PDF malware analysis — malicious · 2a33ee786ae31ad9

MALICIOUS

PDF

43.2 KB Created: 2020-08-15 10:13:40 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 44b3dc9bde085e3a3634ebeb80908d4c SHA-1: 6f77acf77baebfbda1269e8a63a646e6b775b24d SHA-256: 2a33ee786ae31ad9ec3646ea18fc127155003f35ea99f8050ae595cd89e91586

128 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell T1204.002 Malicious Link

The PDF contains a large number of embedded links, with one specifically pointing to a known malicious redirector at `ttraff.ru`. The document body, though heavily obfuscated, contains text suggesting a lure related to 'world countries and capitals map pdf', and the heuristics indicate a fake invoice/payment lure. This combination suggests the document is designed to trick users into clicking the malicious link, likely leading to a phishing page or malware download.

Heuristics 4

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.
Fake invoice / payment lure low SE_INVOICE_LURE

Document contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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.ru/wb?keyword=world%20countries%20and%20capitals%20map%20pdf
- http://files.holyfamilystowathletics.com/uploads/1/3/0/9/130969699/vojawawimalajoxomeko.pdf
- https://cdn.shopify.com/s/files/1/0436/9245/8152/files/best_free_app_for_android.pdf
- https://cdn.shopify.com/s/files/1/0429/7365/9292/files/60920607319.pdf
- https://cdn.shopify.com/s/files/1/0436/9183/5546/files/vibasegimiximemik.pdf
- https://cdn.shopify.com/s/files/1/0437/5078/5173/files/42285746108.pdf
- https://cdn.shopify.com/s/files/1/0433/4669/0203/files/51754463676.pdf
- https://cdn.shopify.com/s/files/1/0433/8538/9206/files/30030474517.pdf
- https://cdn.shopify.com/s/files/1/0440/1466/5878/files/journal_articles_on_education.pdf
- https://cdn.shopify.com/s/files/1/0431/5126/1853/files/17390878910.pdf
- https://cdn.shopify.com/s/files/1/0433/9548/1750/files/wisunawoguvivaxuzubal.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/lugapib.pdf
- https://cdn.shopify.com/s/files/1/0432/1456/9631/files/skyrim_alchemist_build.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 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00005c63.bin` `fb01a8decb4b3bb7595567304feb2c955aed92ecb5359a4c73c31a27216908d9`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5C63	5196 bytes
`font_01_sfnt_off00006dff.bin` `449c9fb6cb6a6e50907b137c9aefbca56e41825606ce6b45b8cfcf6f84bf4ca9`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x6DFF	10524 bytes
`font_02_sfnt_off00009205.bin` `0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x9205	4324 bytes

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