MALICIOUS
234
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.ru'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded links, many hosted on Shopify. The presence of the 'SE_PASSWORD_ARCHIVE_LURE' heuristic suggests the document may be a decoy, instructing the user to open a password-protected archive, which is a common tactic to bypass gateway security. The document body itself is heavily obfuscated but contains the malicious URL and other Shopify links.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
-
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
-
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=user+authentication+mechanisms+in+network+security+pdf In PDF document text
- http://files.sadhanayama.com/uploads/1/3/1/0/131069869/zonovuwatufen-xinuvukezozib-buturozogupini-dotikimumare.pdfIn PDF document text
- http://files.cookingfunbyz.com/uploads/1/3/1/8/131857465/dosewavoniguje.pdfIn PDF document text
- http://files.forspaciousskies.net/uploads/1/3/0/9/130970012/3620446.pdfIn PDF document text
- http://files.pregnancyparentingboulder.com/uploads/1/3/1/0/131070230/6360972.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/1/0432/5815/1072/files/jivudu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4185/7448/files/50029860069.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8419/3696/files/jovafewemezoromati.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8472/4889/files/6316767484.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3041/2437/files/94494033306.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5699/5233/files/jab_comics_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4380/5594/files/xiwanubewelotexarigo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1471/7597/files/clinical_pharmacy_notes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7454/1981/files/46682794796.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5314/6517/files/suxovugotax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0360/1308/files/67933711326.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5913/2054/files/github_download_linux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1057/1940/files/jijivobefelebegageko.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2397/2005/files/zolatolebowijugumirukag.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_off00008ae0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8AE0 | 5612 bytes |
SHA-256: c3faf4a2a918f021bdc117e05e0a68c5421ab97ec900edf9245e0b10d01f8499 |
|||
font_01_sfnt_off00009de7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9DE7 | 10080 bytes |
SHA-256: 319291d611fb9cb05b02b96e556dab97a6a65316a33ff9cbc68f265d9b239270 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.