MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO poisoning tactic. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution. The document body, though truncated and obfuscated, contains a search query that aligns with the external URLs, indicating a lure to external content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://druttle.ru/award?keyword=hallelujah+easy+piano+sheet+pdf PDF link annotation
- http://uanews.website/111466043132wdk4.pdfIn PDF document text
- https://nolulanulupu.weebly.com/uploads/1/3/1/3/131379612/xerawixuwabamod.pdfIn PDF document text
- http://omerkatanalp.com/bissell_powersteamer_duo_2-in-1_steam_mop_reviews119wx.pdfIn PDF document text
- https://rupuxiziwaxez.weebly.com/uploads/1/3/4/7/134765543/pitunabunefita.pdfIn PDF document text
- https://lowobuganigazo.weebly.com/uploads/1/3/1/1/131163610/taziligijeranejalir.pdfIn PDF document text
- http://wowit.pro/laxuloguvasevanepunibubuujl3j.pdfIn PDF document text
- http://dragonflysagewellness.com/sampling_bias_in_research47axe.pdfIn PDF document text
- http://liketime.fun/hitmonlee_sword_location8cnbk.pdfIn PDF document text
- http://bluebadgeapproval.com/202017079231wubd.pdfIn PDF document text
- https://zowuxebikazusi.weebly.com/uploads/1/3/4/6/134654267/xotogakin.pdfIn PDF document text
- http://cucoupon.info/38368810989h57h9.pdfIn PDF document text
- https://ganizosu.weebly.com/uploads/1/3/4/4/134434359/sorokomaninof_tevefufafas_moxitifabagutu_lapenujufufop.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/pozokimepe/how_to_identify_kitchenaid_mixer_model.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6bd5de75-5341-4cf1-a623-e726fe3e6f17/52566541907.pdfIn PDF document text
- https://s3.amazonaws.com/fajetufekejo/company_introduction_powerpoint_template.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4dd49e82-0d21-4be9-9ca7-a7e6c2f898e9/namevapo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3496b319-f29e-46fb-a9f4-a9c90e4b0399/disney_world_hours_january_2020.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6e32999d-b0ce-4305-a8b7-431ee7f81224/90489585413.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dd79c141-ca68-4050-bc5e-6241e1c87f19/2579644233.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cbf14ad9-89f5-4cd0-9cdc-cd12a4e271a1/diary_of_a_wimpy_kid_double_down_free_download_without_registration.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/986e5eb6-51c3-4e57-af9e-b69c9f8949ea/harbor_breeze_santa_ana_ceiling_fan_recall.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3f43f9a8-d64c-4d0d-b7fb-d2f8753ff624/luke_24_niv_bible_gateway.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_off0000ea6b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA6B | 5172 bytes |
SHA-256: f0ed9aae96a5562017038dfacc670018967c31e121322ca0b58cfb5ec32487e9 |
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font_01_sfnt_off0000fc15.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC15 | 11692 bytes |
SHA-256: e662f0d0b4f0836f39902e8684a5f981aad6ebe86e95b645f33a856c9f92d084 |
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