PDF malware analysis — malicious · ae0851402968a2f2

MALICIOUS

PDF

37.6 KB Created: 2020-10-29 07:09:40 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-05

MD5: 9e4218a79f24eff0f76371d3dfee3740 SHA-1: d7c91ebe60312a6c43c8dabe9049f232d6536985 SHA-256: ae0851402968a2f2b535e54ed979b6c0723eda882d2ffade8c294fda5e2348f8

154 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains a link to a known malicious redirector, disguised as a search result for 'actex p manual pdf'. The document also hosts a large number of external PDF links, suggesting a link farm or SEO manipulation tactic. While no scripts were explicitly extracted, the presence of embedded URLs and the malicious redirector indicate an attempt to lead the user to malicious content, likely for phishing or malware distribution.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

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.
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL

The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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.club/123?keyword=actex+p+manual+pdf In PDF document text
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/dekegu.pdfIn PDF document text
- https://sofowalomutupal.weebly.com/uploads/1/3/4/3/134310420/nepejitolusinoz.pdfIn PDF document text
- https://zisokilusativ.weebly.com/uploads/1/3/2/3/132303079/7d211d88c1.pdfIn PDF document text
- https://girenofozajete.weebly.com/uploads/1/3/4/4/134476001/8264367.pdfIn PDF document text
- https://naxedomabaxa.weebly.com/uploads/1/3/1/6/131606472/buwafemojuzota.pdfIn PDF document text
- https://fumumakol.weebly.com/uploads/1/3/4/0/134017799/xewoxux-xazapedalulew.pdfIn PDF document text
- https://kilunifogewawo.weebly.com/uploads/1/3/4/4/134457757/eeae5d90b39ffb.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/kakekojezutok/hume_of_the_balance_of_trade.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/81f9e5e6-12b7-4ee2-b9e2-e9bf2e69299d/nisogivelimalodipekelilid.pdfIn PDF document text
- https://s3.amazonaws.com/zosevid/33436325312.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c5a2272b-e646-42cf-a505-d2d2db706c7a/rekixovevomuf.pdfIn PDF document text
- https://s3.amazonaws.com/pazifetanegapu/skf_bearings_catalog.pdfIn PDF document text
- https://s3.amazonaws.com/tixedujegibex/14672007546.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/8091/4846/files/nonubasud.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8943eecc-b768-490c-be62-8dbfca1ab45f/38167272017.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0e5e52bd-730f-4877-a836-01f1a0e3655f/63768794845.pdfIn PDF document text
- https://s3.amazonaws.com/kavalukato/33859101020.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/acc95c37-dab1-49c9-9299-1f94a47a2899/mmpa_read_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0266/9032/2618/files/malus_darkblade_books.pdfIn PDF document text
- https://s3.amazonaws.com/tizowodifi/3035679983.pdfIn PDF document text
- https://s3.amazonaws.com/tobobowu/39691795475.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off000049ca.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x49CA	4808 bytes
SHA-256: `00040c2c219d0e29dc392031a00370f78974dac73c7439e671e26c56f031a02f`
`font_01_sfnt_off00005a11.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5A11	9608 bytes
SHA-256: `690c9dd33ed2995e4775291bdd6ec9f1cbca0c522bb85f06fb33aacfb887e449`
`font_02_sfnt_off00007af2.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7AF2	4324 bytes
SHA-256: `0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333`

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