Malicious PDF — malware analysis report

Static analysis result for SHA-256 39369b452d3c7127…

MALICIOUS

PDF

41.0 KB Created: 2020-04-03 07:14:41 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 8707a6996673177694cc063e65674af7 SHA-1: 2d42a0f82baf26a701df7e73559a22927718dcf0 SHA-256: 39369b452d3c71272a1a9a075f340418415005792d79d1b623806dcaa09ba193
62 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a large number of external links, many of which are numerically or generically named, suggesting a link farm or SEO spam tactic. The document body text, though partially corrupted, contains references to 'Ps2 star wars battlefront 2 cheat codes' and embeds URLs that also appear to be part of this lure. The primary attack pattern involves social engineering users to click on these links, potentially leading to further malicious content or phishing sites.

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://wealthofhealthclinic.com/uploads/1/3/0/2/130272247/130272247.html#ps2+star+wars+battlefront+2+cheat+codes
    • http://tjsroadservice.com/uploads/1/3/0/3/130379462/14e4c8.pdf
    • http://oceanparkcreative.com/uploads/1/3/0/3/130379818/dapajage-mamomekofura.pdf
    • http://biztriage.com/uploads/1/3/0/7/130740316/pudidumemovagu.pdf
    • http://theheartconnectiontolearning.org/uploads/1/3/0/4/130478307/zawilav.pdf
    • http://haywardsecurity.com/uploads/1/3/1/0/131070710/dodidunaxodol_janixilifabapij_mawiro_nonabezekud.pdf
    • http://strikestarter.com/uploads/1/3/0/3/130323120/576fe49e2c25bd.pdf
    • http://savethesweeneys.com/uploads/1/3/0/5/130590164/bibibon_jobumejogabasof.pdf
    • http://wildlifecarerstoowoombaregion.com/uploads/1/3/0/7/130776434/masapuboditamefe.pdf
    • http://brilight.org/uploads/1/3/0/2/130288887/lilatevatanidabif.pdf
    • http://sabirova.net/uploads/1/3/0/8/130874378/8409315.pdf
    • http://livingwaterupc.org/uploads/1/3/1/4/131437627/rudabomi.pdf
    • http://www.mynxbeautybar.ca/uploads/1/3/0/7/130739592/dosibojiw.pdf
    • http://ljcharles.net/uploads/1/3/0/2/130289346/7598409.pdf
    • http://nyaticapital.com/uploads/1/3/0/7/130739509/7052392.pdf
    • http://pinetoplodge.com/uploads/1/3/0/7/130776791/acea80aa1.pdf
    • http://bellitudabees.com/uploads/1/3/0/6/130621193/4783201.pdf
    • http://ivroab.com/uploads/1/3/0/7/130776026/wolufomasaxejaj-gukegivesu-lesukovujurir.pdf
    • http://mrspecialties.net/uploads/1/3/0/2/130288753/gowilenumururotez.pdf
    • http://jordanjacksonsound.com/uploads/1/3/0/3/130379075/tozovafi.pdf
    • http://mathstudiesib.com/uploads/1/3/1/4/131483598/3746835.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.

FilenameKindSourceSize
font_00_sfnt_off000078d7.bin
7a9a40c781052900f96e1bd00578dfda4b476ed8b3b99e989648da99ff5e2eff		 pdf-font-stream PDF embedded font (sfnt) at offset 0x78D7 7628 bytes

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