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 pointing to disposable hosting services, indicating a link farm or SEO manipulation tactic. ClamAV detected this file as Pdf.Phishing.Trojan, and ML classification strongly suggests maliciousness. The presence of embedded URLs and the overall structure point towards a phishing or malicious redirection attempt.
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://nipisod.ru/123?utm_term=ekahau+rtls+guide PDF link annotation
- https://kevewejisarugi.weebly.com/uploads/1/3/4/6/134611403/2050339.pdfIn PDF document text
- https://wivixape.weebly.com/uploads/1/3/4/8/134897282/7a064a76c2b0a.pdfIn PDF document text
- https://xakebugus.weebly.com/uploads/1/3/4/0/134018628/6362852.pdfIn PDF document text
- https://xasukibumit.weebly.com/uploads/1/3/4/7/134749231/b6c94.pdfIn PDF document text
- https://cdn.sqhk.co/guranotup/Boihejg/ninomezat.pdfIn PDF document text
- https://fadagesaxe.weebly.com/uploads/1/3/4/5/134587500/1032020.pdfIn PDF document text
- https://koxawikala.weebly.com/uploads/1/3/4/6/134643159/magoka.pdfIn PDF document text
- https://cdn.sqhk.co/nuroteditu/ifWAjhQ/monster_hunter_world_iceborne_review_pc.pdfIn PDF document text
- https://cdn.sqhk.co/zejejofe/Mggijhf/high_waisted_button_down_denim_skirt.pdfIn PDF document text
- https://cdn.sqhk.co/pepupiribojo/BidBidS/87111882714.pdfIn PDF document text
- https://jukafubu.weebly.com/uploads/1/3/0/8/130874261/kovabamakakufaf_bunegexilufab_sujuzomo.pdfIn PDF document text
- https://cdn.sqhk.co/noxibogalu/MmgebVD/sword_of_light_dragon_quest_11_worth_it.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/cd166294-828c-407c-a212-09ae7ef4020b/putting_the_one_minute_manager_to_work_audio_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/14e2d845-f65d-4dda-9678-caec59dd568b/what_language_did_tarzan_speak.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bdaf8a8e-1b6c-4878-a8d2-e6776caf003e/sezisekitoxe.pdfIn PDF document text
- http://miviguwi.epizy.com/guwuxovezipipepupob.pdfIn PDF document text
- http://kenuzuwemonuda.epizy.com/umbilical_hernia_referral_guidelines.pdfIn PDF document text
- https://s3.amazonaws.com/tizowodifi/38505544278.pdfIn PDF document text
- https://s3.amazonaws.com/wibedubosateg/imperial_beach_water_quality_report.pdfIn PDF document text
- http://zizajurowetomej.epizy.com/rotedevaranikekuti.pdfIn PDF document text
- http://xizokokov.epizy.com/36547719150.pdfIn PDF document text
- https://s3.amazonaws.com/dogazisuze/97761004886.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4a1b957b-c2a2-4ef0-bc0d-f3235f34333e/directv_genie_model_hr54.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f312.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF312 | 5108 bytes |
SHA-256: f95cb078f262776b97392dd95d83c197a30b1677975950f3aa500bdbcc4ef566 |
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font_01_sfnt_off00010465.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10465 | 2188 bytes |
SHA-256: 595d97071dc3553b9872d88641a6d2782645a24877ebd392aa18c5b0c77c364e |
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font_02_sfnt_off00010e30.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E30 | 10992 bytes |
SHA-256: e253fa0b2e146bb6530ae914248b12b0a740aee7ad46dc3aaaca5c4c08064425 |
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