MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The primary malicious URL identified is https://ttraff.com/pify?keyword=preparation+of+benzoic+acid+from+benzaldehyde+pdf, which likely leads to a malicious site or malware download. The document body itself is heavily obfuscated but contains URLs, further supporting the malicious redirection attempt.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.com/pify?keyword=preparation+of+benzoic+acid+from+benzaldehyde+pdf
- http://files.savvy-logistics.net/uploads/1/3/0/7/130774990/ligijurezaluboz_jagaxuramuzij_vagopegiju.pdf
- http://files.bestdogintheuniverse.com/uploads/1/3/1/3/131381095/pefifitafa.pdf
- http://files.elginartsassociation.com/uploads/1/3/1/4/131438282/digew_sogemetenowali.pdf
- http://files.aspirationcommunityyoga.com/uploads/1/3/1/8/131856212/lajokifi.pdf
- http://files.mrswashburnsclass.com/uploads/1/3/1/6/131607467/lawugak.pdf
- https://cdn.shopify.com/s/files/1/0437/4075/8170/files/1_3_5_divided_by_2_3.pdf
- https://cdn.shopify.com/s/files/1/0432/7247/0686/files/mimoviwefotibedi.pdf
- https://cdn.shopify.com/s/files/1/0431/0256/8599/files/darojemipawimer.pdf
- https://cdn.shopify.com/s/files/1/0437/1572/3414/files/gagidopifukamawujulu.pdf
- https://cdn.shopify.com/s/files/1/0437/4963/8295/files/pelamodupeju.pdf
- https://cdn.shopify.com/s/files/1/0437/9069/6597/files/jivizalemuzeke.pdf
- https://cdn.shopify.com/s/files/1/0428/0716/5095/files/74879837664.pdf
- https://cdn.shopify.com/s/files/1/0427/7442/9852/files/55175603298.pdf
- https://cdn.shopify.com/s/files/1/0432/9376/9894/files/9728308565.pdf
- https://cdn.shopify.com/s/files/1/0431/1092/4437/files/origami_insects_2.pdf
- https://cdn.shopify.com/s/files/1/0429/4007/2092/files/xupalelokifef.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008df8.bine34bc9892dc86f6d00538f7642ca12011ae53d8630cb6feb13ecb04de537dedb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DF8 | 5512 bytes |
font_01_sfnt_off0000a09c.bin80777ce45a997cd0d9e56bcab7c585f27ef459b6cbd11ee53574bd8446bcd144 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA09C | 10580 bytes |
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