MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document contains embedded links designed to appear as vehicle owner's manuals, but the primary link redirects to a known malicious infrastructure at ttraff.ru. This suggests a social engineering tactic to lure users to a malicious site. The ML classifier strongly supports the malicious verdict.
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/pify?keyword=bmw+x3+2018+owners+manual
- http://mapidu.funeralministry.com/uploads/1/3/1/4/131453046/fovijagevabezubafoj.pdf
- http://xagen.oregontrailirissociety.com/uploads/1/3/0/8/130814297/mizanepezumugi-satoj-kejosabawawik-seweremun.pdf
- http://files.fairytaleeventsaz.com/uploads/1/3/1/3/131398117/37f5812c88.pdf
- https://cdn.shopify.com/s/files/1/0428/9118/2243/files/nuxedavokepekagip.pdf
- https://cdn.shopify.com/s/files/1/0438/0763/7661/files/panarizesajijinoruxi.pdf
- https://cdn.shopify.com/s/files/1/0434/5164/6119/files/1998_jeep_grand_cherokee_owners_manual.pdf
- https://cdn.shopify.com/s/files/1/0428/2010/8455/files/hernia_inguinalis_usu.pdf
- https://cdn.shopify.com/s/files/1/0433/4131/6249/files/zonuxevepebezijuxob.pdf
- https://cdn.shopify.com/s/files/1/0462/9345/0913/files/true_caller_id_apk_latest_version.pdf
- https://cdn.shopify.com/s/files/1/0432/3622/9278/files/jiraworebuza.pdf
- https://cdn.shopify.com/s/files/1/0433/8080/1701/files/alter_ego_5_c1_c2.pdf
- https://cdn.shopify.com/s/files/1/0437/2283/4071/files/dungeon_defenders_build_guide.pdf
- https://cdn.shopify.com/s/files/1/0432/1817/4120/files/7486648703.pdf
- https://cdn.shopify.com/s/files/1/0433/3250/1656/files/96954058752.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_off0000543e.bin65556a0c1cdee3998ab89529808c258d320b0b8aac88108c7c094015f4d942f7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x543E | 5724 bytes |
font_01_sfnt_off000067ae.binea0cbcc7393ab09f685c81ae962877706e8e687e3702a63613b471f147a9c381 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67AE | 9744 bytes |
font_02_sfnt_off0000894d.bind286e8b4d1cdafc5f769987bdccf7a6368ad55d0d3b8f98fd56bc2ae223999f8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x894D | 16076 bytes |
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