MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.com/pify?keyword=g4+tax+form'. This indicates the document's primary purpose is to redirect the user to a potentially harmful site. The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to distribute the malicious content. 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.com/pify?keyword=g4+tax+form
- http://files.richardkfitzgerald.com/uploads/1/3/0/9/130969808/rumanezuvod.pdf
- http://files.cocleaningservice.com/uploads/1/3/1/0/131070646/mazuneretofuworo.pdf
- http://files.breakingfreeky.org/uploads/1/3/1/3/131381976/mexibasoje.pdf
- http://files.kristankoutureboutique.com/uploads/1/3/1/3/131383456/lojozap.pdf
- http://files.tnooyi.com/uploads/1/3/0/7/130776607/zatup-fagusavoxejuru.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/8011835234.pdf
- https://cdn.shopify.com/s/files/1/0429/4246/4163/files/15667060205.pdf
- https://cdn.shopify.com/s/files/1/0432/3701/5719/files/31451183942.pdf
- https://cdn.shopify.com/s/files/1/0428/1496/3868/files/janajewe.pdf
- https://cdn.shopify.com/s/files/1/0427/5847/1846/files/daxatufig.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/51994241049.pdf
- https://cdn.shopify.com/s/files/1/0437/6576/0151/files/gagiretejolegivitugemog.pdf
- https://cdn.shopify.com/s/files/1/0432/2361/3595/files/tidegonaviraridisuwa.pdf
- https://cdn.shopify.com/s/files/1/0431/8612/7009/files/47032072567.pdf
- https://cdn.shopify.com/s/files/1/0429/5789/7882/files/divudemevurutopa.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_off000065d6.bin3f7f08a2a91bb9ec9a6906225bdc23e943bbddedf32ad92f06839274362255e8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65D6 | 4892 bytes |
font_01_sfnt_off0000767a.bin036d9b307bb7c3a7663480b264b7af62cc1c98fe7ee15abc31b8136f99f0556a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x767A | 10320 bytes |
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