MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b2ba5e0907fa5c1cbfd980bee03483ccce1d11bdcf924e90de7a7c72ded2ef9. 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: 4b2ba5e0907fa5c1cbfd980bee03483ccce1d11bdcf924e90de7a7c72ded2ef9
SHA3-384 hash: 839514d42a6190705841b932e93898299ddc7f07307315ca2ed35357c33e2caa5b11134eac721e877f0176acbaacdd2c
SHA1 hash: 0a8b74d9835fe0121e281d428d6660ebfe973164
MD5 hash: aaa8f764c89046e227860696a43952bb
humanhash: pennsylvania-eighteen-avocado-nitrogen
File name:gunzipped
Download: download sample
Signature AgentTesla
Create hunting rule
File size:762'368 bytes
First seen:2020-06-02 11:51:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 45daeff6215e56040b64c42a9b6c5e14 (11 x AgentTesla, 3 x Loki, 1 x HawkEye)
ssdeep 12288:S2Vikn7tJvrf7AduG608aVEnRmpiRGYJRX+8gnkzfVqYDO7gX:FEkJFC00JMYpi0YJRu8ikDVqNo
Threatray 11'700 similar samples on MalwareBazaar
TLSH D5F49D22B2E04532C1672F789C1B57B85C39BDD0692869762BF4DDCC9E346813B291BF
Reporter abuse_ch
Tags:AgentTesla DHL


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.vinylbannersprinting.co.uk
Sending IP: 217.174.249.10
From: DHL EXPRESS <worldwide@dhl.com>
Subject: DHL Express shipment per-alert!!
Attachment: Shipment Airway Bill_pdf.gz (contains "gunzipped")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
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

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 18:28:14 UTC
AV detection:
28 of 48 (58.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jmv2lyeqp6s4ds75taf64a2ihtgodui33t4sj2in46t4olpnf34q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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41f6638f1e6ad1d8aee7d3d0ccd9a39af59e340b2ad2074d25d72dc8556855d6
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ad7abbd8b6ce31753f2f7b2865a6267caa52401c335a09dcbc87e4021f5ac051
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b0d360976e94a2c0da9eb583141897bf4bc865871df3504748f1a9d2868b8144
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b2c27e47afb94c3bebf71559a6fd0195ad330f4fb126bf7a2002c6c1ba995dd4
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bd88e8167365b27258a2b75475627f6f338c4911a3cb1d3b1150dd44bbd70aa3
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edee94b307ff3fa9e1f5238aa496ddf9d4a7a214547094835f690e392f7a1071
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f6bbefe21fdc48d34593b743d0eb995112db1d0f935da32085da3ec5314c8ff0
AgentTesla
+ 11'690 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-bb4b9yv29a/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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.

d7a61d5a1af0c5a317df59fd5b2134bb

AgentTesla

Executable exe 4b2ba5e0907fa5c1cbfd980bee03483ccce1d11bdcf924e90de7a7c72ded2ef9

(this sample)

  
Dropped by
MD5 d7a61d5a1af0c5a317df59fd5b2134bb
  
Delivery method
Distributed via e-mail attachment

Comments