MALICIOUS — 3d7af5_534bb3e26b5b4a48949fb86c009171ad.pdf
MALICIOUS — 3d7af5_534bb3e26b5b4a48949fb86c009171ad.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 54 detection engines flagged it.
Identification
- SHA-256:
54e4c364bbf0b1ad849fc8a8d06ba2d261000c7ffaa3a77eed3f8f6d0e41ec8e - SHA-1:
315b89f53b225c9b814bec7cac6d0875ddbaee70 - MD5:
79c984c5b029778a28bab7e827db24d6 - ssdeep:
768:jgGzpDXxNmEhGo5Jt5WbqNf0gAryaiMAD/PbHVL796ez9K:cGFTxpqy7DDVL7Iez9K - TLSH:
T11C309DF350A7EC883A8BAB03DDAB05692086D68C6073966409D87B7CC87C6FDBE51511 - Submitted as: 3d7af5_534bb3e26b5b4a48949fb86c009171ad.pdf
- File type: pdf · Size: 37816 bytes
- Verdict: malicious (88/100)
Detections (3 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
Why this verdict
The malicious score of 88/100 is the fusion of 6 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged UDS:Trojan.PDF.SBadur.gen (rule
UDS:Trojan.PDF.SBadur.gen) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://ttraff.com/wix?keyword=dilation+and+scale+factor+worksheet+pdf, https://cdn.shopify.com/s/files/1/0430/1350/5185/files/girekigakosagisorusuxu.pdf, https://cdn.shopify.com/s/files/1/0437/1762/3959/files/14376108718.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.com/wix?keyword=dilation+and+scale+factor+worksheet+pdf
- https://cdn.shopify.com/s/files/1/0430/1350/5185/files/girekigakosagisorusuxu.pdf
- https://cdn.shopify.com/s/files/1/0437/1762/3959/files/14376108718.pdf
- https://cdn.shopify.com/s/files/1/0430/9801/3845/files/tuvefibimosudidaluz.pdf
- https://cdn.shopify.com/s/files/1/0434/9270/4408/files/82515147750.pdf
- https://cdn.shopify.com/s/files/1/0433/6313/9733/files/2nd_grade_plural_nouns_worksheets.pdf
- https://bde71a42-cbed-4601-b383-0ef566e02ba9.filesusr.com/ugd/229b11_9a91c9b8639d4f56a6f79a9847112376.pdf?index=true
- https://d6755251-3af6-488d-80a4-a3d76fea97a6.filesusr.com/ugd/bd1fc0_bfc0cf070ae54290868ea1ac0ea1d881.pdf?index=true
- https://c1592c34-dd98-4942-958e-058e10b5d20b.filesusr.com/ugd/ee4a13_2d31a17b7a68456b8cd55b0adb2d926b.pdf?index=true
- https://4b7085e9-0d2d-4833-8688-92a179268a42.filesusr.com/ugd/668a47_e4f15ec0ca7042a4a2d539ecf020aecf.pdf?index=true
- https://c77ab191-f4bb-47ab-bfa1-db768b325a3b.filesusr.com/ugd/54bec1_6a2d84870a3d4825bd1cb099894b7df3.pdf?index=true
- https://cdn.shopify.com/s/files/1/0436/4579/6512/files/rojigikabafowonixavobaser.pdf
- https://cdn.shopify.com/s/files/1/0437/4141/3527/files/71665799943.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
- ttraff.com
- cdn.shopify.com
- bde71a42-cbed-4601-b383-0ef566e02ba9.filesusr.com
- d6755251-3af6-488d-80a4-a3d76fea97a6.filesusr.com
- c1592c34-dd98-4942-958e-058e10b5d20b.filesusr.com
- 4b7085e9-0d2d-4833-8688-92a179268a42.filesusr.com
- c77ab191-f4bb-47ab-bfa1-db768b325a3b.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
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