MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of external links, a technique often used in SEO poisoning or phishing campaigns to drive traffic to malicious sites. The document body, though partially obfuscated, contains text suggesting it is related to 'answers' for a chapter, likely a lure. The ML classifier strongly flagged this PDF as malicious, and the presence of numerous PDF_SEO_LINK_FARM heuristics further supports a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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 http://host167.carmichaelnl.com/uploads/1/3/0/8/130813921/130813921.html#realidades+capitulo+2a-+7+answers
- http://hardhatbuilders.net/uploads/1/3/0/6/130605280/848526231dcb3a.pdf
- http://mta-sts.mail.stalpa.ch/uploads/1/3/0/7/130775668/gejik.pdf
- http://journeyfilms.net/uploads/1/3/0/7/130775961/kaduropejotogabujuzi.pdf
- http://irishuey.com/uploads/1/3/0/7/130775820/367bc3021.pdf
- http://evrenselzenginlik.com/uploads/1/3/0/4/130483710/0c7ed35b98a.pdf
- http://thedjbsmooth.com/uploads/1/3/0/2/130288757/puvibi_dufemexogaxomol_ligokomi.pdf
- http://propertysitters.ca/uploads/1/3/0/2/130287291/5baf641c99679a.pdf
- http://showupshutupandwrite.com/uploads/1/3/0/2/130287419/bebuxunif.pdf
- http://tarrafaldjuntamo.org/uploads/1/3/0/9/130969637/59a151.pdf
- http://sprivot.com/uploads/1/3/0/5/130543538/sumutabafedul-givoxofolikij-wipilagekok-rasizedu.pdf
- http://www.sxmrentalcar.com/uploads/1/3/1/1/131164568/c1829a594.pdf
- http://therailwaycottageshillingstone.com/uploads/1/3/0/8/130874125/7447946.pdf
- http://impacnow.net/uploads/1/3/0/4/130488861/4334857.pdf
- http://markroselab.org/uploads/1/3/0/5/130550921/67a6d28526390.pdf
- http://mid-statesasphalt.com/uploads/1/3/0/6/130605120/e240574849b.pdf
- http://oggoel.com/uploads/1/3/0/7/130739291/ff71450d735.pdf
- http://webmail.citi5108.com/uploads/1/3/0/2/130291433/7449811.pdf
- http://futurerevenuemedia1.com/uploads/1/3/0/6/130604210/lanagifi-suwugawivikut-juruwopewotan.pdf
- http://paperlotus.com/uploads/1/3/0/5/130543190/0ad6f6df9364.pdf
- http://edifyyounow.com/uploads/1/3/0/4/130476981/3856319.pdf
- http://stilemans.com/uploads/1/3/0/2/130271017/3381190.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_off0000713b.bin193d5a650c1f22c5f44db1e5978dd7eeefca16fa8d37b50e0c6cc9f14562e0b0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x713B | 8044 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.