MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c54b9980a859aea2ef629b529325305f78efa8e59bd70cea2a3ce811d8ea8ff6. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c54b9980a859aea2ef629b529325305f78efa8e59bd70cea2a3ce811d8ea8ff6
SHA3-384 hash: bd12dd4e61093c418a26338574a1063d254fad58f44d252afa10525334dbb92f475b8cd032115fa7a25166af7555727c
SHA1 hash: 2e31e2d15fcd63746cfd8c039bfd80a3f4d76345
MD5 hash: bf87d4abfbf34e5751fa4e11c38227ef
humanhash: jig-nitrogen-kentucky-one
File name:DHL SHIPPING DOCUMENT_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:330'240 bytes
First seen:2020-07-13 11:11:37 UTC
Last seen:2020-07-13 12:01:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:uvzWm2mNr6mneIF5akXC4fgY6sO4OhMuwXdc4l+AyOMlxMf42nzbfe:wWENuPg5aUf1DfNFGrlxM
Threatray 10'790 similar samples on MalwareBazaar
TLSH A36422A757A41392DC258BB57E711351C73A2A14AD61FA8CA73E3558CC73343AE233B2
Reporter abuse_ch
Tags:AgentTesla DHL DreamHost exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: pdx1-sub0-mail-mx10.g.dreamhost.com
Sending IP: 64.90.62.163
From: PT AXINDO HUMAPERDANA <cindy@axindosecurity.co.id>
Reply-To: PT AXINDO HUMAPERDANA <ricknicolas.aol@hotmail.com>
Subject: Shipment document dispatched on July 2020-LCL
Attachment: DHL SHIPPING DOCUMENT_PDF.gz (contains "DHL SHIPPING DOCUMENT_PDF.exe")

AgentTesla SMTP exfil server:
mail.rcsqatar.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/25199/
Detection(s):
SecuriteInfo.com.Trojan.Inject3.44601.13882.14625.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c54b9980a859aea2ef629b529325305f78efa8e59bd70cea2a3ce811d8ea8ff6/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-13 11:13:05 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yvfztafilgxkf33ctnjjgjjql54o7khftplqz2rkhtubdwhkr73a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'780 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200713-9xzvwkpk72/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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 fc633c87e55effa9c2318629148fc706a2cb01606d096385bc18c19d9ccf9d56

AgentTesla

Executable exe c54b9980a859aea2ef629b529325305f78efa8e59bd70cea2a3ce811d8ea8ff6

(this sample)

  
Dropped by
MD5 86496d5f0e795b7608de4c12f2ea74b7
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/25199/
  
Dropped by
SHA256 fc633c87e55effa9c2318629148fc706a2cb01606d096385bc18c19d9ccf9d56

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