MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a redirector service (ttraff.com) known for malicious activity. The document body itself is heavily obfuscated but contains the same redirector URL. This indicates a link farm attack pattern designed to lure users to malicious sites.
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=oss+and+bss+in+telecom+pdf
- http://files.electpeterhaigis.com/uploads/1/3/0/7/130740148/bakekuwojela.pdf
- http://wisiju.100menwhocarequinte.com/uploads/1/3/2/6/132681670/ziwezefura_zepuwaxubadi.pdf
- http://files.overthemoonbrts.com/uploads/1/3/2/3/132302907/369426.pdf
- https://cdn.shopify.com/s/files/1/0431/6836/6760/files/91625176755.pdf
- https://cdn.shopify.com/s/files/1/0445/3256/4132/files/printing_booklet_pages_upside_down.pdf
- https://cdn.shopify.com/s/files/1/0430/6308/3170/files/77894760590.pdf
- https://cdn.shopify.com/s/files/1/0434/9755/4084/files/fezimevidigopufogubasalig.pdf
- https://cdn.shopify.com/s/files/1/0433/6674/4216/files/21869792320.pdf
- https://cdn.shopify.com/s/files/1/0429/0704/1958/files/wiwozakisumopigisufom.pdf
- https://cdn.shopify.com/s/files/1/0432/7066/8453/files/44061629974.pdf
- https://cdn.shopify.com/s/files/1/0438/6694/7744/files/8395774684.pdf
- https://cdn.shopify.com/s/files/1/0443/8127/4278/files/gafaw.pdf
- https://cdn.shopify.com/s/files/1/0432/2911/8627/files/29828023821.pdf
- https://cdn.shopify.com/s/files/1/0433/2004/9822/files/puxuzodosugesodumer.pdf
- https://cdn.shopify.com/s/files/1/0432/2879/0946/files/manifesto_barisan_nasional_pru_14.pdf
- https://cdn.shopify.com/s/files/1/0434/7353/5138/files/dagojawatenabobureb.pdf
- https://cdn.shopify.com/s/files/1/0432/8911/6840/files/28052407939.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_off0000654b.bin10bc0df610b1644fb4bf708471716ec61d009abf58b58dddcefdc19eb47b5866 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x654B | 5372 bytes |
font_01_sfnt_off00007774.bin8127078f8846a5da85c4e8c70cffeaef9c96a5020bd7fecfa1d6986858c261a2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7774 | 10104 bytes |
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