MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58df4d2cea8c94b519a4ef3b44a26236a318202a7f651fc8bf2fb65cf75942e8. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 58df4d2cea8c94b519a4ef3b44a26236a318202a7f651fc8bf2fb65cf75942e8
SHA3-384 hash: f069f70bf80fa02bcf29517aab21318bcaf6d1daf0f8aca59ce68b6cd4b8df458a4ee3728ffa684ccbeca5c2168750ac
SHA1 hash: 74e8371aff5a59b95f2d13b9390dca0bc34f395e
MD5 hash: 0affebfbb3319cb615ccf524a0e1e8ed
humanhash: october-tennessee-london-low
File name:RFQ- Msasa installation Urgent.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:790'528 bytes
First seen:2020-08-18 12:10:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e877e52c1d0025820b0d8228acf49bf6 (15 x AgentTesla, 14 x Loki, 4 x Formbook)
ssdeep 12288:X+p7p8KESESHe4/gD6WDSqWl/LDGTGM5irKoMpee7xrqMryszLjbB5txQeoX8uM:mtRES4DBSq2KG2bZpr1qMrvz7txQD8uM
Threatray 10'999 similar samples on MalwareBazaar
TLSH 78F49D22B2E0443FC166253D9D1B97BC7839BE102A285D466BE55C4F9F3D78138392AF
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps.confidencegroup.co
Sending IP: 162.144.54.78
From: Sales Petrolzim <sales@vaka.co.zw>
Reply-To: Sales Petrolzim <cri.sigmai@gmail.com>
Subject: RFQ- Msasa Material And Installation of CP 5 Steel Palisade Fencing
Attachment: RFQ- Msasa installation Urgent.r11 (contains "RFQ- Msasa installation Urgent.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/47813/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Sending a UDP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun by creating a file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/58df4d2cea8c94b519a4ef3b44a26236a318202a7f651fc8bf2fb65cf75942e8/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 03:00:00 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ldpu2lhkrsklkgne545ujitcg2rrqibkp5sr7sf7f63fz52zilua._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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e3574b9f84ca8cf778a664b60c2d6fde9049c51a384f5fbe49003fe806afd966
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f64f6cdf34223961fe65653d8fd5d66dc2fdc3e5d56422cdc5923765f78cf47d
AgentTesla
+ 10'989 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
upx keylogger stealer spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200818-je9878s2ds/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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.
Threat name:
Lokibot
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/58df4d2cea8c94b519a4ef3b44a26236a318202a7f651fc8bf2fb65cf75942e8

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 46cd5635bac840ab5baa76e7ad569d305291d86adf9f6c79f2b8a9d84b12f29e

AgentTesla

Executable exe 58df4d2cea8c94b519a4ef3b44a26236a318202a7f651fc8bf2fb65cf75942e8

(this sample)

  
Dropped by
MD5 15ae21a4cb7884d10bc8165ba418bf4b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 46cd5635bac840ab5baa76e7ad569d305291d86adf9f6c79f2b8a9d84b12f29e
Cape
Cape
https://www.capesandbox.com/analysis/47813/

Comments