PDF malware analysis — malicious · 47fafa2c01f4cdff

MALICIOUS

PDF

40.6 KB Created: 2020-08-06 06:59:57 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: a30aabb4649c8939a54c64e35a65a76e SHA-1: 79e4ec8142a0df43b181e2910f6f618b66bc4945 SHA-256: 47fafa2c01f4cdfff1559fc150313a17b66fce94469f84d21158c3d42308c085

162 Risk Score

Malware Insights

MITRE ATT&CK

T1204 Malicious Link T1204.001 Malicious Link

The PDF contains a fake CAPTCHA lure to trick users into interacting with a malicious link. This link redirects to a known malicious domain, ttraff.com, which is likely used to host further malicious content or phishing pages. The document also contains a large number of links to external PDFs, many hosted on Shopify, suggesting a link farm for SEO poisoning or to distribute malicious content.

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 CAPTCHA / human verification prompt high SE_FAKE_CAPTCHA

Document displays a fake CAPTCHA or human-verification prompt — used to trick users into running commands or pressing keyboard shortcuts
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=passport+application+form+pdf+for+govt+employees
- http://files.addingtonforge.com/uploads/1/3/0/7/130775537/4672366.pdf
- http://files.towtruckwilmington.com/uploads/1/3/1/4/131438038/1197227.pdf
- http://files.professionals.global/uploads/1/3/2/6/132681164/68dfdf576ca2.pdf
- http://jodapula.amyandcaitie.com/uploads/1/3/1/6/131606069/6345717.pdf
- https://cdn.shopify.com/s/files/1/0430/6750/6841/files/55939793585.pdf
- https://cdn.shopify.com/s/files/1/0433/4904/9499/files/lubazuwiti.pdf
- https://cdn.shopify.com/s/files/1/0436/9776/6553/files/64691957072.pdf
- https://cdn.shopify.com/s/files/1/0435/3097/7431/files/minecraft_single_player_commands.pdf
- https://cdn.shopify.com/s/files/1/0437/4652/5338/files/72317365531.pdf
- https://cdn.shopify.com/s/files/1/0432/1227/5876/files/mumedasinegusijowepudilu.pdf
- https://cdn.shopify.com/s/files/1/0438/3208/2594/files/mewusenelotef.pdf
- https://cdn.shopify.com/s/files/1/0437/7139/6257/files/biologische_wertigkeit_tabelle.pdf
- https://cdn.shopify.com/s/files/1/0432/2869/2643/files/wibodad.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/13121593915.pdf
- https://cdn.shopify.com/s/files/1/0430/8316/9943/files/weather_in_taos_nm.pdf
- https://cdn.shopify.com/s/files/1/0433/1618/3205/files/77190491867.pdf
- https://cdn.shopify.com/s/files/1/0433/7411/7018/files/apc_xs_1500_manual.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_off00005f1d.bin` `24cb0e84972525b442a5a398909c18c0db495c8b1e8965ec532c5c5881d40fdb`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5F1D	5640 bytes
`font_01_sfnt_off00007247.bin` `22870201b9845c0fbe7de49080170e0237ae4a15d0326f9b4bbd35ead2915c1b`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7247	10252 bytes

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