MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e80c406305835d40bb49659f8c3f8ba919b7fb25bfd0f3e8dd9d3b75bbaacd97. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e80c406305835d40bb49659f8c3f8ba919b7fb25bfd0f3e8dd9d3b75bbaacd97
SHA3-384 hash: 1690ddcd1e45c0d3811a31c71ec4b42ec7018f03b697680140a2d4ebe00c2f26960cbdec66c916ec1037b119c827fadd
SHA1 hash: 9569b84cf7d78b40264fc40c2dc49b4d4f6c46a6
MD5 hash: c56e984602575188db962718f0bbc70c
humanhash: helium-network-alpha-finch
File name:PO.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:438'784 bytes
First seen:2020-05-25 13:55:59 UTC
Last seen:2020-05-26 15:46:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:qd6klLeRt6JAdbN3DktyBbXhDqugHc5j:WCb1ktaRDqumc5j
Threatray 10'719 similar samples on MalwareBazaar
TLSH FC94028033AE2BBED6BA97F515A5140013B5746B3A23D31EADCA21DE29F7FC00651B43
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.greatbritishprinters.co.uk
Sending IP: 213.171.199.91
From: Purchase Department <printers@greatbritishprinters.com>
Reply-To: elen455myo@gmail.com
Subject: New Order
Attachment: PO.zip (contains "PO.exe")

AgentTesla SMTP exfil server:
smtp.cosmocert.bg:587

AgentTesla SMTP exfil email address:
j.l0m@yandex.com

Intelligence

File Origin
# of uploads :
2
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-25 14:41:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
35 of 48 (72.92%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2ae5e19dd2e891ea8c09b48a7e0805a2f797cdfe841c0d71acc90d58eef5e94f
AgentTesla
92891933f5cd5e261f775149ca28b09ac1470b28a5d42d533ab5ed1712c18229
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959d400841f1ffb20970ce6de6abfc80af266cb8414b34810fc8fe4d481324f8
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a0afc50b1bf0b11bc769984284ef2a58c54197d6d3aaec7a20c777d26fa31d58
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aa6d8be8d60644a20db18bf3210852bd1ae907229744d03e0ee96b4fba4dd162
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b2ddd3894714d2d0858f7a22c23e086e2165a05908e76d04086a125922cdf014
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bc3401d05a180606f7593e377e8bb1070c06c90cde1e268954f43e44d8b571a6
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c4a9097951e01edfca31802d6bbcca0de694a3d146f9f777434543aeb0a16f07
AgentTesla
cd783cf39d3c362320de7fbf1d2d5f7442f042ac47bd9198a9a1a4477b0d5b26
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facd926228b05b8f55db0f2dbcf6a62d88405bde4b1533cc6ee745c32ea3b205
AgentTesla
+ 10'709 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/201109-4rfhd2dx5n/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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

zip 6a6108a492bf139da4a5767eec0e764135763a484f002c1cf21b21e7357cc963

AgentTesla

Executable exe e80c406305835d40bb49659f8c3f8ba919b7fb25bfd0f3e8dd9d3b75bbaacd97

(this sample)

  
Dropped by
MD5 85e8144a71261737f3c6eb54d78d9ff0
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 6a6108a492bf139da4a5767eec0e764135763a484f002c1cf21b21e7357cc963

Comments