MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a large number of embedded URLs, identified as a link farm, which is a common tactic for SEO spam and phishing campaigns. ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' and the ML classifier's high confidence score further support its malicious nature. The document body, though heavily obfuscated, contains references to interview questions, potentially a lure to disguise the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 4
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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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://infoblicity.com/uploads/1/3/0/7/130775156/zavitajo_marut.pdf In PDF document text
- http://marketingshingle.net/uploads/1/3/0/7/130775422/tutadufu_mizoratulaxase_riluvewilikepiv_papilisoruxag.pdfIn PDF document text
- http://studio-754.com/uploads/1/3/0/4/130483114/rosumuv.pdfIn PDF document text
- http://calmongoods.com/uploads/1/3/0/5/130538817/wadekes-wexifap-roruj.pdfIn PDF document text
- http://laspromos.com/uploads/1/3/0/2/130272619/subixobazow_xevolomaras.pdfIn PDF document text
- http://kitchitup.com/uploads/1/3/0/8/130873850/4253856.pdfIn PDF document text
- http://angelsons.com/uploads/1/3/0/6/130639222/4774022.pdfIn PDF document text
- http://mlcvideos.com/uploads/1/3/0/6/130603935/zidanamu-temufenakipakar.pdfIn PDF document text
- http://michaelshusko.com/uploads/1/3/0/3/130379311/04323e74ac64b9.pdfIn PDF document text
- http://veronikasafarova.com/uploads/1/3/0/5/130590561/01510a.pdfIn PDF document text
- http://angelcleaningservice.net/uploads/1/3/0/7/130739789/denekovo_kotaror_reduxenozigani_wilelibumiwage.pdfIn PDF document text
- http://johnbradymd.com/uploads/1/3/0/5/130539696/gafagazikudof_kimidikin.pdfIn PDF document text
- http://royalglossbrat.com/uploads/1/3/0/7/130776740/vexam_jagot.pdfIn PDF document text
- http://getnimble.info/uploads/1/3/0/6/130620998/mipuzesutife.pdfIn PDF document text
- http://meridianscan.com/uploads/1/3/0/6/130604422/mavubug_wowibebowulu_pizup_tinilagugigati.pdfIn PDF document text
- http://mail.argentaelectronics.com.au/uploads/1/3/0/4/130436108/golibuv_xisatuwedesewir.pdfIn PDF document text
- http://michael-ortiz-design.com/uploads/1/3/0/7/130739251/lunavunusepi.pdfIn PDF document text
- http://autodiscover.velasquezmotorsports.com/uploads/1/3/0/6/130639608/4173795.pdfIn PDF document text
- http://london-office-4.pleasingfood.com/uploads/1/3/0/6/130621406/130621406.html#tell+us+a+little+about+yourself+interview+questionIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000535e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x535E | 1708 bytes |
SHA-256: 83459e82cebe561b9e65dda6a09953c9e35f75e5df0fa62a624e1833cc5b8086 |
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font_01_sfnt_off00005e9b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E9B | 8340 bytes |
SHA-256: 4fab4a6d7f77ebe535480e4bf1fa7b4d3233284b3c58741d05579a17bdf8ef57 |
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