MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.001 PowerShell
The PDF document contains a large number of external links, a common technique for SEO poisoning or distributing malicious content. The document body presents a question about calorie counts, which is likely a lure to direct users to the embedded URLs. The primary heuristic indicates a 'PDF_SEO_LINK_FARM', suggesting the document's purpose is to host a mass of external links. The IOCs are the numerous URLs extracted from the document.
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://joshleephotojournalist.org/uploads/1/3/0/5/130550800/130550800.html#how+many+calories+are+in+one+taco+bell+crunchwrap+supreme PDF link annotation
- http://bdcohenlaw.com/uploads/1/3/0/2/130289213/7046499.pdfIn PDF document text
- http://heathercromwell.net/uploads/1/3/0/7/130775619/2851568.pdfIn PDF document text
- http://cleanandgreenhvac.com/uploads/1/3/0/2/130289448/vufidataxofoki.pdfIn PDF document text
- http://itssewcutely.com/uploads/1/3/0/4/130435570/6545549.pdfIn PDF document text
- http://biwifoods.com/uploads/1/3/0/5/130550848/kixadajipejarajituk.pdfIn PDF document text
- http://jeremyclwong.com/uploads/1/3/0/7/130776239/3e115f3.pdfIn PDF document text
- http://aladdinsbakery.com/uploads/1/3/0/6/130639426/3038387.pdfIn PDF document text
- http://tuslawmustangsfootball.com/uploads/1/3/1/3/131384368/muraka-lameguvojaxizog-zafutavesegew-zisat.pdfIn PDF document text
- http://resolute-sf.com/uploads/1/3/0/6/130639230/vetepabo.pdfIn PDF document text
- http://salessocks.com/uploads/1/3/0/4/130478314/1d1e01b8416.pdfIn PDF document text
- http://whiteoakwoodsandtees.com/uploads/1/3/0/7/130776295/0d61d7.pdfIn PDF document text
- http://aaronpeskin.org/uploads/1/3/1/4/131407183/rerajewuveka-gines-metokenav.pdfIn PDF document text
- http://performanceinspired.com/uploads/1/3/0/8/130813897/vopokajom_vupif.pdfIn PDF document text
- http://faninmotion.com/uploads/1/3/0/2/130289256/3647346.pdfIn PDF document text
- http://lifeonislandtime.com/uploads/1/3/0/8/130814122/torebotupot_zujeg_faluk_sufofawuw.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
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000078cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78CD | 8320 bytes |
SHA-256: c19ba956d5182e8b41f23cc4f644104889097d7a327f625af318a2e4f12cde49 |
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