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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca82e21b01663e4bce9c3a59c7ec276f1bfece4c501e3343f7fb492c3f4711b4. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments 1
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SHA256 hash: ca82e21b01663e4bce9c3a59c7ec276f1bfece4c501e3343f7fb492c3f4711b4
SHA3-384 hash: ff66bf846c9c8caa167d09dd6346361d5287d5104e132020d399cdfb5bb87f154e70e5ae8aade5f4a13ebbd76e4e9376
SHA1 hash: 506e846280db089f3172276ff508d065c30bf8f2
MD5 hash: 9a78df33f5c2502f1be2533a5bc4bc7f
humanhash: oklahoma-gee-happy-purple
File name:9a78df33f5c2502f1be2533a5bc4bc7f.xls
Download: download sample
Signature ZLoader
Create hunting rule
File size:327'168 bytes
First seen:2020-08-16 06:35:05 UTC
Last seen:2020-08-16 07:40:25 UTC
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 6144:0k3hOdsylKlgxopeiBNhZF+E+W2kdAzm44/YnuupfUc7uWD/10Qu2bJ9twKw:74YYnFfUM9D7LJ9u1
TLSH B864BE50C99E8BB4E38B533D6D1E97C52A21B6B131C4CEF293E022A17777B706616372
Reporter theDark3d
Tags:excel Loader ZLoader

Intelligence

File Origin
# of uploads :
2
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.Excel4PaperPlanes.20200705.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 in the %temp% directory
Creating a process with a hidden window
Deleting a recently created file
Possible injection to a system process
Launching a process by exploiting the app vulnerability
Creating a process from a recently created file
Result
Threat name:
Hidden Macro 4.0
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Detection:
malicious
Classification:
expl.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/432189
Signature
Document exploit detected (creates forbidden files)
Document exploit detected (process start blacklist hit)
Document exploit detected (UrlDownloadToFile)
Found Excel 4.0 Macro with suspicious formulas
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)
Sigma detected: Execute DLL with spoofed extension
Sigma detected: Microsoft Office Product Spawning Windows Shell
Sigma detected: Office product drops script at suspicious location
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ca82e21b01663e4bce9c3a59c7ec276f1bfece4c501e3343f7fb492c3f4711b4/
Threat name:
Document-Word.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-15 06:31:33 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zkboegybmy7extu4hjm4p3bhn4n75tsmkapdgq7x7nesyp2hcg2a._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200816-j5m62ngrp2/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.71
Link:
https://yomi.yoroi.company/submissions/ca82e21b01663e4bce9c3a59c7ec276f1bfece4c501e3343f7fb492c3f4711b4

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:ach_ZLoader_xls_20200814
Create hunting rule
Author:abuse.ch
Description:Detects ZLoader XLS
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments


Avatar
hiddenaccount commented on 2020-08-16 08:41:40 UTC

C2:
DOMAIN titaniumgamers.com
DOMAIN curiosidadez.com.br