Malicious PDF — malware analysis report

Static analysis result for SHA-256 60e465c22a8bef6d…

MALICIOUS

PDF

47.0 KB Created: 2020-08-01 12:22:02 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 8ff1dfe58cd7f3aac319c726a7a78e1c SHA-1: 72daecbcb53e54149006502ad5fa964fa3c2256f SHA-256: 60e465c22a8bef6d1d53000ab361df7c27b2e318519dc38cd0d34f4503d930fd
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains a deceptive title and a large number of embedded links, many of which point to redirector infrastructure like 'ttraff.com'. This suggests an attempt to manipulate search engine results or to phish users by directing them to malicious sites. The ML classifier also strongly indicated maliciousness.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 5

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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.
  • 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://ttraff.com/pify?keyword=uninstall+mysql+from+mac In PDF document text
    • http://files.feministpestcontrol.com/uploads/1/3/2/7/132740343/mivijez-fakewejopuwuxa-purodimifum-naronepedik.pdfIn PDF document text
    • http://files.chhsseniors.com/uploads/1/3/1/4/131482976/bakegik.pdfIn PDF document text
    • http://files.iiamartmodels.com/uploads/1/3/1/4/131414743/mirividu-kirobofat-jazaki.pdfIn PDF document text
    • http://files.catchingupwithcasey.com/uploads/1/3/1/6/131607019/2b1abdc148c6.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • https://cdn.shopify.com/s/files/1/0433/8316/0995/files/rixivefozusewi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/1405/4300/files/7846322701.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/3966/1981/files/column_sorting_sapui5_table.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/6248/5407/files/37064464918.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/5575/9011/files/76080797509.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/7442/8829/files/tezexe.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/1949/3785/files/70299620558.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0346/9221/files/sujiwibasuganenogekimosox.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/2598/7734/files/10552476203.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/0044/7655/files/58624080743.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/6640/0663/files/jafegaxujerasijeb.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/9704/6696/files/jorefatisifofetira.pdfIn 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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006dcb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6DCB 4916 bytes
SHA-256: 767e0df7736fe10a6600d5773f0ffb8e1357a189150f647c62b8362d2310c8cf
font_01_sfnt_off00007e61.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7E61 10192 bytes
SHA-256: b8793964a5c997d7db0199f41ecd56980b3791f05bce3e8d027fcbcacf574b82
font_02_sfnt_off0000a153.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA153 4324 bytes
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34