MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically identified as a malicious redirector. The document body, though heavily obfuscated, contains text related to a 'conjugate bodybuilding program pdf' and the malicious URL. This suggests a social engineering tactic to trick users into clicking the link, which then leads to malicious infrastructure.
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.com/wix?keyword=conjugate+bodybuilding+program+pdf
- https://static.usrfiles.com/ugd/4f270c_47a95c56125843119a9365062affef63.pdf
- https://static.usrfiles.com/ugd/63d3ad_2abe5b494c9f4b9688178522f29a91a9.pdf
- https://static.usrfiles.com/ugd/b5472a_f20662de41f547ce9e4a8c865c13d22f.pdf
- https://static.usrfiles.com/ugd/e2c250_ba0f40620a2c4df2b5aa4f53dc001a0f.pdf
- https://static.usrfiles.com/ugd/98e298_e11a83da72b647c5b2a6d1ce07732cb2.pdf
- https://static.usrfiles.com/ugd/37428b_daedebba16d64ceba6b69790c1378364.pdf
- https://static.usrfiles.com/ugd/8cbfce_669c4483337c47809c420a5cf81ea70e.pdf
- https://static.usrfiles.com/ugd/b8c837_84d9bc4afe9048e6bbd9d3b386635a70.pdf
- https://cdn.shopify.com/s/files/1/0430/7386/3842/files/5684959688.pdf
- https://cdn.shopify.com/s/files/1/0436/4029/1486/files/kizhakku_cheemayile_song.pdf
- https://cdn.shopify.com/s/files/1/0433/8080/1701/files/french_english_dictionary_with_pronunciation.pdf
- https://static.usrfiles.com/ugd/2c7c49_02436af39b9142439b6443ce78efff44.pdf
- https://static.usrfiles.com/ugd/c8d394_37158fa741f14da9b52cb0d7cdbb987f.pdf
- https://static.usrfiles.com/ugd/97493d_8c1d37dfe9e140eea67b908335a8ae67.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008994.binf726739576d6fb1463a5d3e1998a3457b078def901a72df103aa4db1c0582468 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8994 | 5408 bytes |
font_01_sfnt_off00009beb.bincff20ab3595a418340120694f80bc2bc253150183b9ce1d7ab44d55583376486 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BEB | 10420 bytes |
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