MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1566.002 Spearphishing Link
The PDF contains a large number of embedded URLs, identified by the PDF_SEO_LINK_FARM heuristic, pointing to external PDF files. This suggests a link farm or phishing campaign designed to drive traffic to numerous sites. The ClamAV detection and ML classifier further support its malicious nature. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the specific lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://letssimplify.us/uploads/1/3/0/6/130603927/noxabew.pdf
- https://manupezali.weebly.com/uploads/1/3/0/3/130313173/f8880c.pdf
- http://bigijav.mosinztorg.ru/uploads/2020/01/28/zejopanubo.pdf
- http://whiteglovetreatmentllc.net/uploads/1/3/0/6/130605166/dabafexesele-fapig.pdf
- https://jiwakefe.weebly.com/uploads/1/3/0/4/130483918/wutevemumi.pdf
- http://lilaclighthouse.com/uploads/1/3/0/4/130476192/1521039.pdf
- https://xetiratid.weebly.com/uploads/1/3/0/5/130550976/cddbfc8d9.pdf
- https://tamufofaxedosul.weebly.com/uploads/1/3/0/4/130483537/xaniwotosaremuga.pdf
- http://rafa.monnouveauportable.com/uploads/2020/01/28/63549d668d0fefe.pdf
- http://kdbryanauthor.com/uploads/1/3/0/3/130379798/92050.pdf
- http://vad.lavka-med.ru/uploads/2020/01/28/gemeg.pdf
- http://wipaga.malakut911.com/uploads/2020/01/27/mikilusofujoko.pdf
- http://asharedjourney2018.com/uploads/1/3/0/3/130313022/0b0c9299.pdf
- http://ponufanuwu.chess-nut.com/uploads/2020/01/27/7662882.pdf
- http://minoritypodcast.com/uploads/1/3/0/4/130476878/6805403.pdf
- http://christcenteredironwares.com/uploads/1/3/0/2/130270945/pilofu.pdf
- http://bestyethomeimprovement.com/uploads/1/3/0/4/130477192/5324396.pdf
- http://jota.voloklinik.com/uploads/2020/01/28/punubiwumik.pdf
- http://music-kidskola.com/uploads/2020/01/28/furabosaxom.pdf
- http://kayekearnsesthetics.com/uploads/1/3/0/6/130621485/4f774e0e.pdf
- http://kazonopu.marcketplace.online/uploads/2020/01/27/5014309.pdf
- http://nux.rentwarepreview.tech/uploads/2020/01/27/1606455.pdf
- http://jumikopito.diamantevidrosweb.site/uploads/2020/01/27/vipodu.pdf
- http://jobax.z-kiski.fun/uploads/2020/01/27/fapawopafev-puxeneluwig-bifunizafavajus-nivavibe.pdf
- https://tewozonixub.weebly.com/uploads/1/3/0/6/130604110/03b494b5c03abb8.pdf
- http://greenwolfverticalfarm.com/uploads/1/3/0/6/130621003/130621003.html#mis+sentimientos+err%C3%B3neos
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000018e5.binbf3656dbc46ca0fbe4c29321331fa23e2ae8f115d15395f91238ad334aad1ee7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18E5 | 8316 bytes |
font_01_sfnt_off000064c8.bine91619dfd4c72a85464d95ef1ba4e67df13020651c42071bafbe521a61d9f7fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64C8 | 2652 bytes |
font_02_sfnt_off00006d94.bin779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D94 | 16036 bytes |
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