Malicious PDF — malware analysis report

Static analysis result for SHA-256 33899075c72a0363…

MALICIOUS

PDF

32.7 KB Created: 2019-09-18 21:44:10 +03:00 Authoring application: God (via Robotic Despoiler 1.0 for Windoze)
MD5: 78cde1301a95cb73dd8ba868f47b64d0 SHA-1: 939b44a614a3534b435d432e272ed136e2cb6317 SHA-256: 33899075c72a03638688b8102ae3472262a39513ffc9b059600c88e0342fa4cd
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a significant number of external links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to various PDF documents hosted on www.gorillawalker.com. The sheer volume and nature of these links suggest an attempt to manipulate search engine rankings or to distribute potentially malicious content through a link farm. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the specific lure.

Heuristics 2

  • 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.
  • 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://www.gorillawalker.com/volumes-2-4-hplc-methods-for-pharmaceutical-analysis.pdf
    • http://www.gorillawalker.com/hold-your-tongue-bilingualism-and-the-politics-of-english-only.pdf
    • http://www.gorillawalker.com/nurses-pocket-drug-guide-2015-pocket-reference.pdf
    • http://www.gorillawalker.com/al-jazeera-and-the-arab-revolution-public-opinion-diplomacy-and.pdf
    • http://www.gorillawalker.com/warhammer-vampire-counts-japanese-edition.pdf
    • http://www.gorillawalker.com/tom-weir-an-anthology.pdf
    • http://www.gorillawalker.com/empire-mandolin-method-a-simple-approach-for-the-beginner-volume.pdf
    • http://www.gorillawalker.com/where-there-is-no-midwife-birth-and-loss-in-rural.pdf
    • http://www.gorillawalker.com/studyguide-for-functions-and-change-a-modeling-approach-to-college.pdf
    • http://www.gorillawalker.com/aire-acondicionado-spanish-edition.pdf
    • http://www.gorillawalker.com/mercury-fur-modern-plays.pdf
    • http://www.gorillawalker.com/impossible-peace-israel-palestine-since-1989-global-history-of-the.pdf
    • http://www.gorillawalker.com/fixed-odds-sports-betting-statistical-forecasting-and-risk-management.pdf
    • http://www.gorillawalker.com/chasing-phantom-fraud-editorials-the-voter-id-law-will-be.pdf
    • http://www.gorillawalker.com/gregorian-chant-a-guide-to-the-history-and-liturgy.pdf
    • http://www.gorillawalker.com/theories-of-personality-w-study-guide-theories-of-personality-in.pdf
    • http://www.gorillawalker.com/town-in-the-empire-government-politics-and-society-in-seventeenth.pdf
    • http://www.gorillawalker.com/treatment-of-tmds-bridging-the-gap-between-advances-in-research.pdf
    • http://www.gorillawalker.com/my-first-irish-world-atlas.pdf
    • http://www.gorillawalker.com/age-of-the-democratic-revolution-vol-1-the-challenge.pdf
    • http://www.gorillawalker.com/piazza-armerina-villa-romana-del-casale-enna-morgantina-italian-edition.pdf
    • http://www.gorillawalker.com/a-brief-discourse-on-the-appearance-of-clerical-abuse-in.pdf
    • http://www.gorillawalker.com/beginning-songwriters-answer-book.pdf
    • http://www.gorillawalker.com/and-now-on-radio-4-a-birthday-celebration-of-the.pdf
    • http://www.gorillawalker.com/the-santander-regime-in-gran-colombia.pdf
    • http://www.gorillawalker.com/the-law-of-self-defense-a-guide-for-the-armed.pdf
    • http://www.gorillawalker.com/a-brief-history-of-argentina-spanish-edition.pdf
    • http://www.gorillawalker.com/player-s-secrets-of-endier-ad-d-birthright-domain-sourcebook.pdf
    • http://www.gorillawalker.com/insight-compact-guide-barcelona-serial.pdf
    • http://www.gorillawalker.com/the-gothic-tradition-in-fiction.pdf
    • http://www.gorillawalker.com/plasma-chemistry-iii-topics-in-current-chemistry.pdf
    • http://www.gorillawalker.com/great-pyramids-level-2-spectrum-readers.pdf
    • http://www.gorillawalker.com/if-not-winter-fragments-of-sappho.pdf
    • http://www.gorillawalker.com/colour-atlas-of-ophthalmology.pdf
    • http://www.gorillawalker.com/creature-cozies.pdf
    • http://www.gorillawalker.com/requiem-miniature-score-miniature-score.pdf
    • http://www.gorillawalker.com/the-single-malt-whisky-companion-a-connoisseurs-guide-2nd-edition.pdf
    • http://www.gorillawalker.com/wingate-s-lost-brigade-the-first-chindit-operations-1943.pdf
    • http://www.gorillawalker.com/jackman-three-tuba-rags.pdf
    • http://www.gorillawalker.com/putting-the-state-on-trial-the-policing-of-protest-during.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://www.aiim.org/pdfa/ns/extension/
    • http://www.aiim.org/pdfa/ns/schema#
    • http://www.aiim.org/pdfa/ns/property#
    • http://www.aiim.org/pdfa/ns/id/

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