MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 897404cc2ca210c686471117bddcbc78d540347f78e008501e2956085174a104. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 897404cc2ca210c686471117bddcbc78d540347f78e008501e2956085174a104
SHA3-384 hash: 43bd245012419849c81e564789a19c121dab2c1bf552680b1aaa8d9ca6d28715275561bc05882a37c94ff1c85d8e68bb
SHA1 hash: 619f925e2c83b2268d5312b8c2ddb54709d29d78
MD5 hash: 52b8be5ca2d31b23b57083f31a9bd23e
humanhash: july-illinois-california-utah
File name:52b8be5ca2d31b23b57083f31a9bd23e.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'545'739 bytes
First seen:2020-06-03 07:59:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:/tb20pkaCqT5TBWgNQ7a2N2h31uYp9j+kFIAWxaABM6APwZN:8Vg5tQ7a2N2h31LRFLWW5PeN
Threatray 10'844 similar samples on MalwareBazaar
TLSH B965E11263EDC365C7B251737E267B41AE7FB86506A2F52B2FE8097CFC20121521E663
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.s461.sureserver.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Trojan.Ramnit-1849
Create hunting rule

Win.Trojan.Ramnit-1847
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Virus.Ramnit
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 18:22:08 UTC
AV detection:
46 of 48 (95.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rf2ajtbmuiimnbshcel33xf4pdkuand7pdqaqua6fflaquluueca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
0470f08d56065fb5c78585dcc719c097276d9831beaa6d92c5e4b9460b8fe22f
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638c1a92d23c9660163d8cc9e985189afe678096062a115ac08187d89a2e4149
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83717f1e6d8a162a6bb701c0516ac41ca72318e070191648bc305f65f8972205
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9425f9a54ad43dca39af1cd5f86eb4570927c5ee5d21cbe69e9ed2774fc1f676
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9adde697bc903a7d76a736935a851f916bb6ef5d1e4e6d89dc023c1f21d43791
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abe4c6ba6e3908ab7f17071d3773a814a3c833c6e85abb44580820f12e07c395
AgentTesla
+ 10'834 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-f4bw2ychyx/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
UPX packed file
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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
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

Executable exe 897404cc2ca210c686471117bddcbc78d540347f78e008501e2956085174a104

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments