MALICIOUS — bigupoz.pdf
MALICIOUS — bigupoz.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:
7712cae26f8ae60aa5b70be986f103db3d4a67dfd5e6c4834291cf048530dc86 - SHA-1:
29fc18fbef474f03727e1dc9934991256e286594 - MD5:
91b73ae21f744f65cb9baa48fd9d39ae - ssdeep:
768:QgGzpDkex39QsLFNRnObxx2XGeg+bicM54le2XWnICcihatiMl8pWPIx9:9GFwexNWOGe570Htfci0cMl8pcIx9 - TLSH:
T1F0339EF710D7DD8C7A8AAB039EEA11A1658EC3483137E7A0448D7A7DC57C2BDAE50910 - Submitted as: bigupoz.pdf
- File type: pdf · Size: 48592 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://guwomenod.weebly.com/uploads/1/3/0/8/130873843/belapigojat.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=math%20pert%20study%20guide, https://lajojixuvoporor.weebly.com/uploads/1/3/0/7/130738555/dezolarawaz.pdf, https://gowiwoniba.weebly.com/uploads/1/3/1/8/131857243/940e80e08d.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=math%20pert%20study%20guide
- https://lajojixuvoporor.weebly.com/uploads/1/3/0/7/130738555/dezolarawaz.pdf
- https://gowiwoniba.weebly.com/uploads/1/3/1/8/131857243/940e80e08d.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/belapigojat.pdf
- https://tavumake.weebly.com/uploads/1/3/2/7/132740551/dotiravufarad-tikomixeboluxal-lapav.pdf
- https://kelobutino.weebly.com/uploads/1/3/0/9/130969458/a0cb48.pdf
- https://raxiruzaxulam.weebly.com/uploads/1/3/0/7/130738564/merozatixaneredifutu.pdf
- https://cdn-cms.f-static.net/uploads/4366045/normal_5f8a143eab566.pdf
- https://cdn-cms.f-static.net/uploads/4365599/normal_5f878c5408b53.pdf
- https://uploads.strikinglycdn.com/files/cffd3121-7391-4810-8ba8-29f16e20a88e/naloxafenifamidejezisemi.pdf
- https://uploads.strikinglycdn.com/files/a6bc7d71-9ee7-49b3-b0d4-aa1b71e22949/99610631942.pdf
- https://uploads.strikinglycdn.com/files/995b2f6c-12b0-47e4-990e-9bb53319e690/zakapisanurubegifalupoli.pdf
- https://cdn.shopify.com/s/files/1/0429/9948/0473/files/67305906761.pdf
- https://cdn.shopify.com/s/files/1/0436/3649/0398/files/20619682228.pdf
- https://cdn.shopify.com/s/files/1/0428/3033/2060/files/fundamentos_del_voleibol_remate.pdf
- https://uploads.strikinglycdn.com/files/0d5edfcd-914c-4dfb-a09d-d1b0275d0f41/wuguvexamoporajufirop.pdf
- https://uploads.strikinglycdn.com/files/23c2cfb1-91f0-49ce-a44b-909f13deda75/85000790816.pdf
- https://uploads.strikinglycdn.com/files/f41caf87-9533-4e80-b62d-8fa3e615e2d0/mawotinudurolusugosuj.pdf
- https://uploads.strikinglycdn.com/files/0e3d86c0-c117-4169-aee2-4b50d1100532/42667635318.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
- lajojixuvoporor.weebly.com
- gowiwoniba.weebly.com
- guwomenod.weebly.com
- tavumake.weebly.com
- kelobutino.weebly.com
- raxiruzaxulam.weebly.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- cdn.shopify.com
- j.sg
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report