MALICIOUS
230
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains multiple heuristics indicating malicious redirection and a link farm, including a critical finding for a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, appears to be a lure for an affidavit form, consistent with phishing attempts. The embedded URLs, particularly the one pointing to 'ttraff.ru', are highly suspicious and likely lead to a malicious payload or further phishing content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 8
-
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.
-
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.
-
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.
-
Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
-
Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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.
-
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=affidavit+form+pdf+zambia In PDF document text
- http://files.dengkechen.com/uploads/1/3/1/3/131398333/bbdb410353.pdfIn PDF document text
- http://files.thewhoresofyore.com/uploads/1/3/1/6/131636827/joxiduniguduraz-jazokemim-vawuzenux-dunaw.pdfIn PDF document text
- http://files.edgemodernfurnituredesign.com/uploads/1/3/0/7/130775111/1749599.pdfIn PDF document text
- http://files.vfemporia.org/uploads/1/3/2/3/132303406/roduguj.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4718/8640/files/49040476577.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2515/4716/files/ribuxilasonovoxikibonasun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9573/6988/files/dofojujosok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6187/7665/files/pidowupofaporolikopesiz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9358/9142/files/73029487294.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8588/9689/files/10508502506.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9923/5228/files/68621542159.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1312/8871/files/galugigizozi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5845/3918/files/65628011859.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0490/3073/files/92663935893.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2107/2546/files/73197501614.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006c6b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C6B | 4780 bytes |
SHA-256: 3c7a179587c16d6ed4c0e2cb148ee859221bb7a2f4f825b810063833dce0bd2d |
|||
font_01_sfnt_off00007ca9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CA9 | 10516 bytes |
SHA-256: 6123bbbe5a09f17b42fc69641bc305b45f7e6108f41fc2e6064c9697f8fc1460 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.