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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb7a6035b4d3bb4f80948799ccdc971f64243da8d3be21af368f474121837b4e. 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: 5


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

SHA256 hash: fb7a6035b4d3bb4f80948799ccdc971f64243da8d3be21af368f474121837b4e
SHA3-384 hash: dcfcdba40773978a2d111337e7afcbc8b49ed0d589befb18d8ed0b8de0dd22f9937c628198fb9a3ff458919a4b5e2f6c
SHA1 hash: 75586f090ad77b17c908632a9f2032e50d9256d9
MD5 hash: 8a60030cd8aba0e7fc74396bc7b686ea
humanhash: five-montana-early-cola
File name:RI-7742.xls
Download: download sample
Signature ZLoader
Create hunting rule
File size:43'520 bytes
First seen:2020-10-14 16:44:44 UTC
Last seen:Never
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 768:tmQk3hOdsylKlgxopeiBNhZFGzE+cL2kdAJE5cGDUbdokA/nEIU289:3k3hOdsylKlgxopeiBNhZFGzE+cL2kdO
TLSH 0713A4E7EA81DE66CE888335489B42946322EC51176F93C77359F73A7F767A08C06183
Reporter Anonymous
Tags:macro ZLoader

Intelligence

File Origin
# of uploads :
1
# of downloads :
150
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:
72 / 100
Link:
https://www.joesandbox.com/analysis/491552
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)
Multi AV Scanner detection for submitted file
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/fb7a6035b4d3bb4f80948799ccdc971f64243da8d3be21af368f474121837b4e/
Threat name:
Document-Office.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2020-10-14 16:45:21 UTC
AV detection:
4 of 48 (8.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7n5gannu2o5u7aeuq6m4zxexd5scipni2o7cdlzwr5ducimdpnha._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/201014-9tzmjd4b36/
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/fb7a6035b4d3bb4f80948799ccdc971f64243da8d3be21af368f474121837b4e

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 fb7a6035b4d3bb4f80948799ccdc971f64243da8d3be21af368f474121837b4e

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments