MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d64db2706a25921946590973c24580e2741c97ce15590e8016b6d71688576808. 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: d64db2706a25921946590973c24580e2741c97ce15590e8016b6d71688576808
SHA3-384 hash: a84b2bdba25b7dccf2862d58aa3b37d968801b75d349dda7f7d17036f817af73cedcbd0a66e3c6edcc8cfff1c9f69950
SHA1 hash: 4e34562d4350c23ae48d16f4c9ca6612408d2180
MD5 hash: 268faf4dcb78e90d821c364913aa930f
humanhash: nitrogen-magnesium-whiskey-thirteen
File name:invoice.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:790'016 bytes
First seen:2020-05-27 11:38:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 82ee847d3412bd91ec2252cf3901e308 (16 x AgentTesla, 4 x Loki, 1 x NanoCore)
ssdeep 12288:Pi8qmDnPyX8ylwhz8n4l7OUrYqYwYTtlNdUJIP02plXVAFxs7foR:qBeyXKx8n4IUrWtVQlklFhLu
Threatray 11'782 similar samples on MalwareBazaar
TLSH 20F49E2EA2E04832F3661A3D9D0B5F74983EBE10292859476BE4DD0C9FF935D3C26193
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.brightclick.com.my
Sending IP: 103.18.246.18
From: Cèsar Hugas <chugas@glropes.com>
Reply-To: caglarmaklha34@gmail.com
Subject: RE: 回复: paid invoice
Attachment: invoice.pdf.z (contains "invoice.pdf.exe")

AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
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:
2020-05-27 12:38:44 UTC
File Type:
PE (Exe)
Extracted files:
274
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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6689bb01faa4b79ccbf36e24360b14f2ee181d2bf305b7ca59fd275109e92dc1
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9a13981eb4fb532d207c90f4f5689d9ad4d9af29e2ddf7030d78c513330c4dbe
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c335cb713f229788dc06a853825d15863c58d86b3057790c19e00714c39d2d0e
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f617d0d418002e4bc75319ae825a09d15de76f5795bfd5b835491134e504d2ac
AgentTesla
+ 11'772 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-s8m2hlc842/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
UPX packed file
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 922cbe41a9c4f04298a28431e65230c0e3a7eed467f7fd7a6b4a6b35fe5b7389

AgentTesla

Executable exe d64db2706a25921946590973c24580e2741c97ce15590e8016b6d71688576808

(this sample)

  
Dropped by
MD5 262d06dc14e578e130c1190f69879847
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 922cbe41a9c4f04298a28431e65230c0e3a7eed467f7fd7a6b4a6b35fe5b7389

Comments