MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the URL that is also present in the malicious redirector link, suggesting a lure to download further content. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to redirect users to harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
-
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.
-
PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
-
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.cc/pify?keyword=yasin+suresi+meali+pdf In PDF document text
- http://files.dockconnectionllc.com/uploads/1/3/0/9/130969548/697a6.pdfIn PDF document text
- http://jejol.gwrraohioc3.org/uploads/1/3/1/6/131606069/0ed5c49849.pdfIn PDF document text
- http://sevalon.midwestmulticulturalassociation.org/uploads/1/3/1/0/131070571/zisiwaxulu.pdfIn 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/1/0431/2799/6565/files/wapavorojezajesafive.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8856/6677/files/60645660334.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3650/6272/files/skyrim_better_vampires.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2811/9706/files/linimavakelidijonezudera.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1347/8312/files/juvof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4101/2382/files/gelix.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7235/6514/files/24064353386.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4447/0945/files/95934867851.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2825/0781/files/liste_suffixes_franais.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3713/0914/files/1824046893.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_006_off0000abca.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xABCA | 24096 bytes |
SHA-256: ec8bc39ca10ab8dfc4a0de848549c6bb67060ae57e1352ef69037c950c65b153 |
|||
font_00_sfnt_off00006ff5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FF5 | 1636 bytes |
SHA-256: ba38594799608a4d4ba89913bf4786dd5563c57589347604b79f1d562b61b5ac |
|||
font_01_sfnt_off00007831.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7831 | 4840 bytes |
SHA-256: 5cae3649d3afcd24528d776d609a3f7d2d1f89b85c8d68d623205b6c4d629aab |
|||
font_02_sfnt_off00008871.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8871 | 10660 bytes |
SHA-256: 681292e3719ae17fa94080e38986721f036aba99318f7ad751488767a9e813fa |
|||
font_04_sfnt_off0000d7ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7EE | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.