MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1566.002 Spearphishing Link
T1059.001 PowerShell
The PDF document contains a large number of external links, many of which are numerically or generically named PDFs hosted on various domains. The document body itself contains a search query related to the Gestapo, suggesting a lure to draw users to these external sites. The ML classifier strongly indicated maliciousness, and the PDF_SEO_LINK_FARM heuristic confirms the presence of a link farm designed to manipulate search engine results.
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://bigdsuperfoods.com/uploads/1/3/0/6/130621328/130621328.html#que+es+la+gestapo+nazi
- http://actamsea.org/uploads/1/3/1/3/131381491/5731094.pdf
- http://satsanganata.com/uploads/1/3/0/4/130489771/zodisavesura-zisadutife-nugogim-buwito.pdf
- http://holytrinityflowerybranch.com/uploads/1/3/0/7/130739688/6906955.pdf
- http://dk44consulting.com/uploads/1/3/0/3/130323762/minol.pdf
- http://sunshinerestaurant.ca/uploads/1/3/0/5/130545882/sasasewuse-foxadogadi-pifukun.pdf
- http://mysolarpowerlasvegas.com/uploads/1/3/0/9/130969080/6260457.pdf
- http://escmeribel.org/uploads/1/3/0/3/130324357/ddee7ba319fd3.pdf
- http://dennisandkaterina.com/uploads/1/3/0/8/130814081/voluzopa-namegonupexixas-lebusibo-gopebiwogeb.pdf
- http://blakejewelers.net/uploads/1/3/0/6/130605381/f0adf1a0917b1.pdf
- http://legaldocumentpreparers.com/uploads/1/3/0/9/130969141/95fb24be7f2fe93.pdf
- http://eppswelding.com/uploads/1/3/1/4/131407102/fobitapuseri.pdf
- http://stacymosstechportfolio.com/uploads/1/3/1/4/131437162/rewetigolujuzat-zuliko-mugugumamumi.pdf
- http://themeatballguy.com/uploads/1/3/1/1/131164129/2316698.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d305.bin69312becf4ee895d2e039573e8306286b3e84d00b74e6178f5e362c712583cfa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD305 | 11608 bytes |
font_01_sfnt_off0000f8ce.binc8caf470709691a7e2c8423103b58a6f7b14666dda9c1d680bc7f1731a33b44f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8CE | 2764 bytes |
font_02_sfnt_off0001029a.bin779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1029A | 16036 bytes |
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