MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file was flagged as malicious by a machine learning classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that aligns with the malicious redirector finding. The presence of a link farm further suggests an intent to distribute malicious content or conduct phishing.
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.club/wix?keyword=brushes+for+illustrator+cs2
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/lozafawofife.pdf
- https://cdn.shopify.com/s/files/1/0431/3710/6087/files/maschine_expansion_pack.pdf
- https://cdn.shopify.com/s/files/1/0447/9696/9109/files/ds2_petrified_dragon_bone.pdf
- https://cdn.shopify.com/s/files/1/0437/4121/6919/files/michaela_schwyhart_twitter.pdf
- https://static.usrfiles.com/ugd/99afdc_6e75be2e8ef24759b197950afd6f1960.pdf
- https://static.usrfiles.com/ugd/b8c837_5efa5754b4034f06a5226a533c3911f5.pdf
- https://static.usrfiles.com/ugd/6d59ab_c87334721c01497b88bcf1d81b9fe7a3.pdf
- https://static.usrfiles.com/ugd/b8c837_b791972170c8475b940e8e287c149e54.pdf
- https://static.usrfiles.com/ugd/b8c837_358936d5b6e44a50b4e47cd05945ba52.pdf
- https://static.usrfiles.com/ugd/40b9e6_c4d29e0289584543abdbb485606346a3.pdf
- https://static.usrfiles.com/ugd/f2c1dc_f2fad3ee66524e3081d74e3f7ff4b006.pdf
- https://static.usrfiles.com/ugd/ecec20_dc4bfd98e7684d5ab961836bfca419f2.pdf
- https://cdn.shopify.com/s/files/1/0433/0671/3253/files/mizudedi.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/19194700937.pdf
- https://cdn.shopify.com/s/files/1/0433/0127/3758/files/jquery_ui_cdn.pdf
- https://cdn.shopify.com/s/files/1/0434/3355/8168/files/6496446810.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_off0000e40c.bin6b8b95ffff752d1600350c3939f67db2d356ab5666815d7a7cbea008988669fa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE40C | 5152 bytes |
font_01_sfnt_off0000f58e.bin00f98161647f6fc8b8e15acb05c0ab9856b307c72a69fa8c671b2f7e11b72fc6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF58E | 15860 bytes |
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