MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9251aefb3d0f5c1a21c9de09cb545c28e64c99c7424cba4021248f2cd35e6409. 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: 9251aefb3d0f5c1a21c9de09cb545c28e64c99c7424cba4021248f2cd35e6409
SHA3-384 hash: bda80b974ede710535f1f93b04c56cb98cb960b68d07915870ba598d8b7e6d45d8ac45d0635b26f8c627287880d3ff43
SHA1 hash: 2705bff42243bfff2c870c2fa56485385ff51e2c
MD5 hash: 52a72dc77006de5d7e20c1f61a8ed88c
humanhash: twelve-steak-ack-fish
File name:Company profile new.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:716'800 bytes
First seen:2020-05-19 06:58:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 95a90467276c4ee2609552b9704c6d4b (21 x AgentTesla, 12 x Loki, 1 x NetWire)
ssdeep 12288:o8JsIitBttf+zZa7oPNr3JfjLxEwE45/F3u8CzbJlCdg6+3:BaBJeK0r5hVE45/sx/2jG
Threatray 11'118 similar samples on MalwareBazaar
TLSH DDE4AF21F2FC4B33D1E25F389D1FB7689836BD10692869872BE41D4C6F386B13526293
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: almullagroup.com
Sending IP: 209.58.149.76
From: Nabeel Mahmood <nabeeldxb@almullagroup.com>
Subject: COMPANY PROFILE - HVAC PRODUCT SUPPLIER
Attachment: Company profile new.pdf.001 (contains "Company profile new.pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
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

SecuriteInfo.com.BehavesLike.Win32.AdwareDealPly.bc.5405.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-19 07:36:14 UTC
File Type:
PE (Exe)
Extracted files:
287
AV detection:
36 of 48 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sji256z5b5obuioj3ye4wvc4fdtezgohijgluqbbeshszu26mqeq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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72c3b679958adce95f47dc623364df9be7e0b24ce6a80f4c5068dfab091a1937
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cf927157736833cefb2d295baeaf8aab998c978ec326df974ed715c3d20b91a6
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e8a769ba38c1f1a8c2969c99a3d8b314655096456e9c9dba47170b3666fcdc88
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ea56935a4dca19d4ed31da39e7e861574186defbb63896045cff26a38c5b3ae7
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AgentTesla
+ 11'108 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/201109-7xj8qqc5ks/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key 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 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

rar 6454291b01ee975319119e1e47632e0b357deed006941cfb85eee890daf4f937

AgentTesla

Executable exe 9251aefb3d0f5c1a21c9de09cb545c28e64c99c7424cba4021248f2cd35e6409

(this sample)

  
Dropped by
MD5 450ffbb80431258729b079e44d12e7ce
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 6454291b01ee975319119e1e47632e0b357deed006941cfb85eee890daf4f937

Comments