MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links to external resources, many of which are algorithmically generated and point to redirector infrastructure. The primary redirector URL, https://ttraff.ru/pify?keyword=banking+awareness+questions+pdf, suggests a phishing lure related to banking awareness questions. The presence of multiple PDF links, including one hosted on files.abundantlivingpsychologicalandcoachingservices.com, indicates an attempt to distribute further malicious content or lead users to phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://ttraff.ru/pify?keyword=banking+awareness+questions+pdf In PDF document text
- http://files.freebackgroundphotos.com/uploads/1/3/0/9/130969659/ribuwamagunazu_viwalitom_waninozenowig_gesetekupege.pdfIn PDF document text
- http://files.matthewbaldwin.org/uploads/1/3/1/3/131384383/kodezo_sutogat_xemejuv_kerivog.pdfIn PDF document text
- http://gomozite.kaileegraham.com/uploads/1/3/0/7/130776131/d7933ea324.pdfIn PDF document text
- http://files.abundantlivingpsychologicalandcoachingservices.com/uploads/1/3/1/4/131438111/f6b4e3c787f.pdfIn PDF document text
- http://files.tonamsausage.com/uploads/1/3/2/8/132814967/naxozitumajapi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/88490435411.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1709/1744/files/petijuwoxoloditolu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4920/6439/files/94176466721.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0161/8327/files/38673168169.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2888/1313/files/pedrotti_optics_3rd_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5763/5743/files/85611483704.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7427/3948/files/pindah_file_ke_excel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/57355052908.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5663/5812/files/kamosuxogibikudefor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4270/0455/files/lesutevoselibev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/31052941417.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_off00006156.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6156 | 5508 bytes |
SHA-256: 332bebcfc97a36135e8eb6d37f1f18349c91d7e25f5dd63758d221bb5762e21b |
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font_01_sfnt_off0000743c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x743C | 12956 bytes |
SHA-256: e65d52e3fa504a0d5823a6105cd7742c756f3c1f4f6939caddbcb107e7ad1fe0 |
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