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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2575b7709e05cd3d4232127f55ff6a3118ad5bf0d2c8e4013333dd20f89bb45a. 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: 2575b7709e05cd3d4232127f55ff6a3118ad5bf0d2c8e4013333dd20f89bb45a
SHA3-384 hash: 9f774445fc4b215fa16b839bfe87b28e2e6fd21b27c3d4f3798b9bc942d12b0745166e4ff597d29b0b13c40131006759
SHA1 hash: 9ed462fd025cb086542d006afdf134e409e4b481
MD5 hash: e016a9a6c1cf8d1353bc90c10fc1593f
humanhash: yankee-vermont-triple-kentucky
File name:DP5584.xls
Download: download sample
Signature ZLoader
Create hunting rule
File size:43'008 bytes
First seen:2020-10-16 08:02:30 UTC
Last seen:2020-10-16 08:42:48 UTC
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 768:1mQk3hOdsylKlgxopeiBNhZFGzE+cL2kdAJ09Vvb2U9Y3ApRXGtaQXLjEHNpaNKR:/k3hOdsylKlgxopeiBNhZFGzE+cL2kdL
TLSH 3313A5E7EA96ED69CE488375485B42D02716EC906B6B838B7345F72B3F767F04A02143
Reporter ffforward
Tags:xls ZLoader

Intelligence

File Origin
# of uploads :
2
# of downloads :
101
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/493209
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/2575b7709e05cd3d4232127f55ff6a3118ad5bf0d2c8e4013333dd20f89bb45a/
Threat name:
Document-Word.Trojan.ZLoader
Create hunting rule
Status:
Malicious
First seen:
2020-10-16 08:01:58 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ev23o4e6axgt2qrscj7vl73kgemk2w7q2leoiajtgposb6e3wrna._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/201016-dzrs9k8rn6/
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:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2575b7709e05cd3d4232127f55ff6a3118ad5bf0d2c8e4013333dd20f89bb45a

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 2575b7709e05cd3d4232127f55ff6a3118ad5bf0d2c8e4013333dd20f89bb45a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments