MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic firing indicating a malicious redirector at https://ttraff.com/pify?keyword=all+might+wallpaper+android+hd. The document body, though heavily obfuscated, contains this same URL, suggesting the primary purpose is to redirect the user to malicious infrastructure. The presence of a large number of external PDF links further supports a link farm or redirection attack pattern.
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.com/pify?keyword=all+might+wallpaper+android+hd In PDF document text
- http://files.fvapbotb.com/uploads/1/3/1/4/131438784/2152436.pdfIn PDF document text
- http://files.fracturedpottery.com/uploads/1/3/0/7/130775490/tazumevotilejaju.pdfIn PDF document text
- http://kuturol.healthyenvironmenthealthychildren.com/uploads/1/3/0/7/130739811/8eee5a70bde.pdfIn PDF document text
- http://files.egatecoc.org/uploads/1/3/2/6/132680808/9df78a08aa2.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/1/0440/8049/6792/files/5163680675.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1751/0818/files/4785856975.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4680/5408/files/46591773362.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9354/7426/files/currency_converter_app_for_android.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/52712157994.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6993/9612/files/wakodutaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7026/7300/files/4987266104.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7404/4579/files/logical_fallacies_quiz_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5690/6918/files/zagabe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7300/3939/files/24780788090.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7996/6628/files/60157322247.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4652/6361/files/vandane_vandane_savira_vandane_kannada_song.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_off00005ceb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CEB | 5276 bytes |
SHA-256: 566af8f7edb172723558bf71fb6686225e9264c4618c42958cf928cc5877ee90 |
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font_01_sfnt_off00006ebb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EBB | 10060 bytes |
SHA-256: 469bb8efe1159cfd7349cf05cbb323b6a4106bceb312b2d421d8fbde6b5f0f2f |
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