MALICIOUS
222
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 pointing to 'ttraff.cc'. The document body also contains this URL, presented as a call-to-action button. Additionally, a heuristic indicates a PDF link farm, with many links pointing to Shopify domains, but the primary redirector is the most concerning. The presence of a callback lure suggests a potential phishing or scam attempt.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 7
-
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) documents that carry no urgency or charge/dispute escalation.
-
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.cc/pify?keyword=custom+carbonless+order+forms In PDF document text
- http://files.jaynardiscounts.com/uploads/1/3/1/8/131856212/zijip-rusef-xutinu.pdfIn PDF document text
- http://files.mscommunicationassociation.com/uploads/1/3/0/7/130738970/wojuse.pdfIn PDF document text
- http://files.lillieslion.com/uploads/1/3/2/7/132740873/jufadamu.pdfIn PDF document text
- http://files.alexhoyleart.com/uploads/1/3/2/6/132681443/lenuwopevedanaxinuj.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/1/0430/3483/7149/files/3835499403.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4796/0232/files/bootcamp_for_mac.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7249/4495/files/fajisagisor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3493/3408/files/multilayer_blown_film_extrusion_process.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4256/1433/files/54333155374.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/9664/3486/files/lemawabofejuwiwoxitanelu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3534/4539/files/90006207237.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8039/3639/files/inorganic_chemistry_full_notes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1669/1612/files/28789278027.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4856/6938/files/16569005742.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4381/4560/files/20997750758.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_off000065e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65E6 | 5212 bytes |
SHA-256: 583ee99fecf6677ab903fe24332499a87cda1c359de2286a250e4a387d00679d |
|||
font_01_sfnt_off00007781.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7781 | 10316 bytes |
SHA-256: 088b1312c11ebbb69305816294e82e6815c3cb4f8d4d302961af979e9e2366b1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.