MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file was flagged by multiple heuristics, including a critical PDF_SEO_LINK_FARM rule indicating a mass of external links, and a machine learning classifier with a high confidence score. ClamAV also identified it as Pdf.Phishing.TtraffRobotInstall. The embedded URLs, such as http://jer-zu.com/uploads/1/3/0/2/130274316/zuloteponimuxo-gigikutu-losoxo.pdf, are likely part of a phishing campaign or a mechanism to download further malicious content. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://jer-zu.com/uploads/1/3/0/2/130274316/zuloteponimuxo-gigikutu-losoxo.pdf
- http://motherwrenstudio.com/uploads/1/3/0/7/130739119/4193460.pdf
- http://baraspektrum.com/uploads/1/3/0/5/130588806/fonulo-lefalixu-garogofufe-wamamarudepuf.pdf
- http://scattered-leaves.com/uploads/1/3/0/3/130379959/6203411.pdf
- http://bestofthemenu.com/uploads/1/3/0/6/130604944/timolobebuwugeb.pdf
- http://heritagehomecatechismkit.com/uploads/1/3/0/2/130270869/wukukuduruzobu-letima.pdf
- http://pinkjewelers.net/uploads/1/3/0/4/130488308/cb870874c472.pdf
- http://slsfnc.com/uploads/1/3/0/6/130639648/055810438c2c.pdf
- http://harmonyofart.com/uploads/1/3/0/8/130813855/sekutinukivupejag.pdf
- http://siliconvalleyot.com/uploads/1/3/0/2/130291783/8579751.pdf
- http://janiceandersonmusic.com/uploads/1/3/0/5/130542773/jupuxotovitowiwilude.pdf
- http://nicolasvaradi.com/uploads/1/3/0/3/130324050/0490ebe908.pdf
- http://xowf.com/uploads/1/3/0/3/130323506/1144d.pdf
- http://atombombbikini.net/uploads/1/3/0/7/130775668/wafazuvilijebebodari.pdf
- http://wearethepack.com/uploads/1/3/0/6/130639851/xebejo.pdf
- http://www.navinamisir.com/uploads/1/3/0/7/130775658/7784792.pdf
- http://hackanory.com/uploads/1/3/0/2/130287972/3b783ded1d2f2cc.pdf
- http://theoperapreneur.com/uploads/1/3/0/6/130604458/vunuviwixofemaro.pdf
- http://www.grandviewlodgeandresort.com/uploads/1/3/0/7/130776321/nuroloxixo-tazajifiwidoda-baxetemeguvaxi.pdf
- http://acostaink.com/uploads/1/3/0/6/130639360/2507686.pdf
- http://pirrellofamily.com/uploads/1/3/0/5/130588663/jawomusukuta-deliwamenema-puzaxusetow.pdf
- http://amandawoodshall.com/uploads/1/3/0/3/130379145/ed205ee33971.pdf
- http://academictranscripts.com.au/uploads/1/3/0/2/130288523/gutaj.pdf
- http://gameosphere.com/uploads/1/3/0/5/130544089/kukorawobukitugo.pdf
- http://riseroofer.com/uploads/1/3/0/6/130603676/vokopikifirowezidiga.pdf
- http://pjocib.bdgct.com/uploads/1/3/0/8/130874529/130874529.html#alessandro+marcello+concerto+for+oboe+and+strings+in+d+minor
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00001488.bindc5d729eb4f9aeb73a70764189a6571b552481228ab5de87a8404cde28f1144e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1488 | 10940 bytes |
font_01_sfnt_off00009667.bin52555943f71b19535806cc426a055ca9135f55ef68833bf8ba86382cf969bb47 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9667 | 16304 bytes |
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