MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded external links, as detected by the PDF_SEO_LINK_FARM heuristic. These links point to numerous PDF files hosted on various domains, suggesting a link farm or distribution mechanism. The ML_NYX_PDF_MALICIOUS and ClamAV detections further confirm the malicious nature of the file, with ClamAV identifying it as Pdf.Phishing.TtraffRobotInstall. The document body is heavily corrupted and unreadable, providing no direct insight into the lure, but the heuristic and URL evidence strongly indicate a phishing or content distribution attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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://lazybfarm.org/uploads/1/3/0/6/130620603/952927.pdf
- http://monikagodsmark.com/uploads/1/3/0/6/130603682/talinesulex.pdf
- http://hangoverentertainment.com/uploads/1/3/0/2/130288427/mivivolufepo.pdf
- http://calledefelice.com/uploads/1/3/0/6/130640132/fewenapozexeki.pdf
- http://brotherhoodofthegame.com/uploads/1/3/0/8/130813548/c4d0a4.pdf
- http://www.huntingtonhydrologic.com/uploads/1/3/0/5/130543995/9313172.pdf
- http://www.web-literacy.com/uploads/1/3/0/4/130477915/tudajoxa.pdf
- http://webmail.rjgehringer.com/uploads/1/3/0/3/130312998/ed6c09fe4a.pdf
- http://missrkiernan.com/uploads/1/3/0/4/130436127/ropawujofil.pdf
- http://patchapple.com/uploads/1/3/0/6/130639719/73bd8435e77986e.pdf
- http://katyacodes.com/uploads/1/3/0/7/130775782/tituxekamopemokelev.pdf
- http://287ranchsupplyboutique.com/uploads/1/3/0/4/130488241/2337285.pdf
- http://3csstudios.com/uploads/1/3/0/2/130291523/28b824acc.pdf
- http://www.felicitykellycruise.com/uploads/1/3/0/5/130588545/4377856.pdf
- http://acousticat.com/uploads/1/3/0/6/130621502/bivez_vuwebuwumiguv_zofuluvav.pdf
- http://openparks.net/uploads/1/3/0/4/130483879/804169b.pdf
- http://callaneventplanner.com/uploads/1/3/0/7/130775080/dcd58be8e5.pdf
- http://familybrandsteesandcaps.net/uploads/1/3/0/3/130379674/wedofazojinewodu.pdf
- http://nicacaster.com/uploads/1/3/0/6/130620792/50248.pdf
- http://oneflamingo.com/uploads/1/3/0/7/130776147/3532017.pdf
- http://www.thepersuademe.com/uploads/1/3/0/6/130620314/59ec0ca6ac3c0.pdf
- http://aerohive.tech/uploads/1/3/0/7/130776750/raxirisugexexix_fadadoboga_tupavozapu.pdf
- http://74-123-73-134.mgwnet.com/uploads/1/3/0/8/130814010/130814010.html#army+apft+height+and+weight+calculator
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000035d5.bin334c4327cbd675c1906eae53274e59fbf3b4d784458e172593dfd5512055cbf1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x35D5 | 2648 bytes |
font_01_sfnt_off000041ae.binb02f1516f39a13f78b32da8a98c60385117d71f2605619961b53da3070fe45d8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x41AE | 7912 bytes |
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