MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many hosted on disposable domains, indicating a link farm or phishing attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were extracted, the presence of numerous external URLs points towards a potential redirection to malicious content or phishing pages.
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://golowaki.ru/strik?utm_term=will+carb+blockers+keep+you+in+ketosis PDF link annotation
- https://cdn.sqhk.co/koluvukirate/rXzjfjh/badlapur_full_movie_in_openload.pdfIn PDF document text
- https://cdn.sqhk.co/birifoneboj/7qhbGhW/bilingualism_in_linguistics.pdfIn PDF document text
- http://fekijijiz.iblogger.org/simplified_badminton_rules.pdfIn PDF document text
- https://cdn.sqhk.co/bupewazadufa/fhd2vsH/1201387611.pdfIn PDF document text
- https://zegokovoni.weebly.com/uploads/1/3/4/3/134323662/ace502df6e29.pdfIn PDF document text
- https://ruzuwigowan.weebly.com/uploads/1/3/1/4/131453288/fcf673232ad8.pdfIn PDF document text
- https://cdn.sqhk.co/zevivovakok/nsaRO6g/it_chapter_two_pennywise_final_form.pdfIn PDF document text
- https://cdn.sqhk.co/kagalitisup/cggfcfD/6053781583.pdfIn PDF document text
- https://vilaluwavo.weebly.com/uploads/1/3/4/3/134338374/bubaf_zebusitoxidaxir.pdfIn PDF document text
- https://cdn.sqhk.co/kupemopo/UXt3iaj/tirokuzedariparova.pdfIn PDF document text
- http://norasidifonilov.22web.org/38635723271.pdfIn PDF document text
- https://cdn.sqhk.co/wifopuzuxiba/ajiPhhv/73072061845.pdfIn PDF document text
- https://cdn.sqhk.co/taxodisilif/VogjPje/6908712642.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xabetalofel.epizy.com/47223319359.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9b0f2e11-4427-461a-b608-a7a611e30274/how_much_does_a_data_scientist_make_per_hour.pdfIn PDF document text
- https://s3.amazonaws.com/wejuvono/55246632325.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2c0bd889-91ac-4b64-8b4c-81d7e88f621c/local_area_network_settings_disabled.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/164883cb-2451-448b-8f0f-dc00dd3f6932/flysky_fs-i6x_simulator_kabel.pdfIn PDF document text
- https://s3.amazonaws.com/salade/6_times_tables_printable_worksheets.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b1151a03-5851-42c4-a193-f54cc0b50382/ford_f250_repair_manual.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_off00011384.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11384 | 5244 bytes |
SHA-256: cbec2938600d6d4a6947027db390929a30757db56dfea8e4e71b8eb5c419f383 |
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font_01_sfnt_off0001257c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1257C | 10492 bytes |
SHA-256: 9d82861bf56ab1ed4b1a7dd50b495ca91bfdf9ba8f7fa456426ade45454ee6db |
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