PDF malware analysis — malicious · 9347579a41d84ab4

MALICIOUS

PDF

66.4 KB Authoring application: Solid Converter PDF

MD5: a3ff24075b3a8229c773da3942a7e130 SHA-1: 619e224e2b22cfa95d447093f00410dcc79d2d4d SHA-256: 9347579a41d84ab4906e87e35d49e184407d1a6b64a6cf875ee0c88c0009e6df

150 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded links to external PDF documents, a technique commonly used for phishing or distributing further malware. The ClamAV detection and ML classifier strongly indicate malicious intent. The embedded URLs are the primary indicators of compromise, likely leading to malicious content.

Machine Learning

Nyx PDF Classifier malicious score 0.9996

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://kartell.com.vn/uploads/1/3/0/7/130739076/210638.pdf
- http://drakephotografx.net/uploads/1/3/0/5/130588150/xakijugekududer.pdf
- http://mustardseedmarketinggroup.com/uploads/1/3/0/7/130739928/8129182.pdf
- http://yachtrock.biz/uploads/1/3/0/4/130490378/1850386.pdf
- http://mta-sts.webmail.sermujersma.com/uploads/1/3/0/4/130435763/nerenevaxaxib-mawofegumozarex-tilul.pdf
- http://calaveraswines.org/uploads/1/3/0/4/130477252/mesudubozapufexesux.pdf
- http://kotbabos.site/uploads/1/3/0/8/130814070/2048869.pdf
- http://baffen35.com/uploads/1/3/0/6/130620847/boropere.pdf
- http://danielamansfield.com/uploads/1/3/0/5/130546153/nesutes.pdf
- http://newbritainlimecement.net/uploads/1/3/0/5/130588213/mugiritemapulo-mugiketuwosebi.pdf
- http://ilsassonelpozzo.it/uploads/1/3/0/9/130968981/232a7.pdf
- http://desktopbusinesscomputersnewyorkcity.com/uploads/1/3/0/3/130379133/9612336.pdf
- http://www.lifecycle5.org/uploads/1/3/0/4/130435684/edb7915.pdf
- http://perspectivecp.net/uploads/1/3/0/3/130324136/7988996.pdf
- http://dancetodaybiz.com/uploads/1/3/0/4/130476168/c399fa144f.pdf
- http://namastebrown.com/uploads/1/3/0/5/130543065/99684fadfbed1d9.pdf
- http://citizensarmory.net/uploads/1/3/0/4/130483443/7537950.pdf
- http://rezaurrahmanremon.com/uploads/1/3/0/6/130604737/juletoso-pobakosepanexup-jizikamofubin-suwuwidura.pdf
- http://rateurmp.com/uploads/1/3/0/6/130639580/diwilemesunolak_porikowegirus_kaxigifatosurak.pdf
- http://back-to-wholeness.com/uploads/1/3/0/8/130814349/8bc9dc33.pdf
- http://octoflow.io/uploads/1/3/0/6/130604874/4513276.pdf
- http://globallutheranoutreach.info/uploads/1/3/0/3/130313826/1afb90.pdf
- http://drinkcomkom.com/uploads/1/3/0/4/130476432/nariganapux-tonekelemu-zetulavurevumon.pdf
- http://www.i-am-angelica.com/uploads/1/3/0/7/130738909/ec7693fcbd58e3.pdf
- http://psktravel.voyagerwebsites.com/uploads/1/3/0/5/130538996/130538996.html#ayatul+kursi+quran411

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off00009e40.bin` `326bf84d9073c3b8553d462765b44fd786f53ee5bcd6a9017da20239803bcfa0`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x9E40	24448 bytes
`font_00_sfnt_off0000143b.bin` `b92b36f7f8bc0fb24624781d8ece3b1d69a9fa246d2ad2fd6e9e3967452030f2`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x143B	7868 bytes

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