PDF malware analysis — malicious · ebb910afb19017a6

MALICIOUS

PDF

44.7 KB Created: 2020-09-08 21:00:53 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 00d048455aaa81c9a42fe8360db06977 SHA-1: 39cb8e0ef8f4de12d918e5e1d5de0e77db67dc64 SHA-256: ebb910afb19017a623fa6c9faee87b173aa0e01bdb8cb2fd0b324cecb29b8c96

150 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a link to a known malicious redirector, ttraff.me, which is disguised as information about a church system. This heuristic, combined with the ML classifier's high confidence, indicates a phishing or redirection attempt. The document body, though heavily corrupted, contains the URL and text related to the lure, reinforcing the malicious intent. The presence of numerous other PDF links suggests a link farm or SEO poisoning tactic to distribute the malicious content.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

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/pify?keyword=church+information+system
- https://static.usrfiles.com/ugd/c1108c_15b05da2376d44d590f331f01a8ca99a.pdf
- https://static.usrfiles.com/ugd/b8c837_e97d1b49d85246f88f14ebaee3a5159f.pdf
- https://static.usrfiles.com/ugd/4479ed_2bbacc2a688d459b8c7ed3665fc278bc.pdf
- https://cdn.shopify.com/s/files/1/0431/0879/4530/files/19176860255.pdf
- https://cdn.shopify.com/s/files/1/0430/1871/5289/files/degib.pdf
- https://cdn.shopify.com/s/files/1/0435/9208/9759/files/paul_edwards_encyclopedia_of_philosophy.pdf
- https://cdn.shopify.com/s/files/1/0427/8019/7031/files/92959562536.pdf
- https://cdn.shopify.com/s/files/1/0433/5465/2822/files/alzheimer_s_stages_timeline.pdf
- https://static.usrfiles.com/ugd/5899d5_101083e52fed4aa48dbbc0043bab1654.pdf
- https://static.usrfiles.com/ugd/f34323_ab6d050d11114cc492bae857a1d73226.pdf
- https://static.usrfiles.com/ugd/b8c837_1cbcdd66fa46440fabbe87efdfb1d3b1.pdf
- https://static.usrfiles.com/ugd/b8c837_b1667fa64fd543fe953a814bac626edc.pdf
- https://cdn.shopify.com/s/files/1/0436/7260/0726/files/56659142327.pdf
- https://cdn.shopify.com/s/files/1/0433/3702/3641/files/77229543430.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/89186344985.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_off000063d9.bin` `5108ce46cb9dfac40116da31af38e0c39de9c9bc85cdf493151f93f43c7a6324`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x63D9	5096 bytes
`font_01_sfnt_off00007501.bin` `78e1de5d64d5978036562c589db0ab01d068ad47809567266d527b3493ebcada`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7501	10296 bytes
`font_02_sfnt_off00009809.bin` `1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x9809	4324 bytes

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