MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, including one to a known malicious redirector (ttraff.cc) disguised as a 'small size pdf reader apk download' lure. It also impersonates document signing services, suggesting a phishing or malware distribution attempt. The presence of numerous links to external PDFs, many hosted on Shopify, indicates a link farm strategy to improve search engine ranking for malicious content.
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.
-
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.
-
Document signing service impersonation lure medium SE_DOCUSIGN_LUREDocument impersonates DocuSign, Adobe Sign, or a similar signing service in a signing-request context
-
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=small+size+pdf+reader+apk+download In PDF document text
- http://vemaxabim.parohia-kassel.de/uploads/1/3/1/4/131438397/kuwimawolusutuv_zenagevok_zubolofujofu.pdfIn PDF document text
- http://files.szynalsessions.com/uploads/1/3/2/7/132740214/dd04431cf.pdfIn PDF document text
- http://files.condoriskadvisors.com/uploads/1/3/0/7/130738928/kagaxewubinos.pdfIn PDF document text
- http://files.richardreedconstruction.com/uploads/1/3/1/3/131397987/084d92c.pdfIn PDF document text
- http://files.doublefarley.com/uploads/1/3/2/6/132683121/ec3149b3ff9.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5452/8677/files/anlage_kind_2020_kindergeld.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0455/4008/1829/files/mcdonald_s_business_strategy.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4482/1399/files/43803908790.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4197/2646/files/aisc_steel_construction_manual_15th_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/6734/6839/files/where_are_my_minecraft_worlds_saved.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6752/3743/files/preeclampsia_y_eclampsia_figo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9276/2006/files/wezogewonugijepudapebamog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7188/8803/files/1432245099.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2117/2897/files/review_of_medical_microbiology_murray.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9127/1586/files/pewudifagewejiz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3579/4327/files/wafarosizuvomelegewupe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3277/1750/files/42015080467.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1335/5166/files/apiculture_production_in_ethiopia.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_off00007084.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7084 | 5496 bytes |
SHA-256: 0aef1530144f26de4a50955b8a60986e4e4551c7187fe930659d1f94dc4f6e55 |
|||
font_01_sfnt_off0000832c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x832C | 2692 bytes |
SHA-256: ebbcd810f8fa5b483e315d30c78cfaf0e7eb1cd135220752467b762333f37f5e |
|||
font_02_sfnt_off00008ed0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8ED0 | 10420 bytes |
SHA-256: 704c3bb77f5f5210d3eeb2d5024aa983303236e5b1973654e13316d1cc596472 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.