MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://resalured.ru/strik?utm_term=is+apple+home+kit+free PDF link annotation
- https://cdn.sqhk.co/tezofugowura/gh2acgj/survivalcraft_2_future_updates.pdfIn PDF document text
- https://ledijonag.weebly.com/uploads/1/3/4/6/134689342/falejuketerekopogese.pdfIn PDF document text
- https://cdn.sqhk.co/sotisajen/hfRid71/my_block_tupac_mp3.pdfIn PDF document text
- https://kibodoru.weebly.com/uploads/1/3/2/6/132695707/1101482.pdfIn PDF document text
- https://dukikabapesudux.weebly.com/uploads/1/3/4/1/134108868/80943d57.pdfIn PDF document text
- http://libralab.digital/what_are_the_seven_basic_needs_of_all_living_thingsbmyqr.pdfIn PDF document text
- http://dimax.website/c_est_fini_la_comedie_pianorj273.pdfIn PDF document text
- http://mon-fortuneo.best/lifegixovaxasituvonuxatuvciltm.pdfIn PDF document text
- http://idealicaitaly-ufficiale.site/60154134862524ul.pdfIn PDF document text
- https://cdn.sqhk.co/xekawiba/gmwnicl/huey_helicopter_vietnam_war_photos.pdfIn PDF document text
- https://denuxikunoleluj.weebly.com/uploads/1/3/4/0/134018299/wevedama_pagilemaxefuw_jesufolo_zijoxin.pdfIn PDF document text
- https://cdn.sqhk.co/fiwujumejuf/itqM7UN/bubble_candy_game.pdfIn PDF document text
- http://silvanozito.online/lugowu5riip.pdfIn PDF document text
- https://cdn.sqhk.co/xujurovemu/jyhgS8p/anime_boy_pink_hair_pinterest.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/e1c98891-619d-46c2-809e-892c9ff355a2/is_2010_lexus_rx_350_a_good_car.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/48421f15-9fe3-45a4-8b07-49ca97864cc3/rerabalobobuzakalefipu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2f41e04e-a08f-4953-83b2-abe3ceac1d3c/only_the_paranoid_survive_drive.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/71280a89-e04c-44a4-8eee-9d175c75ee2c/94540068811.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/de8005db-ebd9-498b-8dbd-032ef1bce324/ruud_silhouette_ii_not_lighting.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e753a21c-771a-4e0c-ac7a-ae6d2e24bb76/second_order_derivative_exponential_function.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c7e8ce3b-4252-4354-b22c-dd05c8884a28/65243330951.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_off00011055.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11055 | 5140 bytes |
SHA-256: 54e4da60b409382a51a25b0de526aa40aa8c973fbf780715fc461e88894c9a69 |
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font_01_sfnt_off000121a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121A8 | 11092 bytes |
SHA-256: f06489c81f18e1a4b27ac3a07858b3426477935cd18f83ab19917b947c506f93 |
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