MALICIOUS — nigine.pdf
MALICIOUS — nigine.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
85e5e708b951613cf3f29df2d9719ca595ae4bfc0b60f747a448079bd3399294 - SHA-1:
ee701128868cf340ef0214b9cf23e90066d41fe0 - MD5:
8446b6305981377236f393130f23f81b - ssdeep:
1536:ZIEXHla5MnqQRAPm7Hy/jRWGJq825awQ+HOBfyOpgQecRZN5uwb5cY3jVFKOq14:6EXlLnb7H4jRWWpRJmQecRZN0g3jVF9j - TLSH:
T19638E0F36197DC8CBA875713ADF3182854C5CB887432DA8581843A6CD8BC6AD7F48A61 - Submitted as: nigine.pdf
- File type: pdf · Size: 80434 bytes
- Verdict: malicious (96/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4379500/normal_5fdd952751487.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://traffine.ru/wb?keyword=swat%20team%20salary, https://cdn-cms.f-static.net/uploads/4403823/normal_5f99a599b9c78.pdf, https://cdn-cms.f-static.net/uploads/4416150/normal_5fb5410bed3b7.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://traffine.ru/wb?keyword=swat%20team%20salary
- https://cdn-cms.f-static.net/uploads/4403823/normal_5f99a599b9c78.pdf
- https://cdn-cms.f-static.net/uploads/4416150/normal_5fb5410bed3b7.pdf
- https://cdn-cms.f-static.net/uploads/4365582/normal_5f87213409af9.pdf
- https://uploads.strikinglycdn.com/files/141ef80e-f377-4e63-9119-9420404a49fd/18728948720.pdf
- https://s3.amazonaws.com/kujapomib/48646978245.pdf
- https://s3.amazonaws.com/godewumazek/ffxiv_weaver_leveling_guide_80.pdf
- https://s3.amazonaws.com/fibesezati/jurnal_cacar_air_pada_anak.pdf
- https://static1.squarespace.com/static/5fcf04fde9f4503292f02a10/t/5fd5fcd8481cfa31adbcd883/1607859416549/fofoneder.pdf
- https://static1.squarespace.com/static/5fc1c5d3a3bf4b14abaf5581/t/5fce06d2c836a917f932f794/1607337682503/palusakefidubimikerij.pdf
- https://static.s123-cdn-static.com/uploads/4379500/normal_5fdd952751487.pdf
- https://s3.amazonaws.com/donarepemi/tidorumivuwanorapuwideku.pdf
- https://nezuwiwobitedut.weebly.com/uploads/1/3/4/6/134600585/6259346.pdf
- https://s3.amazonaws.com/woneketelak/83690987947.pdf
- https://kuzogirig.weebly.com/uploads/1/3/4/7/134748708/bewima_powokujofexi_nazazalasetunap.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/
Embedded domains
- traffine.ru
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- s3.amazonaws.com
- static1.squarespace.com
- static.s123-cdn-static.com
- nezuwiwobitedut.weebly.com
- kuzogirig.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report