PDF malware analysis — malicious · 741934dd88b0c13c

MALICIOUS

PDF

36.0 KB Created: 2020-05-18 02:25:29 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: ab1991d5d8c486143806c56861525842 SHA-1: ef075368960418582798e6ef145f61c6b2aee3ff SHA-256: 741934dd88b0c13cb19149ba5468e97719c21f410f237744cf2093b7938a7ff5

96 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains a large number of external links, identified as a link farm, suggesting a malicious intent to redirect users to potentially harmful content. The ML classifier also strongly indicated maliciousness. No scripts were extracted, but the sheer volume of outbound links points towards a content-serving or redirection abuse.

Machine Learning

Nyx PDF Classifier malicious score 0.9999

Heuristics 4

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.
External URI info PDF_URI

PDF contains an external URL action
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL

The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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://soul2souldevelopment.net/uploads/1/3/0/2/130291492/130291492.html#3+year+planning+calendar+template
- http://jodigentry.com/uploads/1/3/1/4/131453832/zawuzoradipub_wedejovejono.pdf
- http://chefhiramquintana.com/uploads/1/3/0/2/130272339/razujis.pdf
- http://theanxietyonline.com/uploads/1/3/0/4/130477633/f46f0.pdf
- http://nhsaturdays.com/uploads/1/3/1/0/131070010/supijawaxiresatoz.pdf
- http://9f60dmh010.com/uploads/1/3/0/4/130488512/kumemajes.pdf
- http://interact6380.org/uploads/1/3/0/6/130620234/c72cfb946b.pdf
- http://vipersales.ca/uploads/1/3/0/6/130639700/lusudixusu_dotilijekuposuw_setujakuzi.pdf
- http://mothersandfosters.com/uploads/1/3/0/3/130323928/566d99a19c9fa.pdf
- http://annajmeier.net/uploads/1/3/0/5/130551839/zuraxoxumewebupumat.pdf
- http://cannisafe.com/uploads/1/3/0/7/130776279/2beede6dbe9c1ba.pdf
- http://jemfloorcovering.co/uploads/1/3/1/4/131454501/zekipef-xejabe-mobadagoroginen.pdf
- http://rimeelevate.com/uploads/1/3/0/5/130541211/fbc6d.pdf
- http://representaction.com/uploads/1/3/1/3/131380236/babotipuxido.pdf
- http://ipoopedinthewoods.com/uploads/1/3/0/9/130969800/8530209.pdf
- http://athleticpromoters.com/uploads/1/3/1/8/131857626/8b2b3.pdf
- http://thepottysquad.com/uploads/1/3/1/3/131383648/saloxu.pdf
- http://ky-rayne.com/uploads/1/3/0/2/130289377/7f8c6c56503.pdf
- http://lilaensemble.com/uploads/1/3/1/4/131437421/1550911.pdf
- http://cityofvisioneyecare.com/uploads/1/3/0/5/130590458/216b5dd5f1062.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00005f7e.bin` `8ea8895d70c36487e7b77af0740ba107fac8b62943b8ad44c4d7a59bdaf5bcd2`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5F7E	10784 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.