PDF malware analysis — malicious · aa54f8cea7c802a0

MALICIOUS

PDF

41.2 KB Created: 2020-08-03 01:19:18 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: e9326b04419dccc09d4e5f73a7409670 SHA-1: d7be11de532c755b3beb2197440ea51b5fdfbf1e SHA-256: aa54f8cea7c802a047d6a06a7d8d00b54906da4d012b17eba8d297b20779ce2d

130 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a heuristic firing for a malicious redirector link pointing to 'ttraff.com'. It also exhibits a link farm pattern, with many links pointing to Shopify domains, likely for SEO manipulation. The document body contains a call-to-action phrase, suggesting a lure to click the malicious link, which is further supported by the PDF_SEO_LINK_FARM heuristic. The primary malicious IOC is the redirector URL.

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.
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://ttraff.com/pify?keyword=seamoth+depth+module+mk2
- http://damojofis.chicagoartizen.com/uploads/1/3/0/8/130873951/765376.pdf
- http://files.catonthecorner.com/uploads/1/3/2/6/132695517/vebavefapidefexaj.pdf
- http://files.amyslovelylips.com/uploads/1/3/0/7/130775808/juvazifixixuv.pdf
- http://files.amyslovelylips
- https://cdn.shopify.com/s/files/1/0428/3580/4319/files/international_financial_management_eun_7th_edition.pdf
- https://cdn.shopify.com/s/files/1/0431/5791/3754/files/kisamulugawe.pdf
- https://cdn.shopify.com/s/files/1/0427/8065/5775/files/vekunerubusa.pdf
- https://cdn.shopify.com/s/files/1/0437/2987/9194/files/1148086529.pdf
- https://cdn.shopify.com/s/files/1/0434/5282/5767/files/pallet_jack_repairs.pdf
- https://cdn.shopify.com/s/files/1/0432/9806/2491/files/anthony_brown_worth.pdf
- https://cdn.shopify.com/s/files/1/0430/2965/9797/files/femos.pdf
- https://cdn.shopify.com/s/files/1/0430/6573/7370/files/kadetewi.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/66541571973.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/19189676900.pdf
- https://cdn.shopify.com/s/files/1/0428/1332/5471/files/midanoleluzin.pdf
- https://cdn.shopify.com/s/files/1/0433/1434/8197/files/jupusuxigusafaja.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 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000647f.bin` `9d4e4a6c086ac8370ff91356bbb442c3fc5294dc8f7b89fdbd01e4098b99cf33`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x647F	5224 bytes
`font_01_sfnt_off0000761d.bin` `e2cab8cf12efe936c6a4044ea71d603d464a1ec54ee225b376dca36cc5fe521c`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x761D	9816 bytes

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