MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d79b76944fafb851773e0ece31696056e79030cb2e61d9d9c78144d4b5a60d5b. 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: d79b76944fafb851773e0ece31696056e79030cb2e61d9d9c78144d4b5a60d5b
SHA3-384 hash: a51bab3bb2d8306f43c46dc67712c8b752170bf92069c03344aa6117e27805fc872b135f21cf540a6f59bf7851564ca2
SHA1 hash: 2876d85a10bfca6f3d3c22491fbee875a7fe3a6a
MD5 hash: fd5b7e0fcd9ab519e0ab26de8b8d5f15
humanhash: oregon-uniform-seventeen-moon
File name:Bültel Bekleidungswerke pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:788'992 bytes
First seen:2020-06-22 11:43:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7a3b36319e10a182a46078ebecd565ef (13 x AgentTesla, 4 x HawkEye, 4 x Loki)
ssdeep 12288:FGeRii6YfY4FBgEMo+3z9SFnbHhnmju5hYSki8+dpIWM3N5pdWY41Xk66zi:4LLv4fH02bcjuPYG1MvSehG
Threatray 11'106 similar samples on MalwareBazaar
TLSH 75F49F62E2D04C33CC2F1A389C7BD7776D29BD103928A9862BE5DC4C5F2969D3835297
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: bueltel.com
Sending IP: 37.48.85.240
From: Marie<info@bueltel.com>
Subject: Request For Qoutation
Attachment: Bültel Bekleidungswerke pdf.zip (contains "Bültel Bekleidungswerke pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/12563/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d79b76944fafb851773e0ece31696056e79030cb2e61d9d9c78144d4b5a60d5b/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-06-22 10:27:03 UTC
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=26nxnfcpv64fc5z6b3hdc2lak3tzamglfzq5twohqfcnjnngbvnq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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+ 11'096 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Link:
https://tria.ge/reports/200624-b6jcpa5ysx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Adds Run entry to start application
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
UPX packed file
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 26796af5f2f7ab1a5498021ecae493a4c672b4a474dfa09fc24c5eaf3352b351

AgentTesla

Executable exe d79b76944fafb851773e0ece31696056e79030cb2e61d9d9c78144d4b5a60d5b

(this sample)

  
Dropped by
MD5 dc2d0307f5274efbab042f7ec701ffa3
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 26796af5f2f7ab1a5498021ecae493a4c672b4a474dfa09fc24c5eaf3352b351
Cape
Cape
https://www.capesandbox.com/analysis/12563/

Comments