SUSPICIOUS — kuruv.pdf
SUSPICIOUS — kuruv.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
1df2ceea1e33e2d8ec7c788bc191092c0fb74449bd693300aa660cac7552e01e - SHA-1:
9863df8cadb7aed2dd221f4729dfa2180c7294e0 - MD5:
19571db2e00c26c4ccd5c010016b21ca - ssdeep:
1536:1GFSy3yNsuyMt0OjdNoG3KwgxYagrfPG9agI0CxiHTLKfjZlmH:IFl3hzk533KjxPKfPilpCWT+fjZ0 - TLSH:
T1B137D0F3D093CDC87AC7AF472AA619A8714E96C43026A6E454D8777DC87C5EDAF10820 - Submitted as: kuruv.pdf
- File type: pdf · Size: 71295 bytes
- Verdict: suspicious (58/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/b7ea4136-ba08-4710-9144-909ba330c254/92395274864.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=shear%20strength%20of%20soil%20and%20the%20mohr%20circle%20pdf, https://uploads.strikinglycdn.com/files/5cf64d4c-2d8f-445e-a9c2-e04c9b4791e5/kenmore_whispertone_12.0_vacuum_parts.pdf, https://uploads.strikinglycdn.com/files/6a5a12d7-6c5e-4c8c-be28-53500b5453a6/disable_sip_alg_netgear_nighthawk.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://ggtraff.ru/wb?keyword=shear%20strength%20of%20soil%20and%20the%20mohr%20circle%20pdf
- https://uploads.strikinglycdn.com/files/5cf64d4c-2d8f-445e-a9c2-e04c9b4791e5/kenmore_whispertone_12.0_vacuum_parts.pdf
- https://uploads.strikinglycdn.com/files/6a5a12d7-6c5e-4c8c-be28-53500b5453a6/disable_sip_alg_netgear_nighthawk.pdf
- https://s3.amazonaws.com/fogibi/henderson_municipal_court_pay_ticket.pdf
- https://cdn.shopify.com/s/files/1/0484/4027/9205/files/15585075540.pdf
- https://uploads.strikinglycdn.com/files/b7ea4136-ba08-4710-9144-909ba330c254/92395274864.pdf
- https://uploads.strikinglycdn.com/files/63da1de5-db21-4729-b25c-07f54e347848/56742759478.pdf
- https://viwuwobigoku.weebly.com/uploads/1/3/1/3/131378942/jafitetelana.pdf
- https://cdn.shopify.com/s/files/1/0436/3865/3086/files/16120170934.pdf
- https://uploads.strikinglycdn.com/files/e10b20e5-88f6-40da-9bfa-d5538f81a445/empty_timeline_template.pdf
- https://uploads.strikinglycdn.com/files/ed9a49a4-70d2-498f-b6b4-57ce41055653/33553098923.pdf
- https://taxajadotediru.weebly.com/uploads/1/3/0/8/130873824/fivewudan.pdf
- https://uploads.strikinglycdn.com/files/e9d2a853-8ac3-4093-9faf-db4f01d6dce2/la_biblia_del_hacker.pdf
- https://uploads.strikinglycdn.com/files/5e5018a7-a60d-4ce9-b5c6-87b04cb189d2/zuzukikenesimukob.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
- ggtraff.ru
- uploads.strikinglycdn.com
- s3.amazonaws.com
- cdn.shopify.com
- viwuwobigoku.weebly.com
- taxajadotediru.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report