MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11b5bada9ad20d4a92144087c6c777712bb2195ac54ee39cdc3002624c9bc354. 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: 11b5bada9ad20d4a92144087c6c777712bb2195ac54ee39cdc3002624c9bc354
SHA3-384 hash: 1ab21668083cbf4aab24fa8c46fa15189ce619300b31bdb1607e56eca38b16257e10cd27ec287bf45f435fa8d7dbd56a
SHA1 hash: 2547a098a7a50b95234959c35e1382c0bd94dd3c
MD5 hash: 843628d5a268665b533cffcb6c5e48ad
humanhash: snake-fish-cup-social
File name:uzorak proizvoda.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'545'728 bytes
First seen:2020-06-05 11:45:45 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:Utb20pkaCqT5TBWgNQ7a2N2h31uYp9j+kFIAWxaABM6AkqKjO:9Vg5tQ7a2N2h31LRFLWW56K
Threatray 10'851 similar samples on MalwareBazaar
TLSH 7565E01263DE8361C3B262737A55B751AEBF7C2846B4F61F2F94093DB820271521E6B3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: fre.freespirittours.ge
Sending IP: 192.254.140.61
From: mn.vilanesic@mn.co.rs
Subject: Dragi gospodine
Attachment: uzorak proizvoda.zip (contains "uzorak proizvoda.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
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.Worm.Ramnit
Create hunting rule
Status:
Malicious
First seen:
2020-06-05 13:22:56 UTC
AV detection:
46 of 48 (95.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cg23vwu22iguvequicd4nr3xoev3egk2yvhohhg4gabgete3ynka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
02e31cc3152c90223b1c36e6447f0a934b393fbdd2c24d23aa93adb529b796ac
AgentTesla
0470f08d56065fb5c78585dcc719c097276d9831beaa6d92c5e4b9460b8fe22f
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0bbe99d89a3e5e1b3ef7a9a9c6763ef85fb21a280fed3b913102e71d2368bbb6
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5b0318eb9cce4cbe0d3b9e157e018efe32ef71008472f5e5238f1939361ba96d
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638c1a92d23c9660163d8cc9e985189afe678096062a115ac08187d89a2e4149
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7b30f4495b6650b1059c97b73bfb14d5ce76636cfdeaf3f5537a1973e625bcb4
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897404cc2ca210c686471117bddcbc78d540347f78e008501e2956085174a104
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9425f9a54ad43dca39af1cd5f86eb4570927c5ee5d21cbe69e9ed2774fc1f676
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9adde697bc903a7d76a736935a851f916bb6ef5d1e4e6d89dc023c1f21d43791
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abe4c6ba6e3908ab7f17071d3773a814a3c833c6e85abb44580820f12e07c395
AgentTesla
+ 10'841 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/201109-3fzf39jw9j/
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.

2950c7dde25e3bf9f0c26446ce1fa676

AgentTesla

Executable exe 11b5bada9ad20d4a92144087c6c777712bb2195ac54ee39cdc3002624c9bc354

(this sample)

  
Dropped by
MD5 2950c7dde25e3bf9f0c26446ce1fa676
  
Delivery method
Distributed via e-mail attachment

Comments