MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to a link farm designed to redirect users. The primary redirector URL is https://ttraff.com/pify?keyword=microbiology+laboratory+tests+pdf, which is flagged as malicious. This indicates an attempt to lure users to malicious content through SEO-optimized links.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.com/pify?keyword=microbiology+laboratory+tests+pdf
- http://files.ksdanceacademy.com/uploads/1/3/1/4/131437119/fitadazun-nokemepo.pdf
- http://files.erasmusbyprimerasupport.com/uploads/1/3/0/7/130739081/62eb6b401d.pdf
- http://files.lupulrealty.com/uploads/1/3/0/8/130814926/3329113.pdf
- http://files.worldpairsangling.com/uploads/1/3/1/4/131453902/9d19ede6.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0439/7367/3118/files/54812755864.pdf
- https://cdn.shopify.com/s/files/1/0433/8358/6977/files/61157746290.pdf
- https://cdn.shopify.com/s/files/1/0435/0260/0356/files/lakupuzagivitofovipa.pdf
- https://cdn.shopify.com/s/files/1/0430/8667/6117/files/80136089463.pdf
- https://cdn.shopify.com/s/files/1/0431/1141/5962/files/kilomit.pdf
- https://cdn.shopify.com/s/files/1/0434/9588/2918/files/laporan_pendahuluan_hernia_inguinal.pdf
- https://cdn.shopify.com/s/files/1/0434/7373/1741/files/zuzexovek.pdf
- https://cdn.shopify.com/s/files/1/0438/9113/0536/files/12868298665.pdf
- https://cdn.shopify.com/s/files/1/0431/7993/3862/files/13191626996.pdf
- https://cdn.shopify.com/s/files/1/0431/4952/5156/files/xeturozavawe.pdf
- https://cdn.shopify.com/s/files/1/0432/4681/3346/files/after_effects_trial.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/88075317933.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000a5ba.binb71aa59a2894b4e128cd5eed598fbf8b767bc54dbae8e1ca38f37956be4ff82a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA5BA | 5568 bytes |
font_01_sfnt_off0000b8c9.bin19b6082e1f0bc45fc34489b67b79e78488015bbecf9d28db8dea9aa148f972b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB8C9 | 9852 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.