PDF malware analysis — malicious · 78912a10a97b9956

MALICIOUS

PDF

71.6 KB Created: 2020-10-27 06:08:26 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 5e51ae9f11cb361d8f706b3e6ed2e14f SHA-1: 724ae54d8dbabf678c21144682be280adff18be7 SHA-256: 78912a10a97b9956a16c666d1eecd17adffabcd88f53c245ee88864ab578ed10

152 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains numerous links, including one pointing to a known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to 'Piratebay proxy list spain' and the malicious URL. The presence of many external links suggests an attempt to manipulate search engine rankings or distribute malicious content.

Machine Learning

Nyx PDF Classifier malicious score 0.9967

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://gettraff.ru/strik?keyword=piratebay+proxy+list+spain
- https://cdn-cms.f-static.net/uploads/4369774/normal_5f967fc622116.pdf
- https://cdn-cms.f-static.net/uploads/4365636/normal_5f874c40e2398.pdf
- https://cdn-cms.f-static.net/uploads/4385636/normal_5f974f2e851f5.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/8709547.pdf
- https://xotiroxo.weebly.com/uploads/1/3/0/7/130776105/xomajex.pdf
- https://xotiroxo.weebly.com/uploads/1/3/0/7/130776105/cb57b.pdf
- https://worozimovazez.weebly.com/uploads/1/3/1/4/131406108/jimoxuna-podofodakilu.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/rebodi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/babuxufarizuxur/48898081377.pdf
- https://s3.amazonaws.com/damerirazib/cbse_class_12_ncert_chemistry_textbook.pdf
- https://s3.amazonaws.com/jinabisura/98822138654.pdf
- https://s3.amazonaws.com/leguvefu/application_letter_for_employment_format.pdf
- https://s3.amazonaws.com/divexikav/upsc_interview_tips.pdf
- https://cdn.shopify.com/s/files/1/0438/3526/1085/files/vefesizezatafatev.pdf
- https://cdn.shopify.com/s/files/1/0430/7877/9047/files/android_activity_finish_with_result.pdf
- https://uploads.strikinglycdn.com/files/5905eea2-6fd2-45f7-9410-66e4381f942e/78765314343.pdf
- https://uploads.strikinglycdn.com/files/51adb639-b46e-4a08-b7be-d42816a86d96/63431011719.pdf
- https://uploads.strikinglycdn.com/files/3f81e3b4-1fe3-4f71-b5ce-f38b62fadf2d/46449170707.pdf
- https://uploads.strikinglycdn.com/files/430b3247-525e-4f0c-aac5-db79acfad911/newere.pdf
- https://uploads.strikinglycdn.com/files/a4ce706d-a311-4157-bbd4-27b3ca123269/activador_de_visio_2016.pdf
- http://scripts.sil.org/OFL

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000ee48.bin` `13756eca5b099f7a2f5d7c3786c3ee3b9ee4be3ec97024a8832329e6deb173a2`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xEE48	4912 bytes
`font_01_sfnt_off0000ff00.bin` `f79923e2b2291b5eeb97bbeb12db8e7af55f00cacca1b58ade103b447faf54f0`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xFF00	11324 bytes

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