MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious File
The PDF document contains a large number of external links, a technique often used for SEO poisoning or to host malicious content. The document body text, though partially corrupted, suggests a lure related to downloading a CV in PDF format. The presence of numerous PDF links hosted on various domains indicates a link farm designed to distribute malicious files or redirect users to phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 5
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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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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 http://alpineridgestudio.com/uploads/1/3/0/6/130604273/130604273.html#telecharger+cv+format+pdf PDF link annotation
- http://roaringtigerbandgear.com/uploads/1/3/0/7/130776672/437ef9.pdfIn PDF document text
- http://midnightcoastgroup.co/uploads/1/3/1/3/131383594/xemewu_sozupuw.pdfIn PDF document text
- http://mail.livebeyondthelens.com/uploads/1/3/0/7/130775897/fogenagepo_dorisikejid_xawavomoga.pdfIn PDF document text
- http://scottsdalerealestateconference.com/uploads/1/3/0/7/130739952/fdf279.pdfIn PDF document text
- http://choosevitality.com/uploads/1/3/0/3/130324030/mikasawexig_femimujofasoj_bofoxa.pdfIn PDF document text
- http://lalifecoach.net/uploads/1/3/0/2/130288317/8372793.pdfIn PDF document text
- http://3vi5.com/uploads/1/3/0/7/130775545/povativaxirodesi.pdfIn PDF document text
- http://3xa.undesirable.us/uploads/1/3/0/6/130639180/2292539.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006743.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6743 | 10816 bytes |
SHA-256: 7c56429a810407ee85545f2a3caabc346d66d99aba1e42540bd04bd1f054a770 |
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