MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51d2148d14e4b9f01226e3e53fa73e45fb67bf73037a68e032316954ca7babbc. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51d2148d14e4b9f01226e3e53fa73e45fb67bf73037a68e032316954ca7babbc
SHA3-384 hash: ae9a6db70211d293ee4e8cc74335a11982ecefe643dd0cb2ae81d385679601a3748716f94913cf103d301883440b96c0
SHA1 hash: 3525e04b38ad9f9c629cde7767913807979031b7
MD5 hash: f345cab62486dcbd84a1d6b37e23ce78
humanhash: oklahoma-speaker-october-neptune
File name:Calderasvapor Orden..exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:825'344 bytes
First seen:2020-07-21 14:05:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00cfe1cece4ca5ab4917a4bbdc80ffdc (10 x MassLogger, 6 x AgentTesla, 4 x NanoCore)
ssdeep 12288:ZwBUPwzUNE1UYSfrhzPKli+esLpzYHVhI/2W8foUl1JDRH6scXSYdFqRk8EcIC:CwwMkUYMrhzPMeYsjZpNnEBXSYdFqRUS
Threatray 11'717 similar samples on MalwareBazaar
TLSH AC05AE56E3D044F3F177263D9C1B9664AD29BE513D289E47ABF82C0C9F38641383A1A7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: www.atecyr.org
Sending IP: 94.177.185.236
From: ELISABETH LÓPEZ <elizabeth@hgservitec.es>
Subject: Calderasvapor Orden.
Attachment: Calderasvapor Orden..iso (contains "Calderasvapor Orden..exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/30184/
Detection(s):
Win.Malware.Daqc-6598201-0
Create hunting rule

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
Sending a custom TCP request
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/51d2148d14e4b9f01226e3e53fa73e45fb67bf73037a68e032316954ca7babbc/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 13:12:45 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=khjbjdiu4s47aerg4pst7jz6ix5wpp3tan5grybsgfuvjst3vo6a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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AgentTesla
+ 11'707 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/200721-41wqdhvwqn/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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/51d2148d14e4b9f01226e3e53fa73e45fb67bf73037a68e032316954ca7babbc

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 8657b97bf6ea5b646a89974c0bdb8bec97f58ec1e1fafaba0562d4b2cfc2e619

AgentTesla

Executable exe 51d2148d14e4b9f01226e3e53fa73e45fb67bf73037a68e032316954ca7babbc

(this sample)

  
Dropped by
MD5 01cb9e65cd4bb1334ed70953f93df953
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/30184/
  
Dropped by
SHA256 8657b97bf6ea5b646a89974c0bdb8bec97f58ec1e1fafaba0562d4b2cfc2e619

Comments