MALICIOUS
242
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 'https://ttraff.ru/pify?keyword=photoshop+7.+0+portable+32+bit'. Additionally, it exhibits characteristics of a PDF link farm, with numerous links to external PDFs, many hosted on cdn.shopify.com. The presence of a 'password-protected archive lure' heuristic suggests the document is designed to trick users into believing they need a password to access an archive, likely to bypass security scanning. No scripts were extracted from this sample.
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.
-
Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
-
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=photoshop+7.+0+portable+32+bit In PDF document text
- http://files.visceral-entertainment.com/uploads/1/3/1/6/131637839/fitugalovo.pdfIn PDF document text
- http://zulote.stmaryscadillac.org/uploads/1/3/1/3/131379732/zezoja.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/1/0431/5955/2155/files/how_to_write_progress_report_example.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0000/3749/files/5624194259.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0055/1830/files/38527135713.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7995/7669/files/rakapezujabomidi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8647/8489/files/emule_server_list.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5884/6110/files/17746611519.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4204/5090/files/45435537958.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8994/3971/files/48102175601.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1319/2349/files/22328815979.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4929/5776/files/90496791754.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5529/2317/files/vepelutaxamoxofoxidet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3116/7137/files/86487281380.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_off00006166.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6166 | 5600 bytes |
SHA-256: 750066a28335713e57287ac496d76b8a77483924688e0d9ff78e784b9d6ca545 |
|||
font_01_sfnt_off00007469.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7469 | 11656 bytes |
SHA-256: 2738f46d54260812edcbefbcafc87824ce9b2de39ae3603f306e645838e2bf9d |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.