PDF malware analysis — malicious · d983e654be0209a1

MALICIOUS

PDF

47.3 KB Authoring application: Adobe PDF Library 9.0

MD5: c443a3184ce310c9b0a93afcb2a3f161 SHA-1: dbb1b1fd04a2879edf7e65d4aa16a0e389b0998c SHA-256: d983e654be0209a133205f02933456e503ad075724f8fe98a01dc54d7c6113f7

150 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File: Malicious PDF

The PDF file was flagged by multiple heuristics, including ClamAV and an ML classifier, as malicious. The PDF_SEO_LINK_FARM heuristic indicates a large number of embedded external links, with the primary domain being kicksbykendra.com. The document body contains a significant number of these external PDF links, suggesting a link farm or distribution mechanism for other malicious content. No scripts were extracted from this sample.

Machine Learning

Nyx PDF Classifier malicious score 0.9999

Heuristics 3

Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small 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.
ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
Embedded URL info EMBEDDED_URL

One 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://kicksbykendra.com/uploads/1/3/0/4/130476427/7556075.pdf
- http://a-gward.com/uploads/2020/01/29/8061935.pdf
- http://males.itechome.com/uploads/2020/01/28/a9f38240223.pdf
- http://mgkindergarten.weebly.com/uploads/1/3/0/3/130379612/a1d46c18c0d0.pdf
- http://soulsinfriendship.org/uploads/1/3/0/5/130588678/filoz-nigirujafufotib.pdf
- http://salati.bbjgamestore.com/uploads/2020/01/27/5028831.pdf
- http://jakigeorgesculpture.com/uploads/1/3/0/4/130478295/138408a5404.pdf
- http://nuzuv.toschevikova.com/uploads/2020/01/28/5234511.pdf
- http://mariakouznetsova.com/uploads/1/3/0/5/130589145/dafitu_xiretevaju_dosisav.pdf
- http://lachozadelsegoviano.es/uploads/1/3/0/2/130272921/3981862.pdf
- http://mountainviewelementary.weebly.com/uploads/1/3/0/6/130621178/fiwodi.pdf
- http://zowe.kvoma.ru/uploads/2020/01/28/525dbfa08f.pdf
- http://elitetalentgroup.org/uploads/1/3/0/5/130588452/3f072.pdf
- http://quillylife.com/uploads/1/3/0/6/130604202/nowokeguze.pdf
- http://bules.kuhnimsc08.icu/uploads/2020/01/28/1416922.pdf
- http://giltnercustomer.com/uploads/1/3/0/3/130313249/judesinadibaxi.pdf
- http://thatframingplace.com.au/uploads/1/3/0/4/130483537/41199.pdf
- https://wirewoxi.weebly.com/uploads/1/3/0/5/130550655/3966488.pdf
- http://vintagegypsysoul.com/uploads/1/3/0/5/130540017/kosufemunutimo.pdf
- http://poguzek.rentkazan.com/uploads/2020/01/29/832712.pdf
- http://rukot.everumgroup.com/uploads/2020/01/28/411bae1b53.pdf
- http://vefenemadu.sitibaik.ru/uploads/2020/01/29/6e0ef9e0.pdf
- http://marketingformamas.com/uploads/1/3/0/3/130324440/f2035e57049a6.pdf
- http://stevencannaert.com/uploads/1/3/0/4/130436079/676c15269764.pdf
- http://oplata24info.online/uploads/2020/01/29/00439.pdf
- http://rehphotography.org/uploads/1/3/0/6/130639347/130639347.html#fleetwood+mac+gypsy+sheet+music

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00001795.bin` `c925741d13d4e31d4e80d459c7e1a671bf91d06e6a463b4f0c60df7a7acee13f`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x1795	9616 bytes
`font_01_sfnt_off00006f7a.bin` `323a1c253d47b5173e3c4e9f4c688d674b10160f2bd6b32d7cb5a5fe97e695ac`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x6F7A	16768 bytes

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