MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded URLs pointing to other PDF files across various domains, as indicated by the PDF_SEO_LINK_FARM heuristic. This suggests a link farm or content distribution network designed to manipulate search engine results or distribute malicious payloads. The ML classifier and ClamAV detection further support its malicious nature. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 3
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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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ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
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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://rollingdoorsny.org/uploads/1/3/0/6/130604801/7df79a15803850.pdf
- http://writing-raven.com/uploads/1/3/0/7/130740393/getumuli.pdf
- http://dmgatl.com/uploads/1/3/0/2/130288401/pukotezesim.pdf
- http://kithara.org.au/uploads/1/3/0/7/130739564/5228479.pdf
- http://annenissen.com/uploads/1/3/0/8/130813797/xokeguta.pdf
- http://stmatthewsvoorheesville.com/uploads/1/3/0/7/130776420/5344917.pdf
- http://karizaharieva.com/uploads/1/3/0/5/130539279/3315184.pdf
- http://thefashionablefarmgirl.com/uploads/1/3/0/5/130546574/9234907.pdf
- http://schallisflyfishing.de/uploads/1/3/0/6/130639217/mojepa_vizifow.pdf
- http://firehotrate.com/uploads/1/3/0/5/130543305/35885c0f7bd019.pdf
- http://oregonictonickombucha.com/uploads/1/3/0/5/130551483/40f5b.pdf
- http://sourcesounding.com/uploads/1/3/0/5/130542755/nisoxuve_lejajed_nusakabizi.pdf
- http://mail.charlestonctc.com/uploads/1/3/0/6/130605351/dcad3ce6086c0.pdf
- http://djmichaelsimon.com/uploads/1/3/0/7/130738909/48d662c8ce.pdf
- http://mchenry-schutz.com/uploads/1/3/0/4/130479513/zonojijabimajuxoxik.pdf
- http://myhralacarte.com/uploads/1/3/0/6/130621575/3fdd5158.pdf
- http://bibledaily.com/uploads/1/3/0/8/130814457/6462334.pdf
- http://mta-sts.naomibristow.com/uploads/1/3/0/7/130740458/rinisuvenajado-dakeviju-wibirivaz-jivivil.pdf
- http://www.vantagetactical.net/uploads/1/3/0/5/130588188/2892262.pdf
- http://learnfaces.com/uploads/1/3/0/7/130740046/boxifepufobo-dapebo-putedisuralus-xotejo.pdf
- http://solucionesksm.com/uploads/1/3/0/7/130776516/183459.pdf
- http://simplysamanthanyc.com/uploads/1/3/0/6/130605161/b89cf722637b3.pdf
- http://www.geobiologiabarcelona.es/uploads/1/3/0/7/130775011/130775011.html#acls+quizlet+final
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000046b1.bin1b3f82cd74c5b6671cc0c0d4a6c7877b74bb57ca469b2a61ef541918e41af838 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x46B1 | 2652 bytes |
font_01_sfnt_off00004f7e.bin779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4F7E | 16036 bytes |
font_02_sfnt_off00006735.bin9e2bf7f151c5ee6fe2b4b0368447040878463a1a541fd4360f2f984af765f04c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6735 | 9456 bytes |
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