Malicious PDF — malware analysis report

Static analysis result for SHA-256 af2e8907fce499bb…

MALICIOUS

PDF

49.7 KB Created: 2020-08-31 21:38:54 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: afa0357b48a9ab3fadc4613c76d23d8b SHA-1: be06924750dc0a66ddf0d7ef415d52f103e53870 SHA-256: af2e8907fce499bb8d148688b65f97580e92b71d7b2cf6aaf459d6245486c27a
150 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a prominent link to 'ttraff.me', which is flagged as a malicious redirector. The document body and embedded links also point to numerous Shopify URLs, likely part of a link farm to improve SEO for malicious content. The primary malicious link is presented as a download for 'Pandora plus apk mod', indicating a lure for potentially unwanted or malicious software. The PDF structure and embedded links suggest a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

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.
  • 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 https://ttraff.me/wix?keyword=pandora+plus+apk+mod
    • https://cdn.shopify.com/s/files/1/0432/7315/8821/files/fuwikivugixasefiwusejiji.pdf
    • https://cdn.shopify.com/s/files/1/0434/7192/9496/files/call_ringtones_for_android.pdf
    • https://cdn.shopify.com/s/files/1/0434/5469/3529/files/12349457858.pdf
    • https://cdn.shopify.com/s/files/1/0439/9503/7854/files/love_status_video_whatsapp.pdf
    • https://cdn.shopify.com/s/files/1/0431/0866/3456/files/wivedadojugiruweriwaf.pdf
    • https://cdn.shopify.com/s/files/1/0429/2732/5351/files/download_film_cek_toko_sebelah_full_hd.pdf
    • https://cdn.shopify.com/s/files/1/0434/5187/5481/files/alchemy_and_the_tarot_robert_place.pdf
    • https://cdn.shopify.com/s/files/1/0430/6305/0394/files/troybilt_ltx_1842.pdf
    • https://cdn.shopify.com/s/files/1/0429/0406/0071/files/logizakilatakojate.pdf
    • https://cdn.shopify.com/s/files/1/0438/8297/1291/files/definition_of_scarcity.pdf
    • https://cdn.shopify.com/s/files/1/0430/4951/7205/files/52683659363.pdf
    • https://cdn.shopify.com/s/files/1/0429/7634/6266/files/rafos.pdf
    • https://cdn.shopify.com/s/files/1/0432/9819/3566/files/6242329354.pdf
    • https://cdn.shopify.com/s/files/1/0435/3441/8075/files/71555858280.pdf
    • https://cdn.shopify.com/s/files/1/0449/8548/3422/files/80134949659.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/rights/

Extracted artifacts 5

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00005ef8.bin
fed185b0e59355468b009bedb1acc06a205f7460538c996125a9c065ce81dfd1		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5EF8 4808 bytes
font_01_sfnt_off00006f14.bin
cf50d13c5c21d2e34fba0d9dd21119d4839fc35fdaebfe62cbacf51850cc328d		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6F14 1936 bytes
font_02_sfnt_off00007853.bin
e45794e4fcbb721095bb92204af4857e4ed95b5d06619415b0b94d6bb0b6cd59		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7853 10468 bytes
font_03_sfnt_off00009c39.bin
7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71		 pdf-font-stream PDF embedded font (sfnt) at offset 0x9C39 4324 bytes
font_04_sfnt_off0000aa39.bin
41981753caa92c1ebe7e05bea1d0153d31e694d24e7e5286ae08aaf7982fa2c4		 pdf-font-stream PDF embedded font (sfnt) at offset 0xAA39 3932 bytes

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