PDF malware analysis — malicious · 4e948189f6938b96

MALICIOUS

PDF

42.2 KB Created: 2020-03-25 03:59:06 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)

MD5: 4f343762426463f52ef30611c13c8fe4 SHA-1: abba6e4c35356e755db30a34af63d12025acb065 SHA-256: 4e948189f6938b96ae0c4c718fdfa75e5d9a418c9d1a4dd7e4ed903f7dd72dfc

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a large number of external links, many of which are dynamically generated and point to seemingly unrelated content, indicative of a link farm or SEO spam tactic. The document body mentions 'Word power made easy review quora' and includes a URL that appears to be part of this lure. The primary heuristic identified a mass external PDF link farm, suggesting the document's purpose is to drive traffic to a network of sites, likely for SEO manipulation or to host malicious content.

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://iamcarpentry.net/uploads/1/3/0/7/130740128/130740128.html#word+power+made+easy+review+quora
- http://www.ingridvisseren.com/uploads/1/3/0/3/130324119/roruvegivite-zekomunodogiril-juxozaxakoreka.pdf
- http://www.paiperformance.com/uploads/1/3/0/5/130551534/4f87266baa15aa.pdf
- http://trfmontpelier.com/uploads/1/3/0/4/130491699/sodisasigaw_xumepuxawuja_gerov.pdf
- http://fiveocustomcoolers.com/uploads/1/3/0/6/130639305/kaviminalo_tugeka_kitusasu.pdf
- http://cprcallblocker.net/uploads/1/3/0/8/130814960/6d1fa.pdf
- http://soulfulpursuits.net/uploads/1/3/1/0/131070116/kebipezod-piborawul.pdf
- http://diogenesfilms.com/uploads/1/3/0/2/130287243/kaxonenokututazu.pdf
- http://alohaspiritlomilomi.com/uploads/1/3/0/4/130488415/roliwaval.pdf
- http://tashyphotography.com/uploads/1/3/0/2/130272859/safokin.pdf
- http://uservite.com/uploads/1/3/0/2/130288602/b92f1.pdf
- http://adreamyday.com/uploads/1/3/0/6/130604516/5268043b3.pdf
- http://antiaginghydrafacial.live/uploads/1/3/0/3/130323178/lovefebomofofezi.pdf
- http://befitish.com/uploads/1/3/0/5/130551639/zetudofafubu-majuguni-rikovona-bujapiwe.pdf
- http://johnsonprotec.ca/uploads/1/3/0/6/130639632/bivozefarujif.pdf
- http://goldenkidsbygiulia.com/uploads/1/3/0/8/130874518/dodogozizuko-zuluduzatud-dudenixaj-vuximekup.pdf
- http://jetsettertravelinc.com/uploads/1/3/0/6/130620791/kisipekunagepepi.pdf
- http://www.ohyirafour.com/uploads/1/3/0/9/130969539/229068.pdf
- http://mrramsay.co.uk/uploads/1/3/0/7/130739113/godugizasunosilile.pdf
- http://typeemup.com/uploads/1/3/0/6/130604547/giludalopa.pdf
- http://retrofitpersonaltraining.com/uploads/1/3/0/6/130620237/zixagifonuvisu.pdf
- http://newcastlenetworkinggroup.com/uploads/1/3/0/3/130312980/4901590.pdf
- http://maxbetancourt.com/uploads/1/3/0/4/130489229/652ccbb23bb.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_off00007732.bin` `ac4302e86ab0df8e2237f9f4a8ebf162682427cdf16a465ef4112a6711061fe7`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7732	9924 bytes

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