MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of embedded links, with one specifically identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body appears to be obfuscated or corrupted, but the presence of numerous external links suggests a link farm or phishing attempt designed to lead users to malicious sites.
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.cc/pify?keyword=call+of+duty+mobile+android+joystick In PDF document text
- http://files.gapco.online/uploads/1/3/1/8/131857602/jowezapedenem_vaxujaze.pdfIn PDF document text
- http://files.lairginitiative.co.uk/uploads/1/3/0/7/130776483/7099228.pdfIn PDF document text
- http://files.kathrynfield.com/uploads/1/3/0/7/130738798/dacc6.pdfIn PDF document text
- http://files.wonderful-marocco.com/uploads/1/3/1/8/131856877/3776445.pdfIn PDF document text
- http://files.imarihardon.com/uploads/1/3/0/7/130775521/zejagabozuzixon.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://tofuwisaro.files.wordpress.com/2020/07/golukadetuwemutotalu.pdfIn PDF document text
- https://fikifuti.files.wordpress.com/2020/07/18171764571.pdfIn PDF document text
- https://gipetos.files.wordpress.com/2020/06/28784877743.pdfIn PDF document text
- https://xipobofukig.files.wordpress.com/2020/06/12370964150.pdfIn PDF document text
- https://gedudupirig.files.wordpress.com/2020/06/lorewadomagepib.pdfIn PDF document text
- https://digogaba.files.wordpress.com/2020/07/56229202600.pdfIn PDF document text
- https://jisaguxobaka.files.wordpress.com/2020/06/fezolajikunibubalugapej.pdfIn PDF document text
- https://jizebok503463804.files.wordpress.com/2020/07/judavavelugidufufurivalox.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2721/0144/files/31458836679.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7898/4614/files/tepusinusedowirulinuwojug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1983/7346/files/88949837951.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6278/8245/files/vemezibotutenisorozuguzol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6305/0394/files/romafijijunozupajupawefar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9775/9643/files/lovubiratuzanisuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8719/0430/files/82306528524.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5681/6540/files/42663435777.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5290/0260/files/82916352088.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7547/7407/files/31422997216.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_off00007ba4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BA4 | 5452 bytes |
SHA-256: 7b0f65f8aee75f942907f7dcf49f6fa614e198f67faecbcd3904f3a7c4d1dabc |
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font_01_sfnt_off00008e2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E2D | 10976 bytes |
SHA-256: 65a94504637c131e5921334dc58d43cf4e12aa57ce374e30c4cba176814e3965 |
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