MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded URLs pointing to external PDF files, a technique commonly used for SEO manipulation or to distribute further malicious content. The ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' and the ML classifier strongly indicate malicious intent. No scripts were extracted, and the document body was heavily obfuscated, making it difficult to determine a more specific attack pattern beyond the link farm.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://excessivelydiverting.org/uploads/1/3/0/7/130739845/8833926.pdf
- http://adjustablebedinabox.com/uploads/1/3/0/3/130312913/bujizelekeruw.pdf
- http://divergencecorp.com/uploads/1/3/0/5/130541208/d8fb2b6005997d.pdf
- http://morphsparchd.com/uploads/1/3/0/4/130476348/vojifa_nixufaroxusanok_baludu_timupozol.pdf
- http://grin-and-tonic.com/uploads/1/3/0/5/130550714/9474809.pdf
- http://bitsbridlesbrambles.com/uploads/1/3/0/2/130289587/4232031.pdf
- http://purrfectpurr.com/uploads/1/3/0/7/130776327/jumal.pdf
- http://autodiscover.brazosvalleycheese.com/uploads/1/3/0/4/130483394/lojugufovagaw.pdf
- http://emailmarketing507.com/uploads/1/3/0/7/130775634/9468068.pdf
- http://blocktekcapital.com/uploads/1/3/0/5/130590138/622306.pdf
- http://mail.fosterenterprises.com/uploads/1/3/0/7/130740466/lupoteket-rofegud-pikotoruve-gaxonepijigad.pdf
- http://newmanstage.com/uploads/1/3/0/5/130545565/jobezotolaguw-kedinu-gunixi.pdf
- http://defenselogisticsalternatives.com/uploads/1/3/0/6/130621015/9330944.pdf
- http://nwwriters.com/uploads/1/3/0/7/130774990/8503313.pdf
- http://newsmandan.net/uploads/1/3/0/6/130640059/4037200.pdf
- http://pof-freeaddcalls.com/uploads/1/3/0/2/130272636/d343e89.pdf
- http://mosaicwellington.org/uploads/1/3/0/7/130738722/rakag-varemosag-nakitudutezi-lonixozegidan.pdf
- http://i-exp.net/uploads/1/3/0/6/130639027/5664cc7f83479.pdf
- http://www.thewheelman911.com/uploads/1/3/0/6/130620375/rorun-sivirokixuril.pdf
- http://526ri.salon225.com/uploads/1/3/0/9/130969735/130969735.html#govind+damodar+stuti+download
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008500.bin1723f1ced37cc89d69e30f3df6281c5e5fb8989544fd4587aa75b00c91af2fd0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8500 | 1388 bytes |
font_01_sfnt_off00008fdb.bin351f5ab0bcb9c32ee9c0a6b8ed567d66c16eba720264266b21913ba630808507 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8FDB | 19256 bytes |
font_02_sfnt_off0000c1cd.bin1b3f82cd74c5b6671cc0c0d4a6c7877b74bb57ca469b2a61ef541918e41af838 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC1CD | 2652 bytes |
font_03_sfnt_off0000cdc7.binbd54de8b28f5afc63394bfad79d6ebf2e128443e601f4623e658b1d49a7a665a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDC7 | 8060 bytes |
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