PDF malware analysis — malicious · 4f40e9d36ee2ca12

MALICIOUS

PDF

37.8 KB Created: 2020-05-16 00:57:56 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: c41771a18f872b11601d40d4fba160d7 SHA-1: 4e3f91cf32392f5ccd0a27e76586fc848318bbc5 SHA-256: 4f40e9d36ee2ca12781a7ef24f3079c8c96aebfe4e1287ef12c1716b7718ceb1

92 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of external links, many of which are numerically or generically named, suggesting a link farm designed to improve search engine rankings or distribute malicious content. The document body, though partially corrupted, indicates a lure related to a 'Kia cerato 2011 workshop manual', which is likely a pretext to encourage users to click on the embedded malicious URLs. The ML classifier strongly supports the malicious nature of this PDF.

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.
External URI info PDF_URI

PDF contains an external URL action
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://talentcatch.net/uploads/1/3/0/5/130545698/130545698.html#kia+cerato+2011+workshop+manual
- http://mvpinnovations.com/uploads/1/3/0/5/130543212/libesixusoli.pdf
- http://rightjoin.com/uploads/1/3/0/3/130313286/gavefaw_bibevoma_lozemakedixoju_wijoru.pdf
- http://theposhpet.net/uploads/1/3/0/5/130550748/marudato.pdf
- http://yflaw.org/uploads/1/3/0/3/130379391/4818621.pdf
- http://baracom.org/uploads/1/3/0/4/130477131/7ee08350cfcb73.pdf
- http://loveblanketproject.com/uploads/1/3/0/3/130323214/4177421.pdf
- http://mylocalpayroll.com/uploads/1/3/0/7/130775619/bulasesipa_besoralisap.pdf
- http://representacoespicinin.com/uploads/1/3/0/4/130489131/dozuponeg.pdf
- http://tecfrico.com/uploads/1/3/0/6/130604392/veripawevulaluwabav.pdf
- http://overiceapparel.com/uploads/1/3/0/5/130539270/lerufibasemik.pdf
- http://sostresol.com/uploads/1/3/0/2/130270873/xitebovotusevebivoni.pdf
- http://mimca-whistler.shop/uploads/1/3/0/5/130550948/948487.pdf
- http://servizigroup.com/uploads/1/3/0/4/130477192/3c6b09173eda0.pdf
- http://sunchinecleaningsvcs.com/uploads/1/3/0/8/130813306/9ff9d0ccc823cb5.pdf
- http://ryanmoore3d.com/uploads/1/3/1/4/131437941/1435305.pdf
- http://legendarymainstreamevents.com/uploads/1/3/0/6/130603761/9318253.pdf
- http://danielthurmer.com/uploads/1/3/1/0/131070442/gezewar.pdf
- http://prepstrong.net/uploads/1/3/0/5/130541662/4b7f9846fba784e.pdf
- http://thoroughbredequineservices.com/uploads/1/3/0/4/130483469/6493416.pdf
- http://landscapedesignswesthartford.com/uploads/1/3/1/8/131856590/2372262.pdf
- http://toninorestaurant.com/uploads/1/3/1/6/131607164/c4643310bc.pdf
- http://bitesizeworkouts.com/uploads/1/3/1/3/131380992/vojad.pdf
- http://jolantapilinkaite.com/uploads/1/3/0/9/130969953/9a503d1534353.pdf
- http://mchdehs.org/uploads/1/3/1/3/131380251/sokimen.pdf
- 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/

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000692f.bin` `26670427bb8895a583bbdc5dc5b2e10faa8d03a98879de3fc2f09e5e71530080`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x692F	9968 bytes

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