MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains numerous embedded links, many pointing to a redirector service (ttraff.com) which is flagged as malicious. The document body also contains the same redirector URL, suggesting an attempt to lure the user to a malicious site. The heuristic 'SE_MFA_LURE' indicates the document may be designed to harvest credentials or abuse multi-factor authentication, further supporting a phishing attack pattern. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
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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/pify?keyword=botulism+merck+vet+manual In PDF document text
- http://files.getinvolvedbeaverhead.org/uploads/1/3/2/6/132695636/xukalolef.pdfIn PDF document text
- http://files.thunderboyasia.com/uploads/1/3/0/7/130775025/b8f03.pdfIn PDF document text
- http://files.greeceneedslove.com/uploads/1/3/1/8/131856162/wenagibetowatijok.pdfIn PDF document text
- http://pevob.savvysandyruiter.com/uploads/1/3/1/6/131606490/kuduwinejunaxov.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0434/0721/2709/files/jomozolapifufad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8772/4704/files/16987509189.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7245/3797/files/introduo_a_agrometeorologia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0223/2983/files/benovu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7487/1711/files/capex_opex_full_form.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6025/7177/files/jibafogelumarotelo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8896/0933/files/volodenejomofagefevar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8780/7129/files/murilanenamebutitisonu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7248/6564/files/10875626898.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7667/3946/files/cbic_exam_secrets_study_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0451/5794/1402/files/nfl_schedule_week_6.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4687/8882/files/bodifolapuwurezoxam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4978/7285/files/carrier_30xa_chiller_manual.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000067d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67D2 | 5000 bytes |
SHA-256: 0617252dfd9422fda2fdcffd985d6c070e1b5315ac9718f3a90fd753c32a4ede |
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font_01_sfnt_off000078bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78BC | 10532 bytes |
SHA-256: 0e6412fed39516b48f77e0b37bd7f781c9e8366ef4701ed72959ec9bec78ed4d |
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font_02_sfnt_off00009c7f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C7F | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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