MALICIOUS
96
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, many of which are hosted on domains that appear to be part of a link farm. The document body, though heavily obfuscated, contains text related to a 'weather report' and includes URLs that likely lead to malicious content or phishing pages. The ML classifier strongly indicated maliciousness, supporting the interpretation of a malicious link distribution scheme.
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://littlecuriositycorner.com/uploads/1/3/1/4/131407552/131407552.html#weather+report+this+weekend PDF link annotation
- http://rebeccalanningwriter.com/uploads/1/3/0/6/130604040/2d28c05f.pdfIn PDF document text
- http://woutertulp.nl/uploads/1/3/0/4/130476141/1206596.pdfIn PDF document text
- http://williamsprogramming.net/uploads/1/3/0/4/130483325/1934084.pdfIn PDF document text
- http://authorshannonoconnor.com/uploads/1/3/0/8/130873870/miviximoleguf-juvara.pdfIn PDF document text
- http://pogopossum.net/uploads/1/3/1/4/131454262/f7813e8b056705.pdfIn PDF document text
- http://flexource.com/uploads/1/3/0/7/130775025/6129356.pdfIn PDF document text
- http://bogartsdoughnuts.com/uploads/1/3/1/0/131070293/e3301af27599c8.pdfIn PDF document text
- http://psdalton.com/uploads/1/3/0/4/130488345/lusabi.pdfIn PDF document text
- http://fitnessbypamelainc.com/uploads/1/3/1/1/131163599/d62dd96498566.pdfIn PDF document text
- http://nurturingbabies.net/uploads/1/3/1/3/131384135/1235979.pdfIn PDF document text
- http://beerandliquorstore.com/uploads/1/3/1/0/131070688/5128130.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
🗂 Part of campaign:
pogopossum.net
3 samples
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000057e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57E1 | 7364 bytes |
SHA-256: aeab732db3519b7978cd62f8004a728a8e87a16d7850694eb43ff6181a90b39e |
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