MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53445247552485c277400bafba84458670f0c1001c91b4f0bcc15935c12d662b. 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: 53445247552485c277400bafba84458670f0c1001c91b4f0bcc15935c12d662b
SHA3-384 hash: 37238bbabef52f2392f851cc23a0b840e53075a2fcf63be521e8810acdba6866f3ff6fde9572c50e8f2715f24cd756cc
SHA1 hash: 6a39bd3ddaa2c9846e2a4912a80fd718eaee622f
MD5 hash: 64bc654373549584f7e596de24e1d8cc
humanhash: don-jupiter-mexico-pizza
File name:Supplier-Face Mask Forehead Thermometer.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:782'336 bytes
First seen:2020-07-21 07:36:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8412990f74f880a4a63b66fdb523827 (11 x AgentTesla, 8 x Loki, 5 x FormBook)
ssdeep 12288:PZnGUxq0RwFvcGHq8TxFsb4mOKKEzem/nfw05lHCDYUhe/9WNtyrp1tTbqALJ:JGuqtFvm8TxmZlzfffw0XCDYUU9su1k8
Threatray 11'685 similar samples on MalwareBazaar
TLSH 6BF4AF66F2D04837C16B2B3F9C0B97A5982ABF5D2928998727F44CCC5F39741343A197
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: spb-bearing.com
Sending IP: 209.58.149.87
From: Smile Lee <sales@spb-bearing.com>
Subject: Supplier-Face Mask/ Forehead Thermometer
Attachment: Supplier-Face Mask Forehead Thermometer.pdf.gz (contains "Supplier-Face Mask Forehead Thermometer.pdf.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/29816/
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
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/53445247552485c277400bafba84458670f0c1001c91b4f0bcc15935c12d662b/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 07:37:17 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kncfer2vesc4e52abox3vbcfqzypbqiadsi3j4f4yfmtlqjnmyvq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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a8d1421f0d0d3babfd87e46e494a017c2627a20bf67d09b9a0dde3301e5511cf
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e6ec516f652708d86ea17dfa8a860550a6be97d1d2c886d67c5bc1e2ad5a2ccd
AgentTesla
+ 11'675 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
upx spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200721-yyfmvsxvga/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
UPX packed file
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
0.66
Link:
https://yomi.yoroi.company/submissions/53445247552485c277400bafba84458670f0c1001c91b4f0bcc15935c12d662b

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

gz dfa32c10a24f3785c91599a5b151a94622d3556ac31c1e9faed759e82c5efb95

AgentTesla

Executable exe 53445247552485c277400bafba84458670f0c1001c91b4f0bcc15935c12d662b

(this sample)

  
Dropped by
MD5 f4a591406cd5b08e611b415d1d743063
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/29816/
  
Dropped by
SHA256 dfa32c10a24f3785c91599a5b151a94622d3556ac31c1e9faed759e82c5efb95

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