MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5c337beb2e41e7d67b1059947b120be8634c3365eff2e9e8b03a6a5d518c5de. 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 8 File information Comments

SHA256 hash: a5c337beb2e41e7d67b1059947b120be8634c3365eff2e9e8b03a6a5d518c5de
SHA3-384 hash: 6274b9363e1b7a180518118af8e7742fa575586b3f78738733aa8e0e4df7a33bf02378bb1fe9ee981e559a7993c05be3
SHA1 hash: 9babf922e682306af925fdb3310b206fdb61c08e
MD5 hash: 9cfb4a3ed4d412c42b651e04e90d1e42
humanhash: ten-carpet-green-high
File name:RFQ.pdf.exe
Download: download sample
Signature AgentTesla
File size:2'402'816 bytes
First seen:2020-05-25 08:20:52 UTC
Last seen:2020-05-25 08:52:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash bdef925cf222805ca0866ea4b59aed69 (1 x AgentTesla, 1 x AveMariaRAT)
ssdeep 24576:qAhdWd3toPJGmlAuagkPaTgmfF6C8F4t:DstoP0mJkPaTdfX8+t
Threatray 507 similar samples on MalwareBazaar
TLSH F7B58E0339C1DC7AC2F710B08976DEA2395EFD605E20417F93D93B6A0E751D46A3C9AA
Reporter abuse_ch
Tags:AgentTesla AveMariaRAT exe RAT


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: saurer.com
Sending IP: 95.211.208.57
From: Cemil Esen <Cemil.Esen@saurer.com>
Subject: Request for Quotation
Attachment: Order875653.z (contains "RFQ.pdf.exe")

AgentTesla payload URL:
http://clubcaddy.com/kest/look.exe

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

AveMariaRAT C2:
qlox.duckdns.org:1738 (209.58.144.239)

Intelligence


File Origin
# of uploads :
2
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Trojan.Gdsda
Status:
Malicious
First seen:
2020-05-25 11:03:00 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
19 of 31 (61.29%)
Threat level:
  2/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat infostealer rat
Behaviour
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops startup file
Warzone RAT Payload
ServiceHost packer
WarzoneRat, AveMaria
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
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:Cobalt_functions
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:Codoso_Gh0st_1
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:Codoso_Gh0st_2
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:MAL_Envrial_Jan18_1
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:win_agent_tesla_w1
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences
Rule name:win_ave_maria_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe a5c337beb2e41e7d67b1059947b120be8634c3365eff2e9e8b03a6a5d518c5de

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments