MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with a critical heuristic firing indicating a malicious redirector. The document body, though partially corrupted, contains text related to 'adding mixed numbers worksheet math aids' and a URL pointing to a redirector. This suggests a social engineering attempt to direct users to malicious content, likely for further exploitation or credential harvesting. No scripts were extracted, limiting the analysis of direct execution capabilities.
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.cc/pify?keyword=adding+mixed+numbers+worksheet+math+aids In PDF document text
- http://files.seasparishlo.org/uploads/1/3/2/3/132302855/libovemogox_kinabepilob_basidubetelu_xifivexur.pdfIn PDF document text
- http://giron.mattevanskc.com/uploads/1/3/2/8/132814930/sinaxiwabajupikazuna.pdfIn PDF document text
- http://jepilasu.aframstoryretreat.org/uploads/1/3/1/4/131406515/topufisew.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/1/0437/8768/1952/files/jekuzunixebomus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1136/7331/files/click_plc_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5158/8507/files/81144048072.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0660/7012/files/lorufanizokenezisufafurar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0450/4210/6518/files/access_control_installation_training.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5104/9370/files/gujajerederuferiloviviz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8891/2290/files/98253342073.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1816/6167/files/dutujawajunefoxugujedoxo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0047/9391/files/73691748314.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2655/3755/files/keronibinatulujejikixutam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4436/3678/files/fipikapogagejomi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8424/3351/files/39403339328.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1058/0899/files/metformin_500_mg_uses_in_telugu.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_off000074fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74FE | 5444 bytes |
SHA-256: 9f542362dd7d4939930843483297e6a6b98b896f825a4201443ca4a93b3140f2 |
|||
font_01_sfnt_off00008755.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8755 | 10592 bytes |
SHA-256: 7fda3315e08f24ea2c0cf2e747a8f439d91c526cfb3a6aa9af4beb041391cd68 |
|||
font_02_sfnt_off0000ab57.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB57 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.