MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm designed to mimic search engine results, directing users to download files. The primary malicious link, https://ttraff.ru/pify?keyword=braveheart+full+hd+movie+free+downlo, is identified as a malicious redirector. The document body, though heavily obfuscated, contains references to movie downloads, reinforcing the lure. The ML classifier strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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=braveheart+full+hd+movie+free+downlo In PDF document text
- http://mopow.trailbalzingamstaffs.net/uploads/1/3/0/7/130775162/df67895e.pdfIn PDF document text
- http://files.bwwgs.org.uk/uploads/1/3/1/4/131453045/546244.pdfIn PDF document text
- http://files.alphachichico.org/uploads/1/3/0/7/130775953/nakuda-vuwoxola-paxeminafijod.pdfIn PDF document text
- http://urlca.com/174m2iIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0431/2042/7157/files/file_manager_hd_latest_apk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4170/9462/files/kosed.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6410/6909/files/62704822426.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3945/7431/files/nevema.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4333/8912/files/satonozala.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8219/5879/files/fopepituga.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0485/2386/files/pokemon_battle_frontier_full_episodes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5886/9910/files/69822289393.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1049/7434/files/sw_kotor_mod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6709/7756/files/bioshock_infinite_dlc_achievement_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2752/8861/files/arquitectura_de_computadoras_segmentada.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1230/8637/files/makkar_ielts_speaking_2020_may.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1161/2572/files/android_tv_stick_hdmi_cec.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_off00006ce9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CE9 | 5052 bytes |
SHA-256: 7e64d644d93b7bbae5d32fc5384029c9676c4ce1b6a7bc87d9a2717b23f465b8 |
|||
font_01_sfnt_off00007dff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DFF | 10396 bytes |
SHA-256: c9c8d3dd82d41a3bf039fdbfa8d9614886ab39aa3dca4245ac0aa5a92e131b35 |
|||
font_02_sfnt_off0000a172.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA172 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.