MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link that redirects to a known malicious domain, ttraff.com, which is likely part of a phishing or malware distribution campaign. The document body text and embedded links suggest a lure related to an 'account manager apk'. The presence of a large number of external PDF links, many pointing to Shopify, indicates a link farm used for SEO poisoning or to obscure the final malicious destination.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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/pify?keyword=account+manager+apk+7.+0
- http://nibiki.sealpressinformation.com/uploads/1/3/1/6/131636725/4872eeadc9e334.pdf
- http://files.harrelsonmomentum.com/uploads/1/3/1/3/131384127/c738df4b353fe.pdf
- http://pidimiruz.stephaniemclaughlinart.com/uploads/1/3/1/4/131438216/xuwitezi.pdf
- https://cdn.shopify.com/s/files/1/0435/7432/9499/files/accounts_payable_officer_job_description.pdf
- https://cdn.shopify.com/s/files/1/0435/6256/5795/files/retopabijakukif.pdf
- https://cdn.shopify.com/s/files/1/0432/8118/6971/files/27017518311.pdf
- https://cdn.shopify.com/s/files/1/0435/5093/3155/files/gba_video_roms.pdf
- https://cdn.shopify.com/s/files/1/0434/1438/8892/files/medowo.pdf
- https://cdn.shopify.com/s/files/1/0437/6163/1384/files/agriseta_bursary_2020.pdf
- https://cdn.shopify.com/s/files/1/0429/6415/6582/files/walter_benjamin_deutsch.pdf
- https://cdn.shopify.com/s/files/1/0428/9026/4742/files/rorenajufoto.pdf
- https://cdn.shopify.com/s/files/1/0431/5506/2938/files/50415903566.pdf
- https://cdn.shopify.com/s/files/1/0427/7973/8278/files/luvisokogezapawenojax.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_off00005b43.bin127b44c9f93874c96d25eb7ddc4688780d8877ce931cf296363fb5748d8d514b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B43 | 6744 bytes |
font_01_sfnt_off00006c2a.bine3202695e3e814729dec0ebd5f491b7a25b9e38eeb19766b70d9aef114a04fe2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C2A | 5352 bytes |
font_02_sfnt_off00007e4e.bin7d716720cf2df14209bd976bbe23b9e1a98e005ffa458e2962e5065d82d6006a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E4E | 10128 bytes |
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