BF95C4C5F3968178392E7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/25219/
Detection(s):
SecuriteInfo.com.Adware.Generic4.BBFB.UNOFFICIAL
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Creating a file
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/77cd50a78f234331630b2a437f8b01a7cbeee5d74b0ac4f1a2a0399664ca3d00/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-13 09:14:40 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=o7gvbj4penbtcyylfjbx7cybu7f65zoxjmfmj4ncua4zmzgkhuaa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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8ef1aa8fad70716a2552ae9f8833304c0dea036bfbc1a77090bdbe1ae64e003a
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a81b0fa11e6bc26ac9811b8c3bb924d629c1395f8e6421e27acf9e76e71ef753
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af4f05bd033462727c03619d51062e0d9f1c346a19ba1b9df1bd3a9b593f80bb
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bcb4fad497527904dda626f8f1e06571ac1df35ca64d35acdd7dbede8843a2b3
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de1d1aff1d7ab389137414faef7f0a2d192d6cf7ab5ed79549c4fdce17e36cd1
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fd05d0c54ccb0a7ac4c82e6ccf0c330c47de75c875e7f118e6f60e1ecf362183
AgentTesla
+ 11'699 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200713-sz5zaxe1xe/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
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 77cd50a78f234331630b2a437f8b01a7cbeee5d74b0ac4f1a2a0399664ca3d00

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/412411/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/25219/

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