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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d0cbfc1ea7fa85ad1405d264b0105f3a4cb94e6fe8767ccf19cac61d615d166c. 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: d0cbfc1ea7fa85ad1405d264b0105f3a4cb94e6fe8767ccf19cac61d615d166c
SHA3-384 hash: 5bc5a7561e74b4f0db22d146f4438c83f97e411f432e91d22e1009d4d5ddb18c64a665290392364694e06bc3ecaf619f
SHA1 hash: 03e1abc68ef62682ceb5c6febe2da4019c9c2cfd
MD5 hash: c5940fff1320830d71f29fb2690b8f35
humanhash: mirror-illinois-wolfram-foxtrot
File name:invoice.xls
Download: download sample
Signature ZLoader
Create hunting rule
File size:37'376 bytes
First seen:2020-11-30 16:38:00 UTC
Last seen:2020-11-30 19:20:56 UTC
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 768:gPqNk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJDsBvZNbWNWpUM37t5M6bUY:sok3hbdlylKsgqopeJBWhZFGkE+cL2NB
TLSH 29F2A6F7BB95DC65CE48837948574291A713FC4227AB938B3384F6393F70BE09A06586
Reporter Scoobs_McGee
Tags:ZLoader

Intelligence

File Origin
# of uploads :
2
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Heur.26575.30011.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
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/d0cbfc1ea7fa85ad1405d264b0105f3a4cb94e6fe8767ccf19cac61d615d166c/results/dashboard
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spre.expl.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/551133
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
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
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/d0cbfc1ea7fa85ad1405d264b0105f3a4cb94e6fe8767ccf19cac61d615d166c/
Threat name:
Document-Word.Trojan.ZLoader
Create hunting rule
Status:
Malicious
First seen:
2020-11-30 16:38:08 UTC
AV detection:
13 of 29 (44.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2df7yhvh7kc22faf2jslaec7hjglsttp5b3hztyzzldb2yk5czwa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/201130-cwn8re19mx/
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
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
ZLoader
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d0cbfc1ea7fa85ad1405d264b0105f3a4cb94e6fe8767ccf19cac61d615d166c

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 d0cbfc1ea7fa85ad1405d264b0105f3a4cb94e6fe8767ccf19cac61d615d166c

(this sample)

anyrun
any.run
https://app.any.run/tasks/29517090-6076-4120-9788-152360d8ffcc
  
Delivery method
Distributed via e-mail attachment

Comments