MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including ML classifiers and ClamAV, as malicious. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm designed to redirect users to malicious content. The primary URL, https://botokaw.ru/strik?utm_term=kenmore+series+600+washer+error+code+f6+e3, appears to be part of this scheme, likely serving as a lure for phishing or malware distribution. No scripts were extracted, but the extensive link farm indicates a strong intent to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne 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://botokaw.ru/strik?utm_term=kenmore+series+600+washer+error+code+f6+e3 PDF link annotation
- http://fegokodelaxen.scienceontheweb.net/piston_casting_process.pdfIn PDF document text
- https://kibepujuvug.weebly.com/uploads/1/3/4/6/134644113/2ffcf02d4a74.pdfIn PDF document text
- https://nurosizakudagag.weebly.com/uploads/1/3/4/6/134699554/lonulilugizu.pdfIn PDF document text
- http://straponartist.com/bivipuvibirofoturetunszd3u.pdfIn PDF document text
- http://zakosemej.mypressonline.com/gutabebazorifofejig.pdfIn PDF document text
- https://popupobapovuzus.weebly.com/uploads/1/3/4/0/134012290/5fd7d5da.pdfIn PDF document text
- http://korogesubelokut.mypressonline.com/54856431137.pdfIn PDF document text
- http://airet.space/always_do_your_best_definition6mbl7.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://gudukamu.rf.gd/difference_between_synchronous_and_asynchronous_circuits.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/32b4f3c2-2835-436e-9141-0de721954c99/java_for_dummies_7th_edition.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/50b03622-1d72-4482-ab2d-e5c6b66d6688/apc_back_ups_xs_1500_reset.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/811b40fe-f150-4f4e-98ed-61b09bb52938/integral_calculus_volume_calculator.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/67e3f09e-209b-4dbc-8b9d-cd1392b6c2ed/manual_icom_718_portugues.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/24ff8d56-a2d5-4d6f-99d9-75ee06beaf9c/17208289396.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aec458b4-efb5-431c-a40e-a7e7efeff74c/zixulafafu.pdfIn PDF document text
- http://kinipojip.rf.gd/49417618975.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/be080ab6-dc2c-46d5-8018-26177161b99a/super_start_power_pack_55002_charger.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/982d38c4-eb2c-47ba-a113-d9056d5ea011/best_long_range_two_way_radios_for_mountains.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ffd2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFD2 | 5752 bytes |
SHA-256: aea70f83c690fffe2c409068987b5f1724e23877c425847b86fac44cd38c878d |
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font_01_sfnt_off00011356.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11356 | 10900 bytes |
SHA-256: 6ac0daf9e3e059791ff0cb6ddb21818f5d5adc013cf81ff708d76bebea1c8547 |
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