MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6519dfe26997fc43ff02521a72567a3477dfcee8dbdfeaf35253b30cb07d12af. 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: 6519dfe26997fc43ff02521a72567a3477dfcee8dbdfeaf35253b30cb07d12af
SHA3-384 hash: d64ac3a040158f2b0707f8380d15ec23736798932bb401a28dbc8911e209f1c796b72f938a1d3acf01b2ee043754b6ec
SHA1 hash: 4e1ec9b1fea5c3b578fa1819facf11651778f3d8
MD5 hash: ab2ea9050e15c1b1c7a7c71cb65fd0de
humanhash: ack-three-moon-solar
File name:PO copy.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:671'232 bytes
First seen:2020-05-13 11:03:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2830448e0168e921d7f350fbcdf737b0 (9 x AgentTesla, 3 x RemcosRAT, 3 x Loki)
ssdeep 12288:uwuGAp/gAZ3k+9JJQrm3g9KqtVnn4UIavD2aC4FMMhQI8oeZxAjFzMHM:untPZhrg+UIslMMhWo0xAjus
Threatray 11'791 similar samples on MalwareBazaar
TLSH 76E4C026F7D08837C1A3293E9C4B5754982ABEC13D24DE567BE93D4C9F393813829297
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: yandex.ru
Sending IP: 95.211.208.58
From: Export Department<ac.general@yandex.ru>
Subject: Urgent Request for Invoice
Attachment: PO copy.pdf.z (contains "PO copy.pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
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:
2020-05-13 10:10:51 UTC
File Type:
PE (Exe)
Extracted files:
265
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mum57ytjs76eh7yckinhevt2gr357txi3pp6v42skozqzmd5ckxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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3168dedd367a1c486a5e5f79304a204e1508fcde7ea4fa2363e943a62330268f
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a45f5e600fa725b5e88d25aa9bed151147cc53a1be11ae02e9c1ea8dbfc13118
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c26a11943d2a733025ae6eba78a5aa7881a0ac505030618b376bb97efbaaca26
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e0ab92dc90ec04322ed7af1ba02f1b3b3ba0f662183edc41efc1896117634dba
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e4e53abfcd6b06b7089669ff7aebaaefd84a1080b3c3a398a5836a41fde44513
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f4fa3604afcd80c55941153dbd9d16f4449871fef52050b6d8d12564182f4102
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f62d524ba946f9ab0a50dd795334be8a3391af2dcbb94f0164742b40f731a77c
AgentTesla
+ 11'781 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-zbhl22edqs/
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 a4b6369d1dc14fbe5478bb2d356b6c9777e84578a10e76387203a326cd747ca1

AgentTesla

Executable exe 6519dfe26997fc43ff02521a72567a3477dfcee8dbdfeaf35253b30cb07d12af

(this sample)

  
Dropped by
MD5 3a2d2819e862b136fe113333c1270eac
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 a4b6369d1dc14fbe5478bb2d356b6c9777e84578a10e76387203a326cd747ca1

Comments