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 'ttraff.me'. The document body, though heavily obfuscated, contains text related to a 'whirlpool accubake oven owner's manual' and the malicious URL itself, suggesting a lure to trick users into clicking the link. The PDF also exhibits characteristics of a link farm, with numerous external links, many pointing to Shopify domains, likely for SEO manipulation to increase visibility of the malicious redirector.
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.me/wix?keyword=whirlpool+accubake+oven+owner%2527s+manual
- https://static.usrfiles.com/ugd/769f78_82fb3f2eb5c347cfbfb70e8db47a8113.pdf
- https://static.usrfiles.com/ugd/a382ee_ad9d4a67a5b441cb92256cdc3a50ee45.pdf
- https://static.usrfiles.com/ugd/409ca8_dca84587861a462caca75f2a84d22e89.pdf
- https://static.usrfiles.com/ugd/3f4b99_5980c68fc78e48619bf592f07dbaa89c.pdf
- https://cdn.shopify.com/s/files/1/0429/9826/8065/files/lisabe.pdf
- https://cdn.shopify.com/s/files/1/0430/3673/7699/files/javascript_array_remove_element.pdf
- https://cdn.shopify.com/s/files/1/0429/8617/6665/files/91210290724.pdf
- https://cdn.shopify.com/s/files/1/0432/9370/4356/files/17220141480.pdf
- https://cdn.shopify.com/s/files/1/0432/3622/9278/files/81091386162.pdf
- https://cdn.shopify.com/s/files/1/0429/8034/3967/files/pediatric_cardiovascular_examination.pdf
- https://cdn.shopify.com/s/files/1/0434/8398/8125/files/scholastic_aptitude_test_philippines.pdf
- https://static.usrfiles.com/ugd/22739b_ce1bbe804c8e4775b56b6e5522e7ea8d.pdf
- https://static.usrfiles.com/ugd/b8c837_5be36ac1631b4b15bfdcc26c2d20537c.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004331.binf02f165b418da72b9779c168ce58860389f09bfb9a59533af1a0452f7bb35c5c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4331 | 5376 bytes |
font_01_sfnt_off00005553.binfa4d3a2c57db18abb979cfa99593f322e99a2da6ebdfe51a8a510219a2d284c4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5553 | 9260 bytes |
font_02_sfnt_off000074cf.bin7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74CF | 4324 bytes |
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