MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample is a PDF document flagged by multiple heuristics as malicious, including a ML classifier and ClamAV. The 'SE_ADVANCE_FEE_SCAM_LURE' heuristic indicates the document's content is designed to trick users into paying fees for a prize or parcel. The PDF contains numerous external links, with one prominent URL pointing to 'dafemum.ru', suggesting a phishing or scam attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
-
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.
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://dafemum.ru/strik?utm_term=best+online+arbitrage+software
- https://cdn-cms.f-static.net/uploads/4421058/normal_602303e205a88.pdf
- https://kelonefak.weebly.com/uploads/1/3/2/6/132683111/55356efe.pdf
- https://cdn-cms.f-static.net/uploads/4447641/normal_5fd61402aa62e.pdf
- https://static.s123-cdn-static.com/uploads/4414687/normal_5ffe4790a491a.pdf
- https://cdn-cms.f-static.net/uploads/4455399/normal_5fd0fb1820235.pdf
- https://cdn-cms.f-static.net/uploads/4464722/normal_600b603309457.pdf
- https://cdn-cms.f-static.net/uploads/4391009/normal_603101b95a856.pdf
- https://mugakosi.weebly.com/uploads/1/3/1/3/131379948/tejutawogobosimirobu.pdf
- https://cdn-cms.f-static.net/uploads/4374984/normal_6042e00583f74.pdf
- https://cdn-cms.f-static.net/uploads/4499319/normal_5fe979129d642.pdf
- https://static.s123-cdn-static.com/uploads/4385648/normal_5ff3f689879a8.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://0ca3454e-05ac-49fc-8d00-644b1af7be3c.filesusr.com/ugd/8bf3fc_b051c06b6cc248778559d67c6bf35e73.pdf?index=true
- https://45ed8376-e832-497f-ab20-0a31924dc5db.filesusr.com/ugd/4b7290_9d66ac9c4adb4e418a6271fdcd05d626.pdf?index=true
- https://4f65501f-cdae-4966-b9db-49b15ad9d196.filesusr.com/ugd/52b593_69b0a161aa4e42f5b9f95a011c274328.pdf?index=true
- https://5b949be5-44ef-49af-96c7-0ebaa8fe632e.filesusr.com/ugd/3402b1_640d0ab646844a0487ac869e5c163b77.pdf?index=true
- https://4454cc88-256b-48ad-9013-c0414c72072d.filesusr.com/ugd/67e251_4e64b391242446d3880ee93c08bde072.pdf?index=true
- https://13fad4bf-7224-44b3-802b-16842e97d241.filesusr.com/ugd/b14664_6cdd92b04de3468e9155e2e1cb2c3317.pdf?index=true
- https://c788b29d-df2d-4d46-9946-349e8cce89b7.filesusr.com/ugd/a9e086_733c3984c35a42018a3c3958c6a54db0.pdf?index=true
- https://18574fdc-dbe8-4f24-a3f7-ab3d6ff540e7.filesusr.com/ugd/d45bfa_2097493e92f44fc89f00dd6756b88e40.pdf?index=true
- 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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e603.bin46c3c7d5779efdee0248f9d1d8bb55e46b883ce552713bc75021df581b44d80f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE603 | 5216 bytes |
font_01_sfnt_off0000f7e8.bin56ffb1bec105b86c36d3c7b2acfc855fe099bff6a5042281cf83c3847132abe5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7E8 | 11100 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.