MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains multiple embedded URLs, with one specifically identified as a malicious redirector. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK confirms this, pointing to 'https://ttraff.cc/pify?keyword=ascii+art+generator++free+full+version'. This URL is presented as a lure for a free ASCII art generator, suggesting a phishing or malware distribution attempt. The presence of a large number of external links (PDF_SEO_LINK_FARM) further indicates a link farm or spamming activity. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=ascii+art+generator++free+full+version
- http://files.wow.yez.dk/uploads/1/3/1/4/131438419/bd9025b47.pdf
- https://cdn.shopify.com/s/files/1/0431/8153/9483/files/27027718164.pdf
- https://cdn.shopify.com/s/files/1/0429/8804/4442/files/69286448863.pdf
- https://cdn.shopify.com/s/files/1/0430/6763/7922/files/75502966772.pdf
- https://cdn.shopify.com/s/files/1/0433/3505/7559/files/albumin_kit.pdf
- https://cdn.shopify.com/s/files/1/0433/6926/7354/files/peguxuvuzizazitubinakoz.pdf
- https://cdn.shopify.com/s/files/1/0430/0577/1939/files/91090104333.pdf
- https://cdn.shopify.com/s/files/1/0431/2619/4336/files/matura.pdf
- https://cdn.shopify.com/s/files/1/0431/8891/2290/files/simple_present_tense_worksheet_grade_1.pdf
- https://cdn.shopify.com/s/files/1/0430/4414/3253/files/zetuxisokizupaluworutota.pdf
- https://cdn.shopify.com/s/files/1/0431/6374/6465/files/pifujakimajinivat.pdf
- https://cdn.shopify.com/s/files/1/0430/5331/8298/files/forozidudimidagidipi.pdf
- https://cdn.shopify.com/s/files/1/0434/0046/2503/files/zukudilolugizax.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005f39.bin656015b41089b782364fad020ff9ecf674bb2daff7d7f202621cc21dbd74da19 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F39 | 5100 bytes |
font_01_sfnt_off000070a6.bin5d1cc13be718252400575e4469dd73a2682c7a016f2bef1327a6d1b9ba56debb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70A6 | 10460 bytes |
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