MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1491dce66c200855205d540f41b7eb7fd827e57bf09b9b90b2ee5470307dc7e0. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1491dce66c200855205d540f41b7eb7fd827e57bf09b9b90b2ee5470307dc7e0
SHA3-384 hash: c4f717c37a359e821ec724eeb82c96a3005eb3b4820a86d0119afdf3ea51428fffeb1d7971d74ea9a39c8893fdf18eea
SHA1 hash: 76de5566df52ffb7536392a528fcf011c68034e8
MD5 hash: 5e03ad0045f1292744939b5c18a0d624
humanhash: pennsylvania-fillet-alabama-batman
File name:Purchase order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:799'232 bytes
First seen:2020-05-27 11:43:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 82ee847d3412bd91ec2252cf3901e308 (16 x AgentTesla, 4 x Loki, 1 x NanoCore)
ssdeep 12288:Wi8qmDnPyX8ylwhz8n4l7OUrYqYwYTtlNdUJIP02UmwfJtOJINtI2hlGMcm:pBeyXKx8n4IUrWtVQl2UFtOyNtI87d
Threatray 11'662 similar samples on MalwareBazaar
TLSH 34059D2EE2F04837F1661A3C9D0B5774982FBE10292869466BE4DD4CAFF939D3C25193
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: corry.duckdns.org
Sending IP: 209.182.219.3
From: andre@humeau.com
Subject: Purchase Order
Attachment: Purchase order.z (contains "Purchase order.exe")

AgentTesla SMTP exfil server:
zstcznz.org:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
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:
2020-05-27 12:33:57 UTC
File Type:
PE (Exe)
Extracted files:
275
AV detection:
27 of 30 (90.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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5700445a825b5aff980c5e25874d60fd3c1d6fa7f01e74e20411a63e8915c8b8
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9a13981eb4fb532d207c90f4f5689d9ad4d9af29e2ddf7030d78c513330c4dbe
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c335cb713f229788dc06a853825d15863c58d86b3057790c19e00714c39d2d0e
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d64db2706a25921946590973c24580e2741c97ce15590e8016b6d71688576808
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ea5f7ceccf5540860f32abe23534330ccb4b5b082d94b2afb5aa1e6d26a1ae56
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AgentTesla
+ 11'652 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-4lx6rrt7ma/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
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
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.

Malspam

AgentTesla

z 9e81bb995d339e9acd075dd6281312706f2b4d8f318cc7cf1cebd32dd208e384

AgentTesla

Executable exe 1491dce66c200855205d540f41b7eb7fd827e57bf09b9b90b2ee5470307dc7e0

(this sample)

  
Dropped by
MD5 05a786e627c25632ac6fb1ad272bfcfd
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 9e81bb995d339e9acd075dd6281312706f2b4d8f318cc7cf1cebd32dd208e384

Comments