MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, disguised as a service manual. The ML classifier strongly indicated maliciousness. The primary attack vector appears to be a lure to a malicious URL, likely for phishing or further malware delivery.
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.ru/wix?keyword=2011+opel+vauxhall+astra+service+manual
- https://cdn.shopify.com/s/files/1/0431/5611/1520/files/46840476394.pdf
- https://cdn.shopify.com/s/files/1/0433/6153/4111/files/exocarpos_cupressiformis_distribution.pdf
- https://cdn.shopify.com/s/files/1/0432/3350/9534/files/bc_e_caste_list_in_ap.pdf
- https://cdn.shopify.com/s/files/1/0431/8108/0738/files/types_of_categorical_proposition.pdf
- https://cdn.shopify.com/s/files/1/0431/3936/7061/files/utilitarianism_theory.pdf
- https://cdn.shopify.com/s/files/1/0429/7274/1791/files/wajuwebufipopanuzosojupex.pdf
- https://cdn.shopify.com/s/files/1/0437/1264/3223/files/anger_management_self_assessment.pdf
- https://cdn.shopify.com/s/files/1/0435/7645/9427/files/test_analogias_verbales.pdf
- https://cdn.shopify.com/s/files/1/0461/9164/0739/files/the_hill_have_eyes_300mb.pdf
- https://cdn.shopify.com/s/files/1/0428/7214/4038/files/93753104527.pdf
- https://cdn.shopify.com/s/files/1/0430/6698/2561/files/14210585350.pdf
- https://cdn.shopify.com/s/files/1/0432/9360/6048/files/kotak_mutual_fund_nomination_form.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_off000052eb.bin4e74bedd8704e873540b3dce716f2732cd670e26839076cbbdc31ad15c910347 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x52EB | 5532 bytes |
font_01_sfnt_off00006598.bin2dc04a6a154ae87e1e8c3e20bbb5833abeddc6e6a90a9ba6796d088f20093fed |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6598 | 9920 bytes |
font_02_sfnt_off000087d3.bincab0398e3f282db8df8ee7224df0619fbc6b67f81493afdba6d4f29ecc3f2809 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87D3 | 16144 bytes |
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