MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, a technique often used to redirect users to malicious sites. One of the primary links, 'https://ttraff.com/pify?keyword=house+bug+guide', is identified as a known malicious redirector. The ML classifier also strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains text that appears to be a lure ('House bug guide').
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=house+bug+guide
- http://files.floridapackages.ca/uploads/1/3/1/6/131607093/xefitezetabel.pdf
- http://files.urbanstreamecology.org/uploads/1/3/1/4/131453250/gulijiwekug.pdf
- http://files.westchesterswimofficials.com/uploads/1/3/0/7/130776037/656f20e8ea.pdf
- http://files.eatwithjames.com/uploads/1/3/2/3/132303317/8878586.pdf
- http://files.service-netflix.com/uploads/1/3/0/7/130775171/885062.pdf
- http://files.service-netflix.com
- https://cdn.shopify.com/s/files/1/0436/7400/9753/files/tiwozapipe.pdf
- https://cdn.shopify.com/s/files/1/0434/0069/1868/files/zakav.pdf
- https://cdn.shopify.com/s/files/1/0431/6073/1799/files/vejowakujibabilasepol.pdf
- https://cdn.shopify.com/s/files/1/0429/0193/0143/files/39240165766.pdf
- https://cdn.shopify.com/s/files/1/0434/4355/2416/files/nawudujozexurunubeboje.pdf
- https://cdn.shopify.com/s/files/1/0435/1829/6228/files/mugobovonulapikonafeto.pdf
- https://cdn.shopify.com/s/files/1/0430/6622/8898/files/95527549153.pdf
- https://cdn.shopify.com/s/files/1/0428/6405/0332/files/xolafasolus.pdf
- https://cdn.shopify.com/s/files/1/0435/3340/2266/files/91194755496.pdf
- https://cdn.shopify.com/s/files/1/0440/0267/2798/files/31517952758.pdf
- https://cdn.shopify.com/s/files/1/0429/7487/1711/files/xulosaxo.pdf
- https://cdn.shopify.com/s/files/1/0438/9902/7611/files/buwerizowujaxumozapowo.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_off000091fe.bindb6426a23875c0407ee149cac34c31e938523f954a3329e5247480b1f8c648ec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x91FE | 4452 bytes |
font_01_sfnt_off0000a118.binefed04cb72f6435eb58066cb1a21f4112748c3552bdc12275548a1bf1807eb0b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA118 | 10088 bytes |
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