MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics as a link farm, containing numerous external links to disposable hosting. The ML classifier and ClamAV also identified it as malicious, specifically a phishing trojan. While no scripts were extracted, the presence of many external links suggests an attempt to redirect the user to malicious or phishing 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://pistant.ru/pbw?utm_term=eft+gunsmith+part+3+150+recoil PDF link annotation
- https://xalovediluf.weebly.com/uploads/1/3/1/3/131380345/jusovepulivudidajom.pdfIn PDF document text
- https://lurugidapu.weebly.com/uploads/1/3/4/3/134315770/mazuvig-wowekegenalubo.pdfIn PDF document text
- https://gejewesogoj.weebly.com/uploads/1/3/4/6/134612034/sokajexadokise.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4411479/normal_606d959cc153b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380675/normal_606a7abee4d42.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388416/normal_601c997b1cbc0.pdfIn PDF document text
- https://vipekisurular.weebly.com/uploads/1/3/1/4/131453387/340702.pdfIn PDF document text
- https://xubebivox.weebly.com/uploads/1/3/5/3/135392957/72a1cfa8acc875.pdfIn PDF document text
- https://zakisegozazamig.weebly.com/uploads/1/3/4/3/134346543/af150a1e.pdfIn PDF document text
- https://kumaneke.weebly.com/uploads/1/3/4/6/134682587/1498022.pdfIn PDF document text
- https://rejosunofefi.weebly.com/uploads/1/3/0/8/130874376/40751956e17123b.pdfIn PDF document text
- https://fatononatigomun.weebly.com/uploads/1/3/4/8/134846471/68d97c4ee7cde.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4467274/normal_6059a5ab3203d.pdfIn PDF document text
- https://lijonalorobu.weebly.com/uploads/1/3/4/3/134340538/rudisanuponut-robiz-jawefiniwuj.pdfIn PDF document text
- https://rogewakaz.weebly.com/uploads/1/3/2/8/132815912/merawoxazew.pdfIn PDF document text
- https://bativizamazon.weebly.com/uploads/1/3/4/7/134770744/5722627.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xibosini.pbworks.com/w/file/fetch/144511488/deepthi_shetty_movies.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a52e74fe-cfb1-46d8-967a-e8181e4df79b/74510091736.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/877cd484-29c6-48ec-89be-fdef651826ec/25050438983.pdfIn PDF document text
- http://wuvebag.pbworks.com/w/file/fetch/144427998/40457001610.pdfIn PDF document text
- http://bezawagiga.pbworks.com/f/luroloruleb.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/96d172a6-8316-471b-9444-9dc535d695cc/91748677888.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_off00012af4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12AF4 | 5868 bytes |
SHA-256: f3e74a10d3a7c1963910799cf4ddd8f2a0e9ef065f509033b647236fd478bbb3 |
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font_01_sfnt_off00013ed8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13ED8 | 13104 bytes |
SHA-256: 33d057bc2e40e569437bfebbf874ab443a77313098b5e868664b19ed7f5b991c |
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