MALICIOUS — normal_5f877f5fc4fde.pdf
MALICIOUS — normal_5f877f5fc4fde.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (77/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
de977fdac9f37d3a6cb948a04c862669661cf4bf1d46061c0e7be094012de190 - SHA-1:
a71aa8976561bbd0db9669d42fda551ba3bcecba - MD5:
b780e9bfefbc1a5025577df9b7b7388f - ssdeep:
768:3JgGzpDJePo7uCGkrqDKubUHGlL8o3Ulf7ZjyyanVkjkuPL8IhxjqtuyywLIKDXm:6GF1ePJN45yyanV+kuPL8cxIuyysIcm - TLSH:
T1FF318DF31057DD8C7AC7DB53BDAB16986189C7897133AB9055897A2CC4BC2BC6F00A60 - Submitted as: normal_5f877f5fc4fde.pdf
- File type: pdf · Size: 42838 bytes
- Verdict: malicious (77/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 77/100 is the fusion of 5 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Embedded link rated suspicious by URL analysis: https://jaserasozupog.weebly.com/uploads/1/3/1/4/131454215/gafamukaje.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/123?keyword=libro+alba%25C3%25B1ileria+y+mamposteria+pdf, https://cdn-cms.f-static.net/uploads/4366035/normal_5f87713729c73.pdf, https://cdn-cms.f-static.net/uploads/4367305/normal_5f8776c129ef9.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://cctraff.ru/123?keyword=libro+alba%25C3%25B1ileria+y+mamposteria+pdf
- https://cdn-cms.f-static.net/uploads/4366035/normal_5f87713729c73.pdf
- https://cdn-cms.f-static.net/uploads/4367305/normal_5f8776c129ef9.pdf
- https://cdn-cms.f-static.net/uploads/4366354/normal_5f87393b41441.pdf
- https://cdn-cms.f-static.net/uploads/4368468/normal_5f87791af3144.pdf
- https://uploads.strikinglycdn.com/files/1537f701-f984-4895-8ffb-df35a91bbb60/47399990366.pdf
- https://uploads.strikinglycdn.com/files/2843d8af-bea6-4215-b535-0c5ec9d20a8d/doriviporemevunixu.pdf
- https://jaserasozupog.weebly.com/uploads/1/3/1/4/131454215/gafamukaje.pdf
- https://ninukiwipovesot.weebly.com/uploads/1/3/0/9/130969879/givukubemubibuzize.pdf
- https://site-1042349.mozfiles.com/files/1042349/jufusukap.pdf
- https://site-1044207.mozfiles.com/files/1044207/megifibabusikevawadu.pdf
- https://site-1039226.mozfiles.com/files/1039226/fevuzodojofewunokesefo.pdf
- https://site-1038975.mozfiles.com/files/1038975/sesawinexupidamigeve.pdf
- https://cdn-cms.f-static.net/uploads/4365555/normal_5f870da3d44b8.pdf
- https://cdn-cms.f-static.net/uploads/4367668/normal_5f8754fd48e90.pdf
- https://cdn-cms.f-static.net/uploads/4366003/normal_5f8773fa13270.pdf
- https://cdn-cms.f-static.net/uploads/4365661/normal_5f87799f22994.pdf
- https://cdn-cms.f-static.net/uploads/4367952/normal_5f876e81a090c.pdf
- https://cdn.shopify.com/s/files/1/0430/0803/2922/files/air_return_vent_lowes.pdf
- https://cdn.shopify.com/s/files/1/0434/2281/0268/files/heritable_and_inheritable_definition.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/
Embedded domains
- cctraff.ru
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- jaserasozupog.weebly.com
- ninukiwipovesot.weebly.com
- site-1042349.mozfiles.com
- site-1044207.mozfiles.com
- site-1039226.mozfiles.com
- site-1038975.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report