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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45ccba341f5a78e22dc6bfebe6f516bddabc0e5198edb55cfadaeac895ca1525. 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: 45ccba341f5a78e22dc6bfebe6f516bddabc0e5198edb55cfadaeac895ca1525
SHA3-384 hash: 868dd00f035327b61c770daf4cdb5f20c76ec480246d4e7335677c8245d6750ba965ba6bc61dc3dc5c85e79dec91334a
SHA1 hash: 74fa0096843986e19affcf30747de9a602cdec69
MD5 hash: def969cd0e44416c19aa73f6bc55417c
humanhash: table-april-orange-july
File name:Det2772.xls
Download: download sample
Signature ZLoader
Create hunting rule
File size:43'520 bytes
First seen:2020-10-16 16:54:44 UTC
Last seen:Never
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 768:zO3Yknr6XWlHluMDaG+bmGOoYdubrcXOSieTlBdkOMt2KcGVD:q3YK6mlHluMDjdE5rMhfatoI
TLSH 1B13D05A3A61CEE3DF442B781997CF4A831E3E661BC7508E635033A92879EC00A7F305
Reporter p5yb34m
Tags:xls ZLoader


Avatar
p5yb34m
.dll IOCs:
https://arifulhuq.com/7aops3.php
https://ashraydekho.com/x9tity.php
https://biotantra.info/qbqkew.php
https://breaktalks.com/fsq48c.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process with a hidden window
Searching for the window
Launching cmd.exe command interpreter
Launching a process by exploiting the app vulnerability
Result
Threat name:
Hidden Macro 4.0
Create hunting rule
Detection:
malicious
Classification:
expl.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/494001
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
Yara detected password protected xls with embedded macros
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/45ccba341f5a78e22dc6bfebe6f516bddabc0e5198edb55cfadaeac895ca1525/
Threat name:
Document-Word.Downloader.ZLoader
Create hunting rule
Status:
Malicious
First seen:
2020-10-16 16:56:06 UTC
AV detection:
13 of 29 (44.83%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ixgluna7lj4oelogx7v6n5iwxxnlydsrtdw3kxh23lvmrfokcusq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/201016-74v5f5398j/
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:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/45ccba341f5a78e22dc6bfebe6f516bddabc0e5198edb55cfadaeac895ca1525

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 45ccba341f5a78e22dc6bfebe6f516bddabc0e5198edb55cfadaeac895ca1525

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments