SUSPICIOUS — normal_5f90c8c93ca6f.pdf
SUSPICIOUS — normal_5f90c8c93ca6f.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:
458e00884f1a9f4c3570ffd42a7bb099e050fe9323cef31c7582212748323176 - SHA-1:
c3152bacc923ca0f153aaab457f76a4329b3a48c - MD5:
1be216aea21b1a20805817294c19aa7c - ssdeep:
1536:IGFApBbt7UlJDh0NCX5zF2oSBscIpldLpqB6t9QvejtO0khczRUt7XM8WQ3N:lFApBp7U/DkCZF2tI3lpOO9bjtO0khcm - TLSH:
T1A039CFF36197EE5D254BCB03AEEF355E9509E7886172ABB054486B2CC07C73E2E01920 - Submitted as: normal_5f90c8c93ca6f.pdf
- File type: pdf · Size: 84859 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/30719ba0-c62b-4284-873b-021ce099db6c/61470867579.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ttraff.ru/123?keyword=subtracting+fractions+worksheets+math+drills, https://cdn-cms.f-static.net/uploads/4383571/normal_5f8d86fe2bf36.pdf, https://cdn-cms.f-static.net/uploads/4369168/normal_5f8d67bdd1510.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://ttraff.ru/123?keyword=subtracting+fractions+worksheets+math+drills
- https://cdn-cms.f-static.net/uploads/4383571/normal_5f8d86fe2bf36.pdf
- https://cdn-cms.f-static.net/uploads/4369168/normal_5f8d67bdd1510.pdf
- https://cdn-cms.f-static.net/uploads/4377656/normal_5f8eadb214c11.pdf
- https://cdn-cms.f-static.net/uploads/4369323/normal_5f89a3fd610a6.pdf
- https://cdn-cms.f-static.net/uploads/4366359/normal_5f872730aedc0.pdf
- https://s3.amazonaws.com/bakoloj/1997_ashrae_fundamentals_handbook.pdf
- https://s3.amazonaws.com/zetare/dusufexozumilibikowekezon.pdf
- https://s3.amazonaws.com/henghuili-files2/46443316098.pdf
- https://s3.amazonaws.com/kavitokolezub/favaluziketigixufufigut.pdf
- https://s3.amazonaws.com/leguvefu/systematic_approach_to_income_tax_by_girish_ahuja.pdf
- https://uploads.strikinglycdn.com/files/30719ba0-c62b-4284-873b-021ce099db6c/61470867579.pdf
- https://uploads.strikinglycdn.com/files/04324e9b-5e33-46a0-8cfc-5a3e403a3512/zotulopipowamaxuwaderaxo.pdf
- https://uploads.strikinglycdn.com/files/9a4f3aab-61aa-4011-9f5c-5f89baa550fa/86061767362.pdf
- https://cdn-cms.f-static.net/uploads/4375525/normal_5f8fc4c20211e.pdf
- https://cdn-cms.f-static.net/uploads/4385012/normal_5f907f9beffc9.pdf
- https://cdn-cms.f-static.net/uploads/4371786/normal_5f8ccee5cfd11.pdf
- https://cdn-cms.f-static.net/uploads/4365659/normal_5f874c5ef2ed6.pdf
- https://cdn-cms.f-static.net/uploads/4378390/normal_5f90bfad1f04b.pdf
- https://loguxofe.weebly.com/uploads/1/3/0/7/130775118/xazunanuraga.pdf
- https://wekubuzebebam.weebly.com/uploads/1/3/0/7/130739705/vazew.pdf
- https://tubenuluni.weebly.com/uploads/1/3/1/4/131437864/9978502.pdf
- https://zilavexeredora.weebly.com/uploads/1/3/0/8/130874610/teziludasipukufe.pdf
- https://jawasolasazilem.weebly.com/uploads/1/3/1/3/131379174/wovexofek.pdf
- https://cdn.shopify.com/s/files/1/0498/2626/7291/files/dictionnaire_des_faux_amis_franais-anglais.pdf
Embedded domains
- ttraff.ru
- cdn-cms.f-static.net
- s3.amazonaws.com
- uploads.strikinglycdn.com
- loguxofe.weebly.com
- wekubuzebebam.weebly.com
- tubenuluni.weebly.com
- zilavexeredora.weebly.com
- jawasolasazilem.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