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://maypoin.ru/award?keyword=the+adventures+of+tom+sawyer+comics+pdf PDF link annotation
- http://guzexesuge.mypressonline.com/how_to_reduce_acne_marks_naturally_at_home.pdfIn PDF document text
- https://cdn.sqhk.co/tixukiko/ifPjjgL/xudutukutomogedabemakibe.pdfIn PDF document text
- http://dodemul.mygamesonline.org/lightning_arrester_price_list.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403263/normal_5fd76f8a4de2b.pdfIn PDF document text
- https://cdn.sqhk.co/natokaze/e3xsheC/4148336292.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4404750/normal_5fecfa1263815.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4424036/normal_600043a883293.pdfIn PDF document text
- http://melowew.scienceontheweb.net/kenmore_400_dryer_heating_element_part_number.pdfIn PDF document text
- https://bugotenopiziwa.weebly.com/uploads/1/3/0/9/130969298/9078648.pdfIn PDF document text
- http://dakisemakegag.sportsontheweb.net/avatar_comics_imbalance_read_online.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448976/normal_601b1d1ecc30e.pdfIn PDF document text
- https://vitojeji.weebly.com/uploads/1/3/1/4/131453493/5390266.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/29f61951-3203-4874-9043-d490da421dd6/ganufaxugaxajaxenavinaj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/075981e9-c7b3-483c-8937-e7168902d53e/27863843038.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4216b52e-9ce7-4003-96da-769ca25e26fc/28910681362.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a46dc57d-16df-462d-b947-22eb3bb7bf6f/all_about_share_market_quora.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a5a3fddf-bdc5-4a75-ae6a-fc90701ab4ba/how_is_zone_of_proximal_development_used_today.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/691062c1-8c80-4f48-800b-505a60f9f15d/malapixobiwim.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5b6cddc1-ab10-4c53-98e8-176b1e3fe7ba/kenusimavafijugabumenu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1d847814-758d-4871-9f19-9c4eff636880/5216110786.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a0587ec7-5458-42e5-995b-361c353e2be0/netgear_genie_not_connecting_to_internet.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_off000131cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x131CC | 5568 bytes |
SHA-256: d120dfbbacf1135ceda24e876e441311ce72fbde840fa54f946ca8c7db1003f0 |
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font_01_sfnt_off000144ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x144AC | 14496 bytes |
SHA-256: 24af997ef1c46c589c8a896d824a91a3cc70a62179351a74fff6754e71ceef46 |
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