MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7874f0fbf38ca0f147b393300b4349e00a35f84bee132f856e2d08a60ee8e89. 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: f7874f0fbf38ca0f147b393300b4349e00a35f84bee132f856e2d08a60ee8e89
SHA3-384 hash: a1b9682db63353afea82d37c370db0287d201ffa6efa73bf68da7cf8cd939cc0ab99fb74fadea4fc1f6c003dc4900c7b
SHA1 hash: dffefaa6baef2740000254904d3cff2403c91ab1
MD5 hash: d43f575a5d9dcfe571a0c144f2fc5f02
humanhash: king-lithium-victor-island
File name:PO 2207-2013-31623-AC.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'590'272 bytes
First seen:2020-05-28 06:11:23 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 24576:8tb20pkaCqT5TBWgNQ7aBDFgm+IrPcGbCk9qNRemYM6A:lVg5tQ7aBD2wcqCEqNRp15
Threatray 10'838 similar samples on MalwareBazaar
TLSH 1375E02273DD8364C7B252737A16B701AEBB7C2506B1F46B2FD8393CA970161521EA73
Reporter abuse_ch
Tags:AgentTesla scr


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: canaanengg.com
Sending IP: 45.11.19.32
From: PURCHASE <purchase@canaanengg.com>
Subject: Purchase Order 2207-2013-31623-AC for June /Dec Supply
Attachment: PO 2207-2013-31623-AC.iso (contains "PO 2207-2013-31623-AC.scr")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27681.XorExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-05-28 00:01:44 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
21 of 31 (67.74%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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7cda85f907b4c3ccfaa685dea286841e56dc5c2895c5d7992398aba433af93bf
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8efa5e8db185fb62c1a2156d79988c47d240abf1099e10cefc16a2d3956cb49c
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9425f9a54ad43dca39af1cd5f86eb4570927c5ee5d21cbe69e9ed2774fc1f676
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9d7bf4dc88db19c1e81c020478be9a2130cb3420790fa8ae027127f2cfde14e4
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f5c0ac859b78587a20820b4d82fd040ce73e9d725abc55113b1adc6df0968d82
AgentTesla
+ 10'828 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-yerd242lwe/
Behaviour
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
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
ServiceHost packer
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

iso c408307584892b15f2b14725779d357abeb0ec4bc7b2262deccb54c013be74c1

AgentTesla

Executable exe f7874f0fbf38ca0f147b393300b4349e00a35f84bee132f856e2d08a60ee8e89

(this sample)

  
Dropped by
MD5 ff938031ff59ef3b6799fb9355df0510
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c408307584892b15f2b14725779d357abeb0ec4bc7b2262deccb54c013be74c1

Comments