MALICIOUS
264
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
This PDF document functions as a link farm, directing users to numerous external URLs, many of which are hosted on disposable domains or known malicious redirectors. The document body, though heavily obfuscated, appears to be a lure related to a product manual, aiming to trick users into clicking malicious links. The presence of multiple critical heuristic firings, including PDF_MALICIOUS_REDIRECTOR_LINK and ML_NYX_PDF_MALICIOUS, strongly indicates malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
-
Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
-
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://yafferge.ru/strik?utm_term=sq9+mini+dv+camera+manual+pdf In PDF document text
- https://cdn.sqhk.co/vigesiji/hdinHig/8_ball_pool_old_version_download_ios.pdfIn PDF document text
- https://cdn.sqhk.co/wirubetena/hjhdPiq/30280144434.pdfIn PDF document text
- https://cdn.sqhk.co/badaxiloru/n2z8hh9/celebrity_cruise_stock_price_history.pdfIn PDF document text
- https://cdn.sqhk.co/xuwifoviwalo/cjibbt5/grass_cutter_sword.pdfIn PDF document text
- https://mulofujuxemo.weebly.com/uploads/1/3/0/8/130874025/vawakopetuj.pdfIn PDF document text
- https://cdn.sqhk.co/wekaradukuve/EdoLjgb/baked_catfish_recipes_without_cornmeal.pdfIn PDF document text
- https://cdn.sqhk.co/wadalibituge/gcWNIhe/mifaxejuzurafiw.pdfIn PDF document text
- https://cdn.sqhk.co/lubigegek/hdjd3zp/49998461135.pdfIn PDF document text
- https://fegajasun.weebly.com/uploads/1/3/4/5/134502742/bafogujagabapat_tefisovozefemix_bobewije.pdfIn PDF document text
- https://cdn.sqhk.co/noxivudeva/Zbgdjgv/new_york_post_contact_phone_number.pdfIn PDF document text
- https://gufekesunix.weebly.com/uploads/1/3/4/8/134888283/6920748.pdfIn PDF document text
- https://tofudilasikota.weebly.com/uploads/1/3/0/9/130969343/1315608.pdfIn PDF document text
- https://fejaxipanegis.weebly.com/uploads/1/3/2/7/132712099/nubevivizomuj_guzitekodata_nisomulorili_guzitafuji.pdfIn PDF document text
- https://cdn.sqhk.co/zofagopipowi/bKKJfhf/xagenebatubuvogofusigi.pdfIn PDF document text
- https://tijezelaxupoki.weebly.com/uploads/1/3/5/3/135340387/257bc5831bcc.pdfIn PDF document text
- https://cdn.sqhk.co/farafakilof/CaggRia/head_start_human_resources_phone_number.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/jadere/how_to_change_oil_in_husqvarna_zero_turn_riding_lawn_mower.pdfIn PDF document text
- https://s3.amazonaws.com/vavapekadoliti/84382174198.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000db7e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB7E | 5568 bytes |
SHA-256: 456c9b5bff4290751fc2dccb952a0eed3860b65af0fecf351bda32cd5b58f4e2 |
|||
font_01_sfnt_off0000ee5e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE5E | 11452 bytes |
SHA-256: 8a7db4ac5bcc8c28ca186f9b85c2d65ee48591f78b5f516a6c9b5e6875c496bb |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.