MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb6b605e87d9b95d3025dc253f41a29839939410291038e1cbe630338578d17e. 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: eb6b605e87d9b95d3025dc253f41a29839939410291038e1cbe630338578d17e
SHA3-384 hash: 9159d2fdbe09fbed39bd0181bacb4bd03ca55d5e68242726971302ce612d9c0085a96143dd16266e8658dc492ff3440a
SHA1 hash: 4ecd9c931172771d31f9444ee15a5ef05525de82
MD5 hash: 83f8f67de9787a870c2f1dddf1f1b3a0
humanhash: alpha-oscar-solar-london
File name:Purchase order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:722'432 bytes
First seen:2020-06-04 17:49:27 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:UI+1/sjakUIZyhAmp+kjOUkCUVtKvdOHltPpGXB5raKAwwGy6Hl+czFqFyCCz:1e/zIZyjACm4cHnpGR53QEFK
Threatray 10'950 similar samples on MalwareBazaar
TLSH E9E4010472E8785ED2BACE7589711C109B71B567BE13E2079C8B25EE456EF828F00F67
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ssmm163.vds
Sending IP: 91.215.154.191
From: 项目经理| Zoe Nyenge <aini@sofal.com.my>
Subject: Re: Aero aviation order (CASC)
Attachment: Purchase order.pdf.z (contains "Purchase order.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-04 17:54:43 UTC
AV detection:
25 of 30 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5nvwaxuh3g4v2mbf3qst6qncta4zhfaqfeidryol4yydhbly2f7a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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3e31c8b099b67a798b809a8c4d37462d822868abc58e1b8e3ce88fb521723b92
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a8a9e1ebbe728b5782a903729896edf68191c3d3af656feac7d9ac590b717e66
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af7ab73a85ac84839b8bf10ff75f3363c7556ca5f262b8ddec9588835314a494
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b681ce953d7122c634acb0c68e4885a7e6d182acfbc43f886160b2796f452d99
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cac67b5ab04de81f69b8f4f882ad22e26672a61ed96d2e1f69d72f59c36bf401
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e4c60dcd8e589bb396186142764e1c233cb2540f28552f35eeb4f9d87d707eca
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edea1ac8e2a910787a857619443892d76fa2be66eace036c5725c9fbccec511a
AgentTesla
+ 10'940 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-wja31ftdke/
Behaviour
Creates scheduled task(s)
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

z 4380d5c3df9225726ac64b232879298e922f20f7cae674f5d84ccae4bca49b49

AgentTesla

Executable exe eb6b605e87d9b95d3025dc253f41a29839939410291038e1cbe630338578d17e

(this sample)

  
Dropped by
MD5 3798f49a352bffa675cb5910e620246b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 4380d5c3df9225726ac64b232879298e922f20f7cae674f5d84ccae4bca49b49

Comments