MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm with numerous external URLs, many hosted on disposable domains, suggesting a phishing or spam campaign. The ML classifier and ClamAV detection strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://xajibur.ru/123?utm_term=royal+blue+semi+formal+short+dress PDF link annotation
- https://cdn.sqhk.co/laxiroroweno/j2jefhh/halloween_party_ideas_for_work.pdfIn PDF document text
- https://pezulotum.weebly.com/uploads/1/3/1/4/131483557/8bb7f55.pdfIn PDF document text
- https://gegiwozik.weebly.com/uploads/1/3/4/7/134719936/23090fe3be7e1a2.pdfIn PDF document text
- https://cdn.sqhk.co/jubawiwa/eihjg8a/85018322616.pdfIn PDF document text
- https://cdn.sqhk.co/detaludolef/geejhgf/79401288807.pdfIn PDF document text
- https://pukizorot.weebly.com/uploads/1/3/1/3/131384201/wujiniteduwesitu.pdfIn PDF document text
- https://tafavudagenop.weebly.com/uploads/1/3/4/5/134526211/3924750.pdfIn PDF document text
- https://mitewowepo.weebly.com/uploads/1/3/0/8/130813710/xozokujepin_jiletekirozolo_gikurivas.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4475738/normal_6061a033d4b55.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4388619/normal_5ff8afb8b2ed7.pdfIn PDF document text
- https://cdn.sqhk.co/fepogosu/0aQS3We/72019224370.pdfIn PDF document text
- https://cdn.sqhk.co/gazejuruni/hjKjdid/ranilewimobax.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/6e87ab39-578a-49c2-93de-cdabe63cee20/theological_dictionary_of_the_old_testament_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c4adbe92-70fd-4d20-99d6-211d9ede1427/7277419769.pdfIn PDF document text
- https://s3.amazonaws.com/mosezavor/25458060613.pdfIn PDF document text
- https://s3.amazonaws.com/sepovutapakogaf/anusandhan_bengali_film_song.pdfIn PDF document text
- https://s3.amazonaws.com/vipuxafol/gofipugoroluvadiwafukovan.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5656877c-a1cd-4981-b80b-c71cab9425b0/63516816626.pdfIn PDF document text
- https://s3.amazonaws.com/wuwabobujasivor/id_channel_tv_guide_for_tonight.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9a82eeb4-e8a6-42b6-9618-ae519b18343c/jugetizarugasafisos.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e45ef609-4edf-4742-ab35-ef011f322618/53318162414.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/60ecb84f-eb88-464b-959d-268f2b60e537/how_do_you_start_a_slam_poem.pdfIn PDF document text
- https://s3.amazonaws.com/sitozi/biological_psychology_topics_for_papers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1987c2f5-066c-406f-b1fe-0393f25b7fcb/zikibatavolusobuvewo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/46aa4e1b-506b-47ff-af36-b63c5626ece2/58050162302.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_off0000e859.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE859 | 5396 bytes |
SHA-256: 0e6e189d412c8ebfc0e607013e873d12fabb82e0e39cd8455155b4cf8351d347 |
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font_01_sfnt_off0000fa8c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA8C | 10752 bytes |
SHA-256: dcc92eaea11ac5f3f2924277481500fd29d99342a5fbeafaacc6d86310410b82 |
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