Malicious PDF — malware analysis report

Static analysis result for SHA-256 360513a239972f95…

MALICIOUS

PDF

76.0 KB Created: 2021-04-04 05:00:45 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: 3b9c7faeff63752a2b2f77658378c83a SHA-1: 55513c440946119375f3f30b8e2120e40b14d8ab SHA-256: 360513a239972f95b9f7aead947d91606e8b2feb7db5633e08167e8a3295d0fc
196 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript T1203 Exploitation for Client Execution

This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The document contains numerous external links, many pointing to Weebly-hosted PDFs, suggesting a link farm or SEO poisoning tactic to redirect users. The primary lure appears to be a 'Crash Bandicoot 3 gem guide', which is likely a pretext to drive traffic to malicious sites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9960

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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.
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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 https://nipisod.ru/wix?keyword=crash+bandicoot+3+gem+guide PDF link annotation
    • https://bidiguregila.weebly.com/uploads/1/3/4/7/134700143/jagamurona.pdfIn PDF document text
    • https://dinijituwit.weebly.com/uploads/1/3/1/6/131606252/72f2b84d1.pdfIn PDF document text
    • https://talovilivakalod.weebly.com/uploads/1/3/5/3/135326419/gawaxubukizefub_lolofanezipe.pdfIn PDF document text
    • https://semufukat.weebly.com/uploads/1/3/1/8/131857602/rakobewasik-vatove.pdfIn PDF document text
    • https://dovenegipejapu.weebly.com/uploads/1/3/0/7/130740438/foneg-vejujenisokapi-xetodada-zuwitupulojin.pdfIn PDF document text
    • https://kebomekol.weebly.com/uploads/1/3/5/3/135349545/donitenasu.pdfIn PDF document text
    • https://cdn.sqhk.co/ripalufix/bCH9FFj/vixefakojevejuloxameva.pdfIn PDF document text
    • https://fewanisip.weebly.com/uploads/1/3/2/7/132712603/9843762.pdfIn PDF document text
    • https://cdn.sqhk.co/tubafejog/S9Vhhh2/kurojisowo.pdfIn PDF document text
    • https://verigidiloje.weebly.com/uploads/1/3/0/8/130874422/2854056.pdfIn PDF document text
    • https://cdn.sqhk.co/madagijoj/ZbiqibS/zimsec_history_notes_africa.pdfIn PDF document text
    • https://vobelorigod.weebly.com/uploads/1/3/4/0/134096073/nakabepif_vodezajenifekob_mowodusenemipa.pdfIn PDF document text
    • https://wegenagozej.weebly.com/uploads/1/3/5/3/135394478/3092583.pdfIn PDF document text
    • https://kufurana.weebly.com/uploads/1/3/1/4/131482954/2e7b7420b7de6ed.pdfIn PDF document text
    • https://cdn.sqhk.co/jakatote/cHmWZ59/26417179327.pdfIn PDF document text
    • https://cdn.sqhk.co/vemonososepa/R1vWbNx/tovinibavutuvotinakanil.pdfIn PDF document text
    • https://vilekelapufixev.weebly.com/uploads/1/3/4/5/134508089/zixikix.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://s3.amazonaws.com/kezemiradigu/dd_monster_handbook_5e.pdfIn PDF document text
    • https://s3.amazonaws.com/budovewesekaz/bisuvawasekujisudofapo.pdfIn PDF document text
    • https://37523d11-79cf-4eb3-ada4-f05de57c71ee.filesusr.com/ugd/275374_942864cfbae744d282b1ad1a40640f61.pdf?index=trueIn PDF document text
    • https://s3.amazonaws.com/wezukep/37322723856.pdfIn PDF document text
    • https://s3.amazonaws.com/lanaladu/hillsborough_community_college_spring_break_2021.pdfIn PDF document text
    • https://673fcb93-492a-40d1-a7cc-77260b5c7816.filesusr.com/ugd/62d21a_c6dc291a42134df9ba4e0421a4c466b5.pdf?index=trueIn PDF document text
    • https://b2f02272-107b-4032-aafc-54cdd6265a16.filesusr.com/ugd/6cf392_00dc66b6fdf8453d9eda171ed609cfab.pdf?index=trueIn PDF document text
    • https://s3.amazonaws.com/padanivozeb/microsoft_sculpt_comfort_wireless_keyboard_manual.pdfIn PDF document text
    • https://05f6fcc2-a4c7-4d5b-b58c-97b640a93f4d.filesusr.com/ugd/74147a_bae73bfc307448c7bfcbf7dcb58f1fa7.pdf?index=trueIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000ec0f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEC0F 5528 bytes
SHA-256: cfbb0b8f0a686e6286fa660b9b666570f1cfd7cee1bf7dff1ce6e19e80379303
font_01_sfnt_off0000fea8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFEA8 10540 bytes
SHA-256: 114fb9946ddafa20cbf0febaeb6d977a37a7ee8a38fefa271ccca6d4d11b2420

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