PDF malware analysis — malicious · 1b282adafa10cca7

MALICIOUS

PDF

40.0 KB Created: 2020-09-02 13:51:59 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 00e6dc66df6c80656b1fe03432400571 SHA-1: eb130f35a58d832444d46aefd91309cf8b8d32f4 SHA-256: 1b282adafa10cca7c408b494ed868d0d8853759c4d9c88f31e06744294f3100d

150 Risk Score

Malware Insights

MITRE ATT&CK

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

The PDF contains a mass external link farm, with a primary malicious redirector URL embedded in the document body. The heuristic firings indicate the PDF is designed to redirect users to malicious infrastructure. The embedded URL https://ttraff.com/wix?keyword=annotating+pdf+on+mac is the most critical IOC, likely serving as a lure to a phishing or malware distribution site.

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.com/wix?keyword=annotating+pdf+on+mac
- https://cdn.shopify.com/s/files/1/0435/8632/2600/files/96961430459.pdf
- https://cdn.shopify.com/s/files/1/0432/8164/5736/files/2014_chevy_cruze_manual_mpg.pdf
- https://cdn.shopify.com/s/files/1/0432/9101/7374/files/gexolosefaxag.pdf
- https://cdn.shopify.com/s/files/1/0433/8489/7701/files/chameleon_bootloader_usb.pdf
- https://static.usrfiles.com/ugd/eddc50_3b7281fc563d459093db480074fc3486.pdf
- https://static.usrfiles.com/ugd/b8c837_31acf244f30c48d9ba84016a7ceea100.pdf
- https://static.usrfiles.com/ugd/9cfd0a_1d08a32d6e48475ca070a08ca796f704.pdf
- https://static.usrfiles.com/ugd/9ff9b8_6bf403c14727416fa8add0de0f50618e.pdf
- https://static.usrfiles.com/ugd/cc3ca9_a4fd7dde11364c3693a634b15a0b97e5.pdf
- https://static.usrfiles.com/ugd/d902bb_83cd8bb16187480f99a9e7df2376d2fb.pdf
- https://static.usrfiles.com/ugd/e02969_2f1b2062d89b41a9883ef305a0283469.pdf
- https://static.usrfiles.com/ugd/eb4c03_858a40c665de4d81b2431c717ae677e8.pdf
- https://static.usrfiles.com/ugd/7f16bd_25947cbb0508423da548dcc204611945.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_off00005ea2.bin` `2f0eec0a456b0922dad752ba9444e54e79644db4f954cecca25d7c6448b913a9`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5EA2	5156 bytes
`font_01_sfnt_off0000702f.bin` `a515c1454cb6378019798af0b33eebaf10317cc9b554b1255f9f777f508b3195`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x702F	10344 bytes

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