MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with one critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to 'barcode generating software free' and the malicious URL. This suggests a social engineering lure to drive traffic to a malicious site, likely for further exploitation or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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.
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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.
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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.
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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.club/wix?keyword=barcode+generating+software+free
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/f1c748_282d2cf49afb4a079733dd37ae8cf955.pdf
- https://static.usrfiles.com/ugd/2994dd_2e853aabd75641589b7a8b330801f887.pdf
- https://static.usrfiles.com/ugd/0511f5_80b14b3fd3be4efcacd86bae4c93fced.pdf
- https://static.usrfiles.com/ugd/f459ea_4525f722353644e3817216d082a8d884.pdf
- https://static.usrfiles.com/ugd/f65175_e3676c1a511d4b3e8e246781f73d4c1b.pdf
- https://cdn.shopify.com/s/files/1/0438/8411/8171/files/kodowalekanifadikugimiji.pdf
- https://cdn.shopify.com/s/files/1/0430/6350/9143/files/metawamil.pdf
- https://cdn.shopify.com/s/files/1/0438/9847/0555/files/aqa_a_level_biology_notes.pdf
- https://cdn.shopify.com/s/files/1/0430/2100/9053/files/1483253357.pdf
- https://cdn.shopify.com/s/files/1/0454/6274/9334/files/jutepol.pdf
- https://cdn.shopify.com/s/files/1/0428/3164/2780/files/wibirawu.pdf
- https://cdn.shopify.com/s/files/1/0436/9888/0680/files/43974500918.pdf
- https://cdn.shopify.com/s/files/1/0433/8126/0438/files/fodiwapad.pdf
- https://cdn.shopify.com/s/files/1/0434/0360/8216/files/34093146059.pdf
- https://static.usrfiles.com/ugd/4bb894_dbae3dea53474638a47fbe07e6e0d314.pdf
- https://static.usrfiles.com/ugd/d216cb_e77c81faa0894435a2cca293b2fa323a.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005fae.bine5152a4f21230f3101210e7309d722cbdbc78ce4e9e578e3800e1ceb049447e4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FAE | 5300 bytes |
font_01_sfnt_off000071d6.bin86deec769ae20d24fdaacb8a4f8dcbb33f4ba1cfa23507abc73c8085b7bc9211 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71D6 | 9968 bytes |
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