MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting a link farm or SEO manipulation tactic. The ML classifier also strongly indicated maliciousness. While no scripts were extracted, the presence of numerous external URLs points towards a potential phishing or malicious content distribution scheme, possibly related to spearphishing attachments.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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 http://bobandsteveshow.com/uploads/1/3/0/4/130478438/130478438.html#isuzu+mux+owners+manual
- http://lebanonvalleydc.com/uploads/1/3/1/1/131164054/59a543.pdf
- http://babysfirststories.com/uploads/1/3/0/9/130969834/f0028dd4.pdf
- http://builtmindsets.com/uploads/1/3/1/4/131453247/099f10f40fed0.pdf
- http://washtenawcountyhomeinspector.com/uploads/1/3/0/7/130776042/2a787f08e1967.pdf
- http://madeitinmetal.com/uploads/1/3/0/5/130551164/771043.pdf
- http://agknives.net/uploads/1/3/0/4/130488704/691160.pdf
- http://docthackerys.com/uploads/1/3/0/7/130775309/forukobojonebov_lakikolotokoro_zumuxe.pdf
- http://autodiscover.thankfulrecords.com/uploads/1/3/0/7/130776049/5328660.pdf
- http://grampascookin.com/uploads/1/3/0/5/130551654/jatumajisenugexekige.pdf
- http://bobandsteveshow.com/uploads/1/3/0/4/130478438/terms.html
- http://bobandsteveshow.com/uploads/1/3/0/4/130478438/dmca.html
- http://bobandsteveshow.com/uploads/1/3/0/4/130478438/policy.html
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://borafitafule.files.wordpress.com/2020/06/85254945945.pdf
- https://kozopawowopu.files.wordpress.com/2020/06/jisalevivorafomixudifijot.pdf
- https://regaxunizi.files.wordpress.com/2020/06/73875428103.pdf
- https://nelagudisuz.files.wordpress.com/2020/06/zifexeraxapawelirososob.pdf
- https://kifukixu.files.wordpress.com/2020/06/71846099665.pdf
- https://tenadeluzob.files.wordpress.com/2020/06/74742427203.pdf
- https://wufabok.files.wordpress.com/2020/06/wapulobitofel.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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000080b2.bine2c2961abd0c2623294c572dd58ce2ffc0ba06d8b250723fb75fa1a1b4672c27 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80B2 | 10876 bytes |
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