MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to external resources. One critical heuristic identified a link to a known malicious redirector, ttraff.com, which is used to obscure the final destination. The document body text, though partially corrupted, suggests a lure related to a game modification, likely to entice users to click the malicious link. The presence of numerous SEO-optimized PDF links further indicates a campaign to distribute malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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.com/pify?keyword=how+to+make+veinminer+work+on+everything In PDF document text
- http://files.centromedicolatinomonroe.com/uploads/1/3/1/6/131606069/vasowe.pdfIn PDF document text
- http://files.hallacroix.com/uploads/1/3/2/8/132815206/9895d6633924.pdfIn PDF document text
- http://files.image1st.org/uploads/1/3/0/7/130740522/5044104.pdfIn PDF document text
- http://files.wiedemannconsultants.com/uploads/1/3/0/7/130776257/18dc93628203.pdfIn PDF document text
- http://files.fengshuidiscovery.com/uploads/1/3/1/3/131398099/1e464246.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0428/3046/3142/files/41835589952.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2041/1303/files/malinokoregotatag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9862/8501/files/bumajefawujug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9101/7374/files/losujazazuxijixinebigu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4641/1162/files/fulowazaberavunexu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4161/1173/files/22446960807.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7372/3800/files/kugiwamusiduwenorusiz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mozinetesabelenigifil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6284/4837/files/dr_chung_s_sat_math_2.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2442/4853/files/gufubixawoxasematanon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3039/6574/files/13488993094.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1880/5657/files/gowekatoxonitanasux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5782/3390/files/flash_player_for_android.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9587/5989/files/patitu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6457/2569/files/dl380_g5_driver.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008d18.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D18 | 4956 bytes |
SHA-256: b81aadd4d1f389521d9b6ad9135abcad357d2baeb0845189bf5500b97bf619fe |
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font_01_sfnt_off00009dd6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9DD6 | 15964 bytes |
SHA-256: 5ddf5f005c9192855455ceac3e48ebc547d422e48f54f42c050b02d17ffa0b57 |
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font_02_sfnt_off0000ce26.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE26 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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