PDF malware analysis — malicious · c0ab4b46b59f8616

MALICIOUS

PDF

46.2 KB Created: 2020-07-27 19:03:01 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 818865b53310e0a3be4407e46422b232 SHA-1: fcbde4da05e99b5ea204ecb0fe041ac254023f7e SHA-256: c0ab4b46b59f8616c78fb06248f8ad028ad6668577bc505f72b613bcee7598dc

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a significant number of embedded links, with a critical heuristic firing indicating a PDF link farm. One of the primary links points to a redirector URL, suggesting an attempt to lead users to malicious content or phishing sites. The document body is heavily obfuscated and appears to be auto-generated, further supporting the SEO manipulation or redirection attack pattern.

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.cc/pify?keyword=kai%2527+sa+mid+guide
- http://files.harringtonlanefarmsvillageshop.com/uploads/1/3/1/4/131454770/5153019.pdf
- http://files.cold-war-racers.com/uploads/1/3/1/4/131437181/1492991.pdf
- http://files.annaesdre.com/uploads/1/3/1/0/131071145/zumuduzenobuzanake.pdf
- http://files.visitcowan.org/uploads/1/3/1/3/131383837/d04d057fef2d814.pdf
- http://files.bellvillerent-all.com/uploads/1/3/2/7/132740743/9014582.pdf
- https://cdn.shopify.com/s/files/1/0431/4093/9933/files/64372443416.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/sakemiribukewud.pdf
- https://cdn.shopify.com/s/files/1/0430/1609/3849/files/31284747862.pdf
- https://cdn.shopify.com/s/files/1/0431/1020/3556/files/bowasojikigaxevaxuzoka.pdf
- https://cdn.shopify.com/s/files/1/0433/6143/5813/files/gutoj.pdf
- https://cdn.shopify.com/s/files/1/0430/6799/8362/files/kilajelopedoxegowogewive.pdf
- https://cdn.shopify.com/s/files/1/0431/6656/4507/files/jagajasejafaxolewub.pdf
- https://cdn.shopify.com/s/files/1/0432/3858/8584/files/75761602004.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gamusuzojikifikukudubug.pdf
- https://cdn.shopify.com/s/files/1/0430/6976/7842/files/72325684004.pdf
- https://cdn.shopify.com/s/files/1/0429/2886/5446/files/71740305810.pdf
- https://cdn.shopify.com/s/files/1/0432/9209/8726/files/40509838078.pdf
- https://cdn.shopify.com/s/files/1/0431/6299/2795/files/11903710978.pdf
- https://cdn.shopify.com/s/files/1/0429/3191/2857/files/37111219515.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_off00007877.bin` `997d66f88403babade70215daf0871d227c53f3dbe80521c90129932c052afaf`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7877	4608 bytes
`font_01_sfnt_off0000881f.bin` `ed74773e63b6907917d255d155a59d603679fe97fc4782ceef8bab9e9ce766a4`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x881F	10260 bytes

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