MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5168f0c833468a89b13af9b8781c0cfc27ef58b55ccaa1c89deff0658837a52. 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: c5168f0c833468a89b13af9b8781c0cfc27ef58b55ccaa1c89deff0658837a52
SHA3-384 hash: 22105acb0ddc9761e0ab5278300431ffc374ac618792b9bc1a2d733e42756808e302b5f9bad0eabb7b5bda1fa403f51b
SHA1 hash: 18ad7f562ce0eaeabdacd1ba47ed844cb56f0c91
MD5 hash: 06528c2964084c455b14e18fbb09b69f
humanhash: coffee-quebec-victor-high
File name:Polizza di versamento.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:614'400 bytes
First seen:2020-06-03 11:24:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:yKJL9FOw2vHgTRyo8ewCvw7GmkKV4yzbG001c1kbLWBGJB44f:VL9wfvHgTSzCvw78G4cbGP+1kbLf
Threatray 10'975 similar samples on MalwareBazaar
TLSH FDD4E00076907A4EC67F4E77883218109B709E636A1BE3476CCB31DF593EBDA4A15B87
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.ence.marketing
Sending IP: 62.138.11.76
From: Account MABEL Srl <info@mabelsynthetic.com>
Reply-To: serhaitoguz34@gmail.com
Subject: RE: polizza di versamento
Attachment: IMG_Polizza di versamento.img (contains "Polizza di versamento.exe")

AgentTesla SMTP exfil server:
mail.orientalkuwait.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 11:37:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
25 of 48 (52.08%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yuli6dedgrukrgytv6nypaoaz7bh55mlkxgkuhej337qmwedpjja._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2b9d20dda8529c9c382c5f2adc8eb966ec46590a15f056ba436d1b07c5b61e4f
AgentTesla
2c80f61e5c61bb87be9e2d60e69093bcb5082fc690fcd751be787dbd118d5e57
AgentTesla
3adda6c23f01cecac1ce8a51c8dcdab4129088a4e4abcf8f66d8a09b7fe5c84a
AgentTesla
3c12197e1c9c3d04c5831d3633fcda64dd51bd7c7d31db7ca42fafe341f7a3ee
AgentTesla
7c479cfb9c3df15b565e16fc62709d8af849773c5112b53bf4d41f939219d6d8
AgentTesla
82d32f5841ba04262e4b1a15d798cfbd69a4bc9ebd37caf3573818e7a2140639
AgentTesla
98a835f646602f297b6f5890b9b60390301746f19046a748fc4bc75f60b1d826
AgentTesla
d7c429cf20f1e4532daae7b1da6bbd89cc286d2cddab72a384bb3d6403f8ac2a
AgentTesla
ef524b7b95bd6abb42e477395a29c1b848b6af42164fbe21b422ea0a8b8e367e
AgentTesla
f036e2aa7615446d2cb3ab689b13aac4055bf2cb8b19b0999db08d7052a80bf1
AgentTesla
+ 10'965 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-mn3de5pmaj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
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
AgentTesla Payload
rezer0
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

img e21e4280ae7be1ad1da8f1ec0c3f641513a3e31f0a79aaa948447fecad4f74b5

AgentTesla

Executable exe c5168f0c833468a89b13af9b8781c0cfc27ef58b55ccaa1c89deff0658837a52

(this sample)

  
Dropped by
MD5 4d392528b3c6641d62151f732329b408
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e21e4280ae7be1ad1da8f1ec0c3f641513a3e31f0a79aaa948447fecad4f74b5

Comments