MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of external links, many of which are SEO-optimized and appear to be part of a link farm. The primary heuristic, PDF_SEO_LINK_FARM, indicates that the document's purpose is to direct users to a multitude of external websites, likely for malicious purposes such as phishing or malware distribution. The ML classifier also strongly flagged this PDF as malicious.
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://witherlysgreenhouse.com/uploads/1/3/0/6/130604552/130604552.html#navy+cpo+dress+uniform
- http://mike-at-play.com/uploads/1/3/0/9/130969465/92caa854a10.pdf
- http://mvbruinsoccer.com/uploads/1/3/0/6/130620986/8937556.pdf
- http://www.michaelroll.net/uploads/1/3/0/5/130538931/fawulurupogi.pdf
- http://74-123-76-129.mgwnet.com/uploads/1/3/0/5/130588778/xokixamowowukisujobe.pdf
- http://prematuresolutions.com/uploads/1/3/0/7/130776341/zomufigezosef_kudomisu_safezabipuz_zafar.pdf
- http://expresslockinc.com/uploads/1/3/1/0/131069992/relidirebogibon.pdf
- http://www.otairving.com/uploads/1/3/0/6/130621294/8863410.pdf
- http://cbpmeeps77.com/uploads/1/3/0/4/130483198/9392384.pdf
- http://stephenrosinski.com/uploads/1/3/0/6/130639653/dowugutukaves.pdf
- http://webmail.areturntoliberty.com/uploads/1/3/0/6/130604162/puvazojifepifuruva.pdf
- http://imperiumdesign.net/uploads/1/3/0/6/130639214/labarimozafitu.pdf
- http://www.stenepme.net/uploads/1/3/0/4/130478205/bibezebaruja-desom-wawisazumanajos.pdf
- http://www.crosswoundsfoundation.org/uploads/1/3/0/6/130639413/ebf1284f27c3b7c.pdf
- http://www.clkfarm.com/uploads/1/3/0/4/130483745/3543366.pdf
- http://southernstripes.org/uploads/1/3/0/6/130639976/b976fe8.pdf
- http://kinderortelfenweg.ch/uploads/1/3/0/6/130639664/vimoluje.pdf
- http://denverpaintingservice.com/uploads/1/3/0/2/130289734/80dfa.pdf
- http://www.mybudgetmate.com.au/uploads/1/3/0/6/130621351/gerufupuwisafi.pdf
- http://bettersydney.org/uploads/1/3/0/6/130620958/piwitonivopepiwevik.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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b6cf.bine586f444e6f18fef239c2b249ae4021e8906691ddf4b014d8710c9f4b3bd80d4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB6CF | 8460 bytes |
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