Malicious PDF — malware analysis report

Static analysis result for SHA-256 297cad066a33f318…

MALICIOUS

PDF

35.5 KB Authoring application: Pdftk First seen: 2020-09-24
MD5: 4fc34de257a038df06dbaee472fe151f SHA-1: 5a68c4a135581c14be4cf8dbf65c50abc9d77632 SHA-256: 297cad066a33f318b446c16fee556274b6762a7782a10d26ac90a634fc616d76
152 Risk Score

Malware Insights

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

The PDF file contains a large number of external links, many of which point to suspicious domains and are disguised as information about a new Android phone launch. This indicates a phishing or scam attempt, likely to direct users to malicious content. The ClamAV detection further supports the malicious classification.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

Heuristics 3

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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.
  • 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://tattletalesboutique.com/uploads/1/3/0/4/130488401/8246577.pdf In PDF document text
    • http://boschadviseert.com/uploads/1/3/0/6/130620512/7383991.pdfIn PDF document text
    • http://wkapparel.com/uploads/1/3/0/5/130542936/nevisigilovukov.pdfIn PDF document text
    • http://kez.lacuinavalencia.com/uploads/2020/01/29/539a7.pdfIn PDF document text
    • http://lincoln-landscaping.com/uploads/1/3/0/6/130621405/gudunodas.pdfIn PDF document text
    • http://dollarstopparty.com/uploads/1/3/0/6/130639901/lilokedipifug_nakod_wuforaz.pdfIn PDF document text
    • http://sweetheartbakeryonline.ca/uploads/1/3/0/5/130589452/mebosux_zoxoteduvafe.pdfIn PDF document text
    • https://lojesaliget.weebly.com/uploads/1/3/0/4/130483973/luvasetokaton.pdfIn PDF document text
    • http://benkregel.com/uploads/1/3/0/6/130639336/130639336.html#new+android+phone+launch+in+indiaIn PDF document text

Related samples 1

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000011de.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11DE 8536 bytes
SHA-256: c9659ff18ec66e7fac4daa5688c9c5a46728ebcd40e7ca4db2165fb9de3d9189

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