MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains numerous links, including one pointing to a known malicious redirector (ttraff.cc). The heuristic 'SE_ADVANCE_FEE_SCAM_LURE' strongly suggests the document's content is designed to trick users into believing they are accessing a financial report to facilitate a scam. The presence of many external PDF links, including those hosted on Shopify, indicates a link farm designed to improve SEO for malicious content. No scripts were extracted, but the primary attack vector appears to be social engineering via malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 5
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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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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.cc/pify?keyword=apollo+tyres+annual+report+2020+pdf In PDF document text
- http://mupazon.shcgiftshopgrabngo.com/uploads/1/3/0/8/130815009/1109592.pdfIn PDF document text
- http://lekizolif.grayinghockey.com/uploads/1/3/1/4/131437984/kebuve.pdfIn PDF document text
- http://files.majkenbdesign.com/uploads/1/3/0/7/130740617/4104124.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4329/9234/files/rilosomixepurubozago.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2226/2178/files/pojozimeserum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6592/3997/files/83233306553.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/18813115042.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1828/8284/files/20379557768.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0425/4615/files/xadukomafixiwo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4565/0586/files/14802142919.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4233/3084/files/dakufiwulafiwexoxisen.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9506/4733/files/45188085775.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4606/7621/files/tubusaxirarikobavone.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8037/5704/files/34700302152.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3490/1660/files/37065236616.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_off0001c031.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C031 | 5400 bytes |
SHA-256: f52f6585f10a7d06822b622ebb93ce210549a87b3da18af6f8e568f7db3ce1ed |
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font_01_sfnt_off0001d2a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1D2A5 | 11960 bytes |
SHA-256: a97712e5614f993529d56eb42536dc97be52c49d68c33d2fb45cee356f9d64d5 |
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font_02_sfnt_off0001fb00.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1FB00 | 2356 bytes |
SHA-256: 75522c51b8258d5ec35b733059a49a3b950eb655229897c2a41b403c82376f3d |
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