MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25906f0bea109407fe8075e581f5d36efc13fb50124c6ad8850be5d32044466c. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 25906f0bea109407fe8075e581f5d36efc13fb50124c6ad8850be5d32044466c
SHA3-384 hash: c39f3e1f0a436316aa134847e91524db8cba51d54b3b793d0c13946fd21d1342fa285b2b4714b9b320cc2f6b9349ab66
SHA1 hash: aaff420952e95a18023d858b3e885551fdba567f
MD5 hash: 55450e76cfab75af547f391f3a408db4
humanhash: red-coffee-oscar-winner
File name:Quotation.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:737'011 bytes
First seen:2023-11-01 08:08:26 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:sCmKQZPV8KFE5P/O+XlxlEuVl0rDUA5OmOrV9rOE4SqFik/Dfwm4lH/v0IC:Kh5RcP/OGlxlEuVlMUcsrIjfwr30IC
TLSH T1A1F423CE234106FF9DB2FE99F57BD5909214E016E89D5E2711C5BFB0FA7630A8429C88
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla QUOTATION zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Info APiovan <info@apiovan.it>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [185.222.57.92]) "
Date: "1 Nov 2023 06:05:43 +0100"
Subject: "Request for Quotation"
Attachment: "Quotation.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Quotation.exe
File size:804'864 bytes
SHA256 hash: 56201f646915a1f24dbb151b653b770290ca145e163999bc39a874bb174ec33b
MD5 hash: 37dbe3ef6e12c4277656f06fe87393c4
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3110.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.2504.10035.17898.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.21199.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/25906f0bea109407fe8075e581f5d36efc13fb50124c6ad8850be5d32044466c/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/654207a872356e4f29ea2a33/reports/5b93a52c-76d0-4ac9-abbc-30322b00dba2/overview
Verdict:
Malicious
Labled as:
Troj/Krypt
Link:
https://www.hybrid-analysis.com/sample/25906f0bea109407fe8075e581f5d36efc13fb50124c6ad8850be5d32044466c
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/25906f0bea109407fe8075e581f5d36efc13fb50124c6ad8850be5d32044466c
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
100%
Verdict:
Malware
File Type:
Archive
Link:
https://malprob.io/report/25906f0bea109407fe8075e581f5d36efc13fb50124c6ad8850be5d32044466c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/25906f0bea109407fe8075e581f5d36efc13fb50124c6ad8850be5d32044466c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-01 03:28:22 UTC
File Type:
Binary (Archive)
Extracted files:
15
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ewig6c7kcckap7uaoxsyd5otn36bh62qcjggvwefbps5giceizwa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231101-q9t2qsbc4z/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/25906f0bea109407fe8075e581f5d36efc13fb50124c6ad8850be5d32044466c

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_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

zip 25906f0bea109407fe8075e581f5d36efc13fb50124c6ad8850be5d32044466c

(this sample)

AgentTesla

Executable exe 56201f646915a1f24dbb151b653b770290ca145e163999bc39a874bb174ec33b

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 56201f646915a1f24dbb151b653b770290ca145e163999bc39a874bb174ec33b
  
Dropping
MD5 37dbe3ef6e12c4277656f06fe87393c4

Comments