MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffb8ceb54edfed684aa1e6603441465f3ec2956bf9b7b95418c66184bd93f1f4. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ffb8ceb54edfed684aa1e6603441465f3ec2956bf9b7b95418c66184bd93f1f4
SHA3-384 hash: e81a2ec2f7a1aec29a4691f76ec1de17418e9e335e4c6cd3300719505f88077876b8983037eb8551f8feefc5b2ed901f
SHA1 hash: ce1a6d26e970c13cb224eb8cd6916431f5977360
MD5 hash: 0c012ed5d1f5cdf3f70fb22752fd729f
humanhash: cola-alabama-october-bacon
File name:Order No. I20220052.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:513'632 bytes
First seen:2023-05-16 15:20:17 UTC
Last seen:2023-05-16 16:54:14 UTC
File type: zip
MIME type:application/zip
ssdeep 6144:08GXN5V+GumFfUwPIKS+N5I/jSgyCcnRdFfRX+Tx+Yadm1VxtEUiJJOS1x1wiQDs:0DgoCKSnjSBH5O8dmHxtsf1wik0ci3V
TLSH T1AFB4233F6C755343321F9D65EE110ABA22E722B13A7FE001769C4A5D8AC4DC1D8EB439
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Sandy Hsieh<sandy.hsieh@yanhing.com" (likely spoofed)
Received: "from [87.121.221.190] (unknown [87.121.221.190]) "
Date: "16 May 2023 16:53:41 +0200"
Subject: "RE:Purchase Order No. I20220052"
Attachment: "Order No. I20220052.zip"

Intelligence

File Origin
# of uploads :
4
# of downloads :
110
Origin country :
CH CH
File Archive Information

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

File name:Order No. I20220052.exe
File size:881'664 bytes
SHA256 hash: df93f9ce611ac7eaeec6d5eb825051fc46def0644bc78e70f317e852f01655d7
MD5 hash: 3178d5fdc2c4d5d40d1347982415f650
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs2008.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20230516-1237.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.23990.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/ffb8ceb54edfed684aa1e6603441465f3ec2956bf9b7b95418c66184bd93f1f4/results/dashboard
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64639f5f99100c283cd25ea1/reports/12a4d4cb-b743-432e-9238-c602c2c890c1/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/ffb8ceb54edfed684aa1e6603441465f3ec2956bf9b7b95418c66184bd93f1f4
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/ffb8ceb54edfed684aa1e6603441465f3ec2956bf9b7b95418c66184bd93f1f4
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ffb8ceb54edfed684aa1e6603441465f3ec2956bf9b7b95418c66184bd93f1f4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-16 12:32:53 UTC
File Type:
Binary (Archive)
Extracted files:
24
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=764m5nko37wwqsvb4zqdiqkgl47mffll7g33svayyzqyjpmt6h2a._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230516-vypebsah7t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/ffb8ceb54edfed684aa1e6603441465f3ec2956bf9b7b95418c66184bd93f1f4

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:Dotnet_Hidden_Executables_Detect
Create hunting rule
Author:Mehmet Ali Kerimoglu (@CYB3RMX)
Description:This rule detects hidden PE file presence.
Reference:https://github.com/CYB3RMX/Qu1cksc0pe
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 ffb8ceb54edfed684aa1e6603441465f3ec2956bf9b7b95418c66184bd93f1f4

(this sample)

AgentTesla

Executable exe df93f9ce611ac7eaeec6d5eb825051fc46def0644bc78e70f317e852f01655d7

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 df93f9ce611ac7eaeec6d5eb825051fc46def0644bc78e70f317e852f01655d7
  
Dropping
AgentTesla
  
Dropping
MD5 3178d5fdc2c4d5d40d1347982415f650

Comments