MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links to external PDF files hosted on various domains, indicating a link farm or distribution mechanism. ClamAV identified this as Pdf.Phishing.TtraffRobotInstall-7605656-0, and ML classification strongly supports maliciousness. The document body text is heavily obfuscated and does not provide clear intent, but the heuristic firings and numerous external URLs point to a phishing or SEO manipulation scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9988
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://www.simplydeliciousdiva.com/uploads/1/3/0/6/130605471/4e0f3a15b3.pdf
- http://megjia.com/uploads/1/3/0/7/130775551/682633829.pdf
- http://organizedgaming.net/uploads/1/3/0/7/130775922/2163732.pdf
- http://princeofbarkness.com/uploads/1/3/0/7/130775843/gafigive.pdf
- http://www.hand-brainlab.org/uploads/1/3/0/6/130640123/4ab80916c01af1.pdf
- http://bethewen.co.uk/uploads/1/3/0/6/130621228/tazunu-baxidejuvesodi.pdf
- http://michaeltaylorwrites.com/uploads/1/3/0/7/130776336/miriripixep_wuvanaxazudubum.pdf
- http://shadowofvenus.org/uploads/1/3/0/6/130639600/ruvar.pdf
- http://bakktchain.com/uploads/1/3/0/8/130814234/3976887.pdf
- http://networkmarketingmalaysia.com/uploads/1/3/0/5/130543029/xanavulumenera.pdf
- http://whattimeisitinchina.com/uploads/1/3/0/6/130639081/b57b60.pdf
- http://firesprink.org/uploads/1/3/0/4/130483492/gosexepux-ziwuwu-bamarate.pdf
- http://goshoppinghere.com/uploads/1/3/0/5/130588657/6561e71e.pdf
- http://katmoranpublications.com/uploads/1/3/0/3/130323302/rubasuvamotufol.pdf
- http://www.mayatcrawford.com/uploads/1/3/0/4/130476519/lusoma.pdf
- http://msr2mng.com/uploads/1/3/0/4/130488969/timikekek-molevapikevan-xolugowi.pdf
- http://pierviewcoffee.net/uploads/1/3/0/9/130969358/pizujilegot_nogenerel_nejida_guviv.pdf
- http://angie.vintageshittoget.com/uploads/1/3/0/4/130483193/dozoluxebokeni.pdf
- http://morganstermiteandpest.com/uploads/1/3/0/2/130289365/fofaga_nudesakabogeb.pdf
- http://swappingipadsforchickens.com/uploads/1/3/0/4/130483745/6042456.pdf
- http://simplybiblestories.net/uploads/1/3/0/7/130775876/gidedalejepeti_donani.pdf
- http://mirasolrehab.net/uploads/1/3/0/6/130620263/fe7a3e87ccda47.pdf
- http://mirigubler.com/uploads/1/3/0/6/130639690/b33f46.pdf
- http://www.firstclasscouriers.net/uploads/1/3/0/6/130640095/ae90f356401.pdf
- http://c0171196xstreamtravel.xsideas.com/uploads/1/3/0/5/130539783/130539783.html#typhoid+vaccine+children
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00003fdd.binbcf5fc35ddfcf873f1ad2ef0ea8a6b5ccdc8b53ee4b4aa86e6d38efd202e7288 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3FDD | 16160 bytes |
font_01_sfnt_off000057d7.binf1160769ddeb92639dce7b9fd5b922248a17df04b66db697bebe79df43e1ca2c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57D7 | 8540 bytes |
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