MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 618fbb94c6c3b6726a543156d6d23efffb5515395c327d7e58cf8c9eb45b5825. 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: 618fbb94c6c3b6726a543156d6d23efffb5515395c327d7e58cf8c9eb45b5825
SHA3-384 hash: b0fac05d025db557e3f1f3438df81b6fdafe6e2e8e291923bc7b36019196acc8656cec3f3e4cadebb03ea14a486e9687
SHA1 hash: eeb7ed4ad7a419e5160ae862748a6fe34a1dc0f2
MD5 hash: 12bb6076dd7e2d3c4150ae025e7292d0
humanhash: ack-nineteen-violet-blossom
File name:Bank Deposit_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:866'816 bytes
First seen:2020-05-14 05:58:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1e4b6b1798d0c6be9e09f9012364ba1c (6 x AgentTesla, 3 x FormBook, 2 x Loki)
ssdeep 12288:BwFPGxJDbawx1fVc+yjaUP6tplMw797fCbu4jRx+C6r+dD5ZMIghBI2EZ0gNT3EB:BwNMJ6wBuTMlM8JYPtx+H+pghW2nX
Threatray 11'090 similar samples on MalwareBazaar
TLSH E005C026F2904B32C16315388D4B57AC9835BE00392B9D46EBEB1C4DAF3B78179E7197
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.esolution.live
Sending IP: 46.30.188.251
From: Manager <info@esolution.live>
Subject: TT PAYMENT ...USD 4549.80
Attachment: Payment Notice_pdf.gz (contains "Bank Deposit_pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Adware.Generic4.AANW.UNOFFICIAL
Create hunting rule

PUA.Win.Packer.BorlandDelphi-15
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-14 07:28:00 UTC
File Type:
PE (Exe)
Extracted files:
318
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mgh3xfggyo3he2sugflnnur6775vkfjzlqzh27syz6gj5nc3lasq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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be7e2fdc4c63673854cef15b510cb5e1a7567db8e2be0d3bbfed7d1d2fd6dd9f
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ef99cb1072520b6ca4f08d4684f795a17e92dbca8ef03d3875da1ca2b33021c0
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efea44ec71f452d9aa0f866f7634a5dcd7e9ea9cf0964c2143a748e410e10ffc
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AgentTesla
+ 11'080 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/201109-725t1wdgp2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
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

gz 43f1a085b9a6e7f26fdbb1f0f98a8a89311b492bdc78704b8dc2418a1915e1f9

AgentTesla

Executable exe 618fbb94c6c3b6726a543156d6d23efffb5515395c327d7e58cf8c9eb45b5825

(this sample)

  
Dropped by
MD5 f621a162b936626cc37d70b3ffefe304
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 43f1a085b9a6e7f26fdbb1f0f98a8a89311b492bdc78704b8dc2418a1915e1f9

Comments