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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72e4eb98d0bff0e9f4788d5044c3339b2d109fd1c417b3f00df0a79ae413b427. 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: 4


Intelligence 4 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 72e4eb98d0bff0e9f4788d5044c3339b2d109fd1c417b3f00df0a79ae413b427
SHA3-384 hash: 4e47c576ded6b9a81368bc5e7baeaf95a28e19e739aed0f68c02961f1f36970cb46c45e23e5fc3829b2f629aadf83071
SHA1 hash: 08bca761f604886b8215f418dd42e879e7a2adf4
MD5 hash: 8ad36671486f69dfdc4964a5ceaeb9d6
humanhash: moon-low-twenty-one
File name:info9196.xls
Download: download sample
Signature ZLoader
Create hunting rule
File size:43'520 bytes
First seen:2020-10-14 15:06:52 UTC
Last seen:Never
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 768:cmQk3hOdsylKlgxopeiBNhZFGzE+cL2kdAJ29pzNWYBsf9tmMIwyYeCAuv:yk3hOdsylKlgxopeiBNhZFGzE+cL2kdG
TLSH 4F1372E3FAA5DC79CE448335485B42D46726EC5527AB83877385F6263FB7BB08902183
Reporter Anonymous
Tags:macro ZLoader

Intelligence

File Origin
# of uploads :
1
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.ZloaderUnicodeRoadToNoWhere.20200720.UNOFFICIAL
Create hunting rule

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

TwinWave.EvilDoc.ZloaderSoakedInCinnamon.20200920.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Result
Threat name:
Hidden Macro 4.0
Create hunting rule
Detection:
malicious
Classification:
expl.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/491194
Signature
Document exploit detected (process start blacklist hit)
Found abnormal large hidden Excel 4.0 Macro sheet
Found Excel 4.0 Macro with suspicious formulas
Injects code into the Windows Explorer (explorer.exe)
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/72e4eb98d0bff0e9f4788d5044c3339b2d109fd1c417b3f00df0a79ae413b427/
Threat name:
Document-Word.Trojan.ZLoader
Create hunting rule
Status:
Malicious
First seen:
2020-10-14 15:08:06 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/201014-l7a7wfn9g6/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Enumerates system info in registry
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/72e4eb98d0bff0e9f4788d5044c3339b2d109fd1c417b3f00df0a79ae413b427

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 72e4eb98d0bff0e9f4788d5044c3339b2d109fd1c417b3f00df0a79ae413b427

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments