MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4d9dcad2e93b4affe2794ceda8a78fbed46306127727eea472431e49d567c77. 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: f4d9dcad2e93b4affe2794ceda8a78fbed46306127727eea472431e49d567c77
SHA3-384 hash: 66a8466a32dc2579b8076a323415072c5ee94f571836f6b38b45c80cbbe839a02c1759f529b6d16dbac6604b13074e42
SHA1 hash: 2e917b9ed34e878a96a62b5c00882e249fa53dea
MD5 hash: 44f7145fac997f144a95bba1213c319a
humanhash: wyoming-friend-eight-lamp
File name:Order_list for Quote.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:516'608 bytes
First seen:2020-06-02 10:26:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:1mQd8B1G43geapsgu2H66BjLAaSqAnMn8yA+GGGAzdMIQcB+2b77l:1mQdu2CXqAa/AnMFdb
Threatray 10'702 similar samples on MalwareBazaar
TLSH C8B4AE9C762172EFC85BC472DEA81CA8FA5178BB431B4203902755AEDE4C897DF245F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: excelift.com
Sending IP: 209.58.149.114
From: "张伟Zhang Wei" <webmaster@excelift.com>
Subject: Quotation required for order sheet.
Attachment: Order_sheet PDF for Quote.iso (contains "Order_list for Quote.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Boilod
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 10:37:22 UTC
AV detection:
27 of 48 (56.25%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6tm5zljoso2k77rhsthnvcty7pwummdbe5zh52sheqy6jhkwpr3q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
064db475e51e2da2075158810fe692f90b6ac409003e42a22af838dda326c643
AgentTesla
3eb0aebfcef7293f2d9dbcebee459261a3d1c92dd8c48c15fcd970503215ce9f
AgentTesla
6a319e1263ff7737b5d370e6d0c6202ecc7fddfb5cdec927514b8b7586ab0c3f
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726e05271ef6a6781ecd7bd9b130e4621734c991160d820f0fdd61186f5fbd55
AgentTesla
a89fcec2c2852331c400d313fe199574c232c06ee466a5acb18dd470ae4a7845
AgentTesla
b214486538d43622596cbeecc5773d419d5bbe01b083a38ad3d9967a8a016ff4
AgentTesla
b7f777c5168f00264bd685e1810ff3a708597a09555d26a17cfa24e289bc2eb4
AgentTesla
d5f933d0f63fce5d2680f5de70a3533413e32d25eb8861bcc589843ddd5bc75f
AgentTesla
ddefa12712998a6705858c96559d4f08a6f75615298c321be7eecc1a60ccc04f
AgentTesla
fe8b7dfe8bc6cf9d0bf54942b5bdb15a1f24cc9fd7b2f680413ec97885ec1118
AgentTesla
+ 10'692 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-t5jdfzn312/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
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
AgentTesla Payload
rezer0
AgentTesla
CoreEntity .NET Packer
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

iso e135bfe8e4f06d55fb579924d4b5783bfbc8ab29566141ae2890d6a17463c658

AgentTesla

Executable exe f4d9dcad2e93b4affe2794ceda8a78fbed46306127727eea472431e49d567c77

(this sample)

  
Dropped by
MD5 ee35642d423168313ba26cfdaae7a204
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e135bfe8e4f06d55fb579924d4b5783bfbc8ab29566141ae2890d6a17463c658

Comments