MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8435237623f073caefc83ba357864fa6ed91d7d0fee7b67db8620e3a793f47e. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e8435237623f073caefc83ba357864fa6ed91d7d0fee7b67db8620e3a793f47e
SHA3-384 hash: 651ecc1dab39a12c5c254bff0f9a2965006e3db2722dce1a164760515042ffacc3ef190f179afbfd5ffe3a052a07e82d
SHA1 hash: 72d8b34be051e87a4731bacb223d102b81d0818a
MD5 hash: 81166c7ea07f401a586c7f4bd459050d
humanhash: oscar-red-colorado-cardinal
File name:Scan docs.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:730'112 bytes
First seen:2020-06-11 05:35:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 42600c73f24e6ee7a1b79ca9986ca1f9 (7 x AgentTesla, 1 x HawkEye, 1 x Loki)
ssdeep 12288:htS93c5kGW9FubPRH+Bgzi/zWH6kTEeSWaaJpgH/8Y7+KOrUZOb:uFiWaDRH+Br/zWaleSWaG/Y73FZe
Threatray 11'858 similar samples on MalwareBazaar
TLSH 9EF4BF22F2F044F7C1622A7D9D1B7678983AFE51291FE5461BE4CD4CBF28791382A187
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: digamma.host-in-europe.com
Sending IP: 62.75.189.83
From: info@triontech.com
Subject: Re: Bank Account Confirmation
Attachment: Scan docs.rar (contains "Scan docs.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/8843/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

SecuriteInfo.com.Fareit-FTB01777A57860A.4642.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2020-06-11 05:37:06 UTC
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5bbven3ch4dtzlx4qo5dk6de7jxnshl5b7xhwz63qyqohj4t6r7a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
40bcf1b92cac08e72eb025659bb892a41926ebd655f448ff5544ece312986987
AgentTesla
6325a88a8d7fb027f3f0204848222bac306396e209de97fd86be259c49884b8c
AgentTesla
75928a9911adb30270a8d3a6585cd2e30cad897e35ce2273cc7705083074b534
AgentTesla
a72f9a0317980cebc1acdc4f89b372a09004a4fc7537f80ab0eb52b2fc94746f
AgentTesla
acfc26326f526d83c1fa3004df2cacec7decdb74024d645553ab1ec7a9d27c98
AgentTesla
c893722ab8df6a931a152f0726b1c3de85ef306e746f9b597c7e5d148c9944a6
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dab4d45b3d041bec38bb40ef34ec38a6efee4c8e582c9032f22d5bca9115c189
AgentTesla
eceaeb5dd1fdf321efcf6c4e33706e025408deaa74ece9fb0e4e145901513cf2
AgentTesla
f26cc7e38365fe3197229394f6abad49e62252c9150c697798418c69186c0fa4
AgentTesla
f98b5f9ffaf0a7c0cf9ee0d77362bacba4db7882cca9d61cab279d50fc57f483
AgentTesla
+ 11'848 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-xkrcad3cmj/
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

rar 30b66ab63a95b290e308d8866110969b93d4b357556d0ce2bc6e767a3186c587

AgentTesla

Executable exe e8435237623f073caefc83ba357864fa6ed91d7d0fee7b67db8620e3a793f47e

(this sample)

  
Dropped by
MD5 b62f4cdfb6f6adc687ae21276e5a57ae
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 30b66ab63a95b290e308d8866110969b93d4b357556d0ce2bc6e767a3186c587
Cape
Cape
https://www.capesandbox.com/analysis/8843/

Comments