PDF malware analysis — malicious · 326e962622491db0

MALICIOUS

PDF

41.1 KB Created: 2020-03-29 10:02:31 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)

MD5: 8a00b28519185887fef2cc4dbe6c09c1 SHA-1: ad8073be306af96b573be1f9faa9d1fb217cc0c3 SHA-256: 326e962622491db0ee085b1d150b2d9cb254294c3f92863998c819e4416c4a19

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a large number of external links, indicating a potential SEO spam or content redirection scheme. The document body itself is heavily obfuscated and contains fragments of these URLs, suggesting the primary purpose is to drive traffic to these external sites. No scripts were extracted, and the document body's content is not directly indicative of a specific threat beyond link farming.

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://74-123-72-68.mgwnet.com/uploads/1/3/0/3/130313702/130313702.html#wizard+of+oz+quotes+scarecrow+hypotenuse
- http://cloudbastard.com/uploads/1/3/0/3/130313173/sikamimininaju-bojujofevul-virepafagumape-kexokixebagijek.pdf
- http://cometomejudy.com/uploads/1/3/0/4/130475979/banerukuwiwojix_dexuzikej_waxivifaxegev_zafevaga.pdf
- http://wordmadefresh.org/uploads/1/3/0/7/130738883/sokil-kuduroguvabopur-nurofiko-zabaguwagaveto.pdf
- http://projecttransaction.com/uploads/1/3/0/2/130288391/sobuv.pdf
- http://cuntstorm.org/uploads/1/3/0/6/130639054/pinamukekaboda.pdf
- http://urbandharmastudios.com.au/uploads/1/3/0/5/130541881/zumelogisemev.pdf
- http://www.sawhilbanquet.com/uploads/1/3/0/2/130288381/111e1d4.pdf
- http://kris-chen.com/uploads/1/3/0/7/130775357/rujafu-jasag.pdf
- http://www.dawnbryan.com/uploads/1/3/0/2/130289676/melisi-nixiwukativo-daluliwitusal-fazon.pdf
- http://v-techsnc.com/uploads/1/3/0/7/130775922/f918c63.pdf
- http://rustbeltbikes.com/uploads/1/3/0/6/130640070/045038fa.pdf
- http://mail.constructivistpsych.org/uploads/1/3/0/4/130483653/383bdfd8.pdf
- http://qtechbiz.com/uploads/1/3/0/6/130621979/xexenaf_bemadikejaje.pdf
- http://knotmaker.com/uploads/1/3/0/5/130539072/pumure.pdf
- http://highlandsadventureco.com.au/uploads/1/3/0/7/130775641/dewugebegowudiwales.pdf
- http://shopkeosauqua.com/uploads/1/3/0/8/130874585/fiporinuve.pdf
- http://smartdogsweb.com/uploads/1/3/0/6/130640142/beziroliponel-nukojabilox-wujorop-kolafuzinufa.pdf
- http://damorse.com/uploads/1/3/0/7/130775456/jujivo_devew_wepamapirewemed.pdf
- http://partysuv.com/uploads/1/3/0/8/130873851/dapuvufa-nubirozuva.pdf
- http://trustworthycleaningbiz.com/uploads/1/3/1/0/131071113/23515006fddbcc3.pdf
- http://www.maximilianioan.com/uploads/1/3/0/6/130620274/cd345.pdf
- http://northerncoloradofarrier.com/uploads/1/3/1/1/131164504/mojividuniwuwaz.pdf
- http://northerncoloradofarrier.com/uploads/1/3/1/1/131164504
- 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_off0000778e.bin` `d055259f81552480d99cd71573776dcdf6137e15447f1b0fab73277c5288dcd3`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x778E	7968 bytes

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