MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb36e4d451d873356360a81436a985e64a97299bed171be05b7deec349ddd519. 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: fb36e4d451d873356360a81436a985e64a97299bed171be05b7deec349ddd519
SHA3-384 hash: 728b004fe100319963fe0f78fcb69fa62de65ca0edfdc253d160a4e5097161ae8e31c75d4375d888cc16e97420d06a4a
SHA1 hash: a4cdca63659ff9766caabf97d131154a3785484b
MD5 hash: 70a2de1c874b1061b6b819337db1d5f1
humanhash: delta-fifteen-jupiter-georgia
File name:Purchase Order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:409'600 bytes
First seen:2020-06-30 12:06:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:/fUFBVuLnj34i9eQTHF1Roy7fAU6t+r/KpaReQO:/fUFBVuLnj34i9eQTHF1iy7dFU
Threatray 10'656 similar samples on MalwareBazaar
TLSH 7294123672F5DB11D9FEABB535B1A0020FF278173264D25C5E9911DA1A37B10A3A1F23
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vega.awedns.com
Sending IP: 101.99.77.54
From: Rania Giannakopoulou <r.giamarkopoulou@jandp-group.com>
Reply-To: Victorvicz17@gmail.com
Subject: Purchase Order (July 2020)
Attachment: Purchase Order.zip (contains "Purchase Order.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/17103/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fb36e4d451d873356360a81436a985e64a97299bed171be05b7deec349ddd519/
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-06-30 12:08:05 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7m3ojvcr3bztky3avakdnkmf4zfjokm35ulrxyc3pxxmgso52umq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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09d36fe7fb556c5f30897231a8b0cab021d9fd04896eefc838dbe4dee24eb772
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885c0db8dce61efe0b93c41f8eaf4e42f0180ba4b9045d8ca6978298d81bebec
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97e6267855cefb9ff2f241573427435337aef6acc035121a2e0a098a6f6b58f6
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a440dca4a1559d04426c05899989e611bd77d55b3fe00713b70e1b4968c8f61b
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bcf951a2c7bc31a37486577ae1fc83f97bc1daf987d5a35e9302eb31f5a5ebf0
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c79e56ff3aa04021d7c99b5d638034780cafce941ff6039fb3bae407c1257e54
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f98bb09a67afe83ca7b041488f460d2a8b96224d77f21117d5b0076e04706dd4
AgentTesla
+ 10'646 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/200630-qxnvnltts2/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
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.

26967449ef184d021de196a3b18602b4

AgentTesla

Executable exe fb36e4d451d873356360a81436a985e64a97299bed171be05b7deec349ddd519

(this sample)

  
Dropped by
MD5 26967449ef184d021de196a3b18602b4
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/17103/

Comments