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 0.9996
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://dugedepap.ru/wix?keyword=chapter+7+review+answers+algebra+2 PDF link annotation
- https://cdn.sqhk.co/xadakede/geihifK/29392850522.pdfIn PDF document text
- https://zirefugat.weebly.com/uploads/1/3/0/7/130740019/1462f0ebda4460.pdfIn PDF document text
- https://cdn.sqhk.co/ledodatefu/hjgiejg/towufupitigak.pdfIn PDF document text
- https://bafumujem.weebly.com/uploads/1/3/4/4/134498711/a618e1c.pdfIn PDF document text
- https://pajudeva.weebly.com/uploads/1/3/4/6/134657304/d24f4717142.pdfIn PDF document text
- https://tijikazi.weebly.com/uploads/1/3/4/3/134373218/lapenadapiwi_fulikipamenebe_rogukesuzagu_rafilaruwubetu.pdfIn PDF document text
- https://cdn.sqhk.co/seponidozit/aloicMo/is_hobby_lobby_still_open_near_me.pdfIn PDF document text
- http://kosixanadiguf.iblogger.org/dictionary_oxford_app_free.pdfIn PDF document text
- https://murudogukezopo.weebly.com/uploads/1/3/4/3/134320821/luvukalovopuziburu.pdfIn PDF document text
- https://boxatikavizag.weebly.com/uploads/1/3/4/6/134680825/8271939.pdfIn PDF document text
- https://sumokexopusoval.weebly.com/uploads/1/3/1/3/131378975/zobon_gipumezefo_bavuwiwemusa_xunukazatabilu.pdfIn PDF document text
- https://xijiweba.weebly.com/uploads/1/3/5/3/135387982/xusuwezufoluxi-fenuwagepe-galawagezo.pdfIn PDF document text
- https://mupififidimob.weebly.com/uploads/1/3/4/2/134234858/gosupatukakuzos.pdfIn PDF document text
- https://vixezijimike.weebly.com/uploads/1/3/5/9/135993975/3829340.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/12c76c90-cc5d-47b0-af27-0fc09d14e340/xifebemure.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/035ed3a4-8a4c-43bf-b77f-771b45893754/how_to_split_directv_to_two_tvs.pdfIn PDF document text
- http://nezatexefig.epizy.com/mawajulikivepem.pdfIn PDF document text
- http://mibavened.rf.gd/kanso_sound_processor_accessories.pdfIn PDF document text
- http://josetevuj.epizy.com/dovufavukizeruruson.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6a0ea166-bde0-4f6f-bfe1-bb8adf9dd56d/ipads_in_classrooms_pros_and_cons.pdfIn PDF document text
- http://faligesiba.rf.gd/atp_iv_dyslipidemia_guidelines.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1febc929-7d48-4a9b-80fa-122369504ced/what_is_the_theory_of_plate_tectonics_and_what_evidence_supports_it.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_off0000eef0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEF0 | 5488 bytes |
SHA-256: 6e4c4f3a3f5818a05e44211d0bf19889eca5aae3a99692f0e78a4c1f0cfc94b2 |
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font_01_sfnt_off000101aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101AA | 11692 bytes |
SHA-256: 3b8eb3545c8c6b82f4ea6f1985b7c07b962c3cae6a651c67f68adf2825ae78ba |
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