PDF malware analysis — malicious · 8bb51b8fa506114e

MALICIOUS

PDF

43.0 KB Created: 2020-09-17 17:45:54 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: a0ead254e5be80b3efbb42cb534e1881 SHA-1: e19c3a2f135b3e6b61f638bca38ee727886aa51b SHA-256: 8bb51b8fa506114e4f8a9cd9084fe0bb3886eef699a1e20a2932c5c60f570fee

150 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell

This PDF document was flagged as malicious by multiple heuristics, including a critical finding for a redirector link to 'ttraff.me' and a PDF link farm. The document body contains numerous embedded URLs, many of which point to suspicious domains and appear to be part of a link farm designed to inflate search engine rankings or distribute malicious content. The primary intent appears to be redirecting users to malicious sites.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 3

PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
URL https://ttraff.me/wix?keyword=i+saw+her+too+with+lasers+guide
- http://kunaw.lauraslacesupplies.com/uploads/1/3/0/7/130776428/basupusox-zepimot-werud.pdf
- http://files.vandalsgames.com/uploads/1/3/0/8/130874683/pipowuxezujijume.pdf
- http://visaduli.laffirmationstation.org/uploads/1/3/1/6/131606289/ragavurugo.pdf
- http://files.childemotionregulationlab.org/uploads/1/3/1/3/131384604/2940405.pdf
- http://files.socalwelding.com/uploads/1/3/2/7/132712072/cf84c709.pdf
- http://buxekedo.forestfest.co.nz/uploads/1/3/0/7/130776208/vazijuraselageni.pdf
- http://miluwa.plantationatsouthernvillage.com/uploads/1/3/1/4/131406352/jesobupapixunin_wubakef.pdf
- http://files.solcreative.co.nz/uploads/1/3/2/6/132681976/kutodonojog.pdf
- https://aac5253e-e852-4b7e-a790-a54dce15c71a.filesusr.com/ugd/0182ef_3cf296ddec1849809ae553869c71f180.pdf?index=true
- https://02273ec0-ff4d-4f9f-b90b-5e0fd103aa09.filesusr.com/ugd/6f5f23_db57a2d3697e4bad9e68cc82fcbc418e.pdf?index=true
- https://207b2c47-0153-4844-8475-bba38ac05bd8.filesusr.com/ugd/c33cdb_76502d77755643f498344480711861aa.pdf?index=true
- https://f629785b-92ba-48f7-b99f-65be2fd6c7ef.filesusr.com/ugd/7ef0dc_5890c76c0bcc4302863ad6fce642d9bd.pdf?index=true
- https://cdn.shopify.com/s/files/1/0430/0177/4233/files/wii_u_title_key_site_usb_helper.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/fulefevizurosojasi.pdf
- https://cdn.shopify.com/s/files/1/0430/4338/9597/files/45595367838.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00006aea.bin` `ffe51737378d02731007bdcce3cb2e7d977836dc52a9e4ecc4f8032f7d321d12`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x6AEA	5116 bytes
`font_01_sfnt_off00007c58.bin` `73df30d8dba19915cc580de2f4132edc2529f9cccd7dad288f725f2ee558adf3`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7C58	10256 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.