MALICIOUS — a1fcff4406.pdf
MALICIOUS — a1fcff4406.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
d58cab3ee50f37863dfb2f5a4357e8f0a6c962476981cb9930c21f9023b64e39 - SHA-1:
c5314ecd33731c3f268305cfc61d2ffc9c752b52 - MD5:
bf980879fcc268b2c8cb177264a4d64d - ssdeep:
768:tgGzpD3oxyuxtCYVjIzayBHv/iYc11DjJ/t/3l9imco7H6qB/pkfXBnmunAoVTHh:OGF7oXSniFTzVAsXpk/Bnm0AoVeOBTT - TLSH:
T18233B0F3504BFD8C3B46BB176E980524609AC38C7133A26458C47B2CD97CAEDBE52921 - Submitted as: a1fcff4406.pdf
- File type: pdf · Size: 51419 bytes
- Verdict: malicious (75/100)
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 malicious score of 75/100 is the fusion of 4 weighted signals:
- Embedded link rated malicious by URL analysis: https://cdn-cms.f-static.net/uploads/4377697/normal_5f95d64ad9478.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=principles%20of%20gravimetric%20analysis%20pdf, https://uploads.strikinglycdn.com/files/b35af4c6-12b7-492a-bf23-ce1ab23bf062/53551868863.pdf, https://cdn-cms.f-static.net/uploads/4367289/normal_5f9a8a80bf2c7.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/wb?keyword=principles%20of%20gravimetric%20analysis%20pdf
- https://uploads.strikinglycdn.com/files/b35af4c6-12b7-492a-bf23-ce1ab23bf062/53551868863.pdf
- https://cdn-cms.f-static.net/uploads/4367289/normal_5f9a8a80bf2c7.pdf
- https://cdn-cms.f-static.net/uploads/4408340/normal_5f9bcb23d4b9f.pdf
- https://s3.amazonaws.com/divexikav/exploratory_data_analysis_hartwig.pdf
- https://lugagixoweliw.weebly.com/uploads/1/3/4/2/134234548/katarezetuf_fovexijupo_retopikan_datigorage.pdf
- https://cdn-cms.f-static.net/uploads/4381289/normal_5f8e164e4692f.pdf
- https://cdn-cms.f-static.net/uploads/4377697/normal_5f95d64ad9478.pdf
- https://cdn-cms.f-static.net/uploads/4367017/normal_5f87363de7d41.pdf
- https://cdn.shopify.com/s/files/1/0491/8191/7350/files/lojipumomilurimobesagodiz.pdf
- https://uploads.strikinglycdn.com/files/35499c9e-1958-4772-baab-e811c4423869/11143870519.pdf
- https://cdn-cms.f-static.net/uploads/4418570/normal_5f9abb132c134.pdf
- https://uploads.strikinglycdn.com/files/fcf8c52a-8ddd-44fb-92b7-f61a1cd503d5/babi_italia_pinehurst_assembly_instr.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
- cctraff.ru
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- s3.amazonaws.com
- lugagixoweliw.weebly.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report