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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9d886c7e84a45b9d787e98ecb696339679ca344764d8bc569a049bc2a9bec27. 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


ZLoader


Vendor detections: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d9d886c7e84a45b9d787e98ecb696339679ca344764d8bc569a049bc2a9bec27
SHA3-384 hash: d910ee593e8fe942500cac4a90b14cdf1baa173272d6840b5a73cff1a375a53ed0e1c4c78f7a2974a104b5b5fbde2ccd
SHA1 hash: cdcb50b28bf09540036aab8a82422db4673b3d96
MD5 hash: 5783e27ec37d93acf17f875761d309cf
humanhash: california-south-jersey-fish
File name:invoice.xls
Download: download sample
Signature ZLoader
Create hunting rule
File size:37'376 bytes
First seen:2020-11-30 17:02:43 UTC
Last seen:2020-11-30 19:20:56 UTC
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 768:oPqNk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJhLgQiWNM1I3C:Eok3hbdlylKsgqopeJBWhZFGkE+cL2NT
TLSH 29F284F3BB95ED66CE48473548AB42A06703EC515B6B93873354F72A3FB1BD04A02547
Reporter Scoobs_McGee
Tags:ZLoader

Intelligence

File Origin
# of uploads :
3
# of downloads :
154
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Heur.18807.9948.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.ZloaderUnicodeRoadToNoWhere.20200720.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.ZloaderUnicodeRoadToNoWherePartDuex.20200730.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file
Creating a process with a hidden window
DNS request
Sending a custom TCP request
Possible injection to a system process
Launching a process by exploiting the app vulnerability
Creating a process from a recently created file
Result
Verdict:
Malicious
File Type:
Legacy Office File
Link:
https://app.docguard.net/d9d886c7e84a45b9d787e98ecb696339679ca344764d8bc569a049bc2a9bec27/results/dashboard
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spre.expl.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/551161
Signature
Document exploit detected (creates forbidden files)
Document exploit detected (process start blacklist hit)
Injects code into the Windows Explorer (explorer.exe)
Microsoft Office drops suspicious files
Potential malicious VBS script found (has network functionality)
Potential malicious VBS script found (suspicious strings)
System process connects to network (likely due to code injection or exploit)
Yara detected VBS Downloader Generic
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d9d886c7e84a45b9d787e98ecb696339679ca344764d8bc569a049bc2a9bec27/
Threat name:
Document-Word.Trojan.ZLoader
Create hunting rule
Status:
Malicious
First seen:
2020-11-30 17:03:04 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3hminr7ijjc3tv4h5ghmw2ldhftzzi2eozgyxrljube3yku35qtq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/201130-69v12m8s1n/
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Suspicious use of FindShellTrayWindow
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.71
Link:
https://yomi.yoroi.company/submissions/d9d886c7e84a45b9d787e98ecb696339679ca344764d8bc569a049bc2a9bec27

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
Rule name:UAC_bypass_bin_mem
Create hunting rule
Author:James_inthe_box
Description:UAC bypass in files like avemaria

File information

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

Malspam

ZLoader

Excel file xls d9d886c7e84a45b9d787e98ecb696339679ca344764d8bc569a049bc2a9bec27

(this sample)

anyrun
any.run
https://app.any.run/tasks/78009efe-189e-4c51-bbdd-d3b4edada6e7
  
Delivery method
Distributed via e-mail attachment

Comments