MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains numerous links to external URLs, many of which are identified as part of a link farm and redirect to malicious infrastructure. Specifically, the URL https://ttraff.ru/pify?keyword=limbajul+trupului+allan+pease+pdf is flagged as a malicious redirector and an image lure. The presence of these links suggests an attempt to direct users to a phishing or malware distribution site, likely as part of a spearphishing campaign.
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=limbajul+trupului+allan+pease+pdf In PDF document text
- http://files.citizenstoabolishredlightcameras.com/uploads/1/3/1/3/131380546/kisovoloti.pdfIn PDF document text
- http://files.bedfordpsychologists.com/uploads/1/3/1/4/131437504/jolabijapovarov.pdfIn PDF document text
- http://files.teaflowergardens.com/uploads/1/3/2/6/132681767/rofos_wefakifokizebog_zapubomub.pdfIn PDF document text
- http://files.strngrclothingcompany.com/uploads/1/3/1/4/131437017/midajopel.pdfIn PDF document text
- http://files.ikibydesign.com/uploads/1/3/0/9/130969190/rivezapixevo.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/1/0428/5690/6911/files/26508913705.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0642/5249/files/vajuwobekarokut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2929/1427/files/7122415501.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0044/6626/files/27323677010.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0675/3948/files/75883693774.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kupesuditijativerawepafu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1684/5469/files/27970053495.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8346/3832/files/lixisi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8316/0983/files/66055951808.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0363/3051/files/putiponapudawepozorejoti.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/jutufatapejixufunutok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/99324429390.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5559/6198/files/59639635546.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_off00019173.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19173 | 5344 bytes |
SHA-256: a871342dc6877b83095c3d93ce503f85b88659578105add5d251c3f932a91f50 |
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font_01_sfnt_off0001a384.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A384 | 12340 bytes |
SHA-256: 8dee1ea063c4bacbe5bd659119776ee4c0730468d9d05256641315d871a127d1 |
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