MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f6e47d83357e85cf5a25becfe9e0293c0d326fe61d8946f6a3d66ed865a9bbe. 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: 1f6e47d83357e85cf5a25becfe9e0293c0d326fe61d8946f6a3d66ed865a9bbe
SHA3-384 hash: ca29baa0eaabc7d6a882dc243dfe4db6fa8c9aa76db54f02385d20650c8676bd885b1aa4e04e9c238cbed6257d98f5bc
SHA1 hash: 6d7d72d65ba20ca3c51677bc17e3acf6c457d7c2
MD5 hash: f92961077e15f8320f6f16d9468ba474
humanhash: emma-bakerloo-michigan-charlie
File name:f92961077e15f8320f6f16d9468ba474.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:494'592 bytes
First seen:2020-06-01 07:55:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:5oFcfZtlG8hLlJgujBhaAAkhTVQctMzUUn88a7:58cn1Jj2RkhTVQsMz38l
Threatray 11'198 similar samples on MalwareBazaar
TLSH 0AB401495754951FDC741CB8B869D13002B88D226912F39A8EE77CEB377BBE11700AAA
Reporter abuse_ch
Tags:AgentTesla exe


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

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Frs
Create hunting rule
Status:
Malicious
First seen:
2020-06-01 03:05:41 UTC
AV detection:
20 of 31 (64.52%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=d5xepwbtk7ufz5nclpwp5hqcspangjx6mhmji33khvto3bs2to7a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1527801ee65f2c6e47fc4c54f9e2c06db7711dc46cadb6f9396ce96fd86ef619
AgentTesla
271d081750e61123ceda8a898533f5b636254030a65f14a71ecae2b8ea649443
AgentTesla
400ad786bf1e76812b70a3ab4ba345668fe07c176743f412f6ff5372238c2320
AgentTesla
407a92dc3261682d19c7e6431b78c67470a498079f261d3c729d2e89b689b573
AgentTesla
433e5753d0df71ab56206523eb3c60a7c0e91ce7746599e976e902993f3b3fcc
AgentTesla
4ac8cfd07f9de461909fe96b77f2a6954aacba367ce572b45de2d56eea99672e
AgentTesla
63b4e4beaf7cb64789e465392b51d438b73184676d7ab496112a53e8651d41e8
AgentTesla
6650811e2c680457bd7a1d3e5f476b9aefcc5bad5bd57a58361fe033bd84ab51
AgentTesla
aad10ae8b03a3f2997e124184b6256b88c69a61bfdd905b06ffa90204efeeaad
AgentTesla
fb051c58261741c69b1369f9685b34a9d43cc0e71d12fa9335593a2eb17a1b0b
AgentTesla
+ 11'188 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-fxqbnvcysj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
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
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

Executable exe 1f6e47d83357e85cf5a25becfe9e0293c0d326fe61d8946f6a3d66ed865a9bbe

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments