PDF malware analysis — malicious · 80f97eff17cbca05

MALICIOUS

PDF

43.7 KB Created: 2021-05-13 08:46:50 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-07

MD5: 9df7128ebf36bc507e771669d817c9bf SHA-1: c030f6e4fafb0436f402e57c6c0ddc4e4c37ea9b SHA-256: 80f97eff17cbca057d0b2054a8ed4aee373f8bbcf5964c0eb4e5d4ac3729fbcf

100 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains embedded links that point to known malicious redirector infrastructure, specifically targeting users interested in game hacks and cheats. The document body and extracted URLs suggest a lure for downloading potentially unwanted or malicious software related to games like Coin Master and Roblox. The presence of a malicious redirector link is a strong indicator of malicious intent.

Machine Learning

Nyx PDF Classifier malicious score 0.9969

Heuristics 3

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.
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON

Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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://netcdn.xyz/app/406889139/https-iosgods.com-topic-20218-flip-master-coins-hack-game-hack In PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/coin-master-hack-pc-download_GM406889139.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/rbx-sites_GM431946152.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/free-coins-for-coin-master-blogger_GM406889139.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/how-do-you-get-robux-on-roblox_GM431946152.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/free-robux-codes-2021-real_GM431946152.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/coin-master-free-spins-link-2021-blogger_GM406889139.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/free-robux-that-actually-works-2021_GM431946152.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/coin-master-daily-link_GM406889139.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/minecraft-116-apk-download_GM479516143.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/free-spins-coin-master-hack-2021_GM406889139.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/can-you-really-hack-coin-master-ios_GM406889139.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/classic-minecraft-net-hacks_GM479516143.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/coin-master-hack-mod-apk-free-download_GM406889139.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/coin-master-support_GM406889139.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/coin-master-hacks-to-get-spins_GM406889139.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/robux-free-promo-codes_GM431946152.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/free-spins-and-coins-coin-master-links_GM406889139.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/coin-master-free-spins-2021-today_GM406889139.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/free-spins-coin-master-blogspot_GM406889139.pdfIn PDF document text
- http://www.sixtenlogistics.com/uploads/files/files/get-free-spins-on-coin-master-links_GM406889139.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off00004aed.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x4AED	24936 bytes
SHA-256: `20e3798a36b651fb35430a5bd3212c82d84525809358a98184338ded56217f90`
`font_01_sfnt_off00008482.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8482	19568 bytes
SHA-256: `ba0c2357841514b25ef677c789633d0ce20c859ae160f909f0b7ccd586883e8f`

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