MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains this URL and a large number of other URLs, many hosted on Shopify, suggesting a link farm or redirection strategy. The ML classifier also strongly flagged this PDF as malicious. No scripts were extracted, but the primary attack vector appears to be social engineering via a malicious link.
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/wix?keyword=ark+industrie+schmelzofen
- https://cdn.shopify.com/s/files/1/0431/9005/9176/files/49544720810.pdf
- https://cdn.shopify.com/s/files/1/0434/7871/2472/files/sivilumewolixizus.pdf
- https://cdn.shopify.com/s/files/1/0433/1690/4104/files/80819665152.pdf
- https://cdn.shopify.com/s/files/1/0434/7199/5030/files/atom_bomb_picture_ing.pdf
- https://cdn.shopify.com/s/files/1/0430/1740/4573/files/pasazaninepoguve.pdf
- https://static.usrfiles.com/ugd/3aca14_ddba0e6791d440afa506d199ad74b41e.pdf
- https://static.usrfiles.com/ugd/cc03df_334fde10133949e0b6e7d60007c4286a.pdf
- https://static.usrfiles.com/ugd/b80405_7f7fd249ff4c4f35ac340f9d5d4217b8.pdf
- https://static.usrfiles.com/ugd/8acad3_3b94efb6cca547aaae7266d6e39c3683.pdf
- https://cdn.shopify.com/s/files/1/0437/6874/2046/files/caida_del_muro_de_berlin_causas_y_consecuencias.pdf
- https://cdn.shopify.com/s/files/1/0434/8500/3926/files/gonivikuligikexina.pdf
- https://static.usrfiles.com/ugd/eed56f_eab0bc73039b472eb79d64d9534b639e.pdf
- https://static.usrfiles.com/ugd/aef5b7_63aa1a435af649349991308d208f7cb6.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_off0000625a.bin0818890841c060ea85fed6361ebb29ed15b9dac72316cb01614810d892d99ac6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x625A | 5156 bytes |
font_01_sfnt_off000073ba.bindb2cccc81e9295aa925030fe8629305a385f0b25a7a87ae7f41d9d169f6c31fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73BA | 11460 bytes |
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