MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a500af65cdde463b260205bf423f59e03a3f3ffbff5838af44ad46172d5554b9. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a500af65cdde463b260205bf423f59e03a3f3ffbff5838af44ad46172d5554b9
SHA3-384 hash: 1497684b8270a702a35c158901aa649dc8ee8dd5089083d05e153aa403b6a2975b885c382a230302438f3fa6540ffe83
SHA1 hash: 98dc2adc20715025daf23d20c6dcdd0cc7de3b02
MD5 hash: 8e2d91235bb4934329abf1a295046231
humanhash: alabama-harry-washington-crazy
File name:cv.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:3'286'016 bytes
First seen:2020-05-13 06:18:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 49152:GVg5tQ7aI2jIYx5oUNOmNahbYaAjCaedIAIi/VIMBrTC8zibntjVU2Q45:Ig56OJqUONAjydn/VIkTJibntu
Threatray 944 similar samples on MalwareBazaar
TLSH 28E5122223DD8361C3B15273BE257B42AE7F782606A5F96B1FD4093DF920162521EB73
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: se1f-lax1.servconfig.com
Sending IP: 173.231.224.6
From: fc@engaano.com
Subject: Fwd: PO-#00139817927789 (Amended)
Attachment: Scan Copr_PO-00139817927789.rar (contains "cv.exe")

AgentTesla FTP exfil server:
insooryaexpresscargo.com:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 04:16:42 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uuak6zon3zddwjqcaw7uep2z4a5d6p7375mdrl2evvdbolkvks4q._file
Verdict:
malicious
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916e4a56e4263ba232f9d942d2818560c5c4b973187db81a42e6fc39de7a2852
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96e185894358d0c8c7f977fa2a586e6cf9e6e71ed2d6d23081633cd9d19c5367
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9bef20b54e2e90ef3afb0cc692ee0a4f5e843f38a3bd75aaee29e506f27d6b32
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b6b19634b174ec68dacf4a4f936d8ad91e4374737de56f1e3995b51f778f755b
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c2d6a58ae4cc93b225f512a127c751c63398d0fdb7f847b77c83cad6cb79e6bd
AgentTesla
+ 934 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger spyware stealer upx
Link:
https://tria.ge/reports/201109-fs8rakvfpx/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
UPX packed file
MassLogger
MassLogger log file
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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

rar 99dfff5aea67bbe0ac65e9f104f6fd78d7a285022691d21e1ffa6d9643090604

AgentTesla

Executable exe a500af65cdde463b260205bf423f59e03a3f3ffbff5838af44ad46172d5554b9

(this sample)

  
Dropped by
MD5 dbed9c750fe523df2b37fa330b504668
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 99dfff5aea67bbe0ac65e9f104f6fd78d7a285022691d21e1ffa6d9643090604

Comments