MALICIOUS — 16831194195.pdf
MALICIOUS — 16831194195.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
edb0afef18e3134a33a3f77a7c233ace09bc0224606ee5cdf7a7f87f03d8689e - SHA-1:
8f19361822ea75b639cc2a3de87b096433863c6d - MD5:
97f3c05719f716fe139511ff228824f7 - ssdeep:
768:agGzpDJA5Y4Et2tyWxRSNkEqTNUp9PgId8D9u8KzGuDoWQO6WCjBZA:HGFd6Z7ipWId1BDPQnWKBZA - TLSH:
T15330AFF3559BEC4C3A8B9B03AEAB0099515DD7487137ABA0598C7B3CC4BC2BD5E40960 - Submitted as: 16831194195.pdf
- File type: pdf · Size: 37339 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 19 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/adb722dc-f3a5-4631-85b5-88deaeca5449/32247738196.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=toy+drift+cars, https://cdn.shopify.com/s/files/1/0434/9581/7382/files/wachovia_dealer_services_lien_release.pdf, https://cdn.shopify.com/s/files/1/0499/1631/3758/files/between_vs_within_subjects_anova.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
- Extracted generic config (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9635 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- c.pki.goog
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 255.255.254.169.in-addr.arpa
- 79.243.254.169.in-addr.arpa
- 251.0.0.224.in-addr.arpa
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\efb445bb042a733171d8bf56d5074aa5.png -
c837f5a0a78ac22d07281b3d5a2fb48d63640574c2e6bbdb0a8b0fc2eb36cbae - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
271ac85b82ad224552167a732aa63fae0e36b33df0199e020f8ddcd0bf56bd41 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=toy+drift+cars
- https://cdn.shopify.com/s/files/1/0434/9581/7382/files/wachovia_dealer_services_lien_release.pdf
- https://cdn.shopify.com/s/files/1/0499/1631/3758/files/between_vs_within_subjects_anova.pdf
- https://cdn.shopify.com/s/files/1/0432/5795/4464/files/vuxegasebosepap.pdf
- https://cdn.shopify.com/s/files/1/0482/8223/9137/files/18590739097.pdf
- http://files.rhondamills.com/uploads/1/3/1/4/131454262/pumuzute_rodokasav_pezikepofago.pdf
- https://uploads.strikinglycdn.com/files/adb722dc-f3a5-4631-85b5-88deaeca5449/32247738196.pdf
- https://uploads.strikinglycdn.com/files/30c398b8-a74c-4618-9f3e-b5cf10362971/2251101252.pdf
- https://uploads.strikinglycdn.com/files/e684aeb8-d9dd-43cb-a951-96ef3c510788/xifesad.pdf
- https://uploads.strikinglycdn.com/files/213213be-c91c-4fa9-8fa8-5fc456b96334/fulixup.pdf
- https://uploads.strikinglycdn.com/files/3f9e8696-1b89-4a59-a5e8-a0176ad072c4/maletusumalezifedib.pdf
- http://files.anandamayoga.com/uploads/1/3/0/8/130874282/17cf1bdab6bf2.pdf
- http://judetuma.smithfieldarts.com/uploads/1/3/1/8/131871729/766bcde9ca99cb3.pdf
- http://jegok.alloutdoors-sc.com/uploads/1/3/1/4/131409546/kufumeluwamekita.pdf
- http://files.envt225malta2019.com/uploads/1/3/1/3/131381542/9fd4b.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/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- cdn.shopify.com
- files.rhondamills.com
- uploads.strikinglycdn.com
- files.anandamayoga.com
- judetuma.smithfieldarts.com
- jegok.alloutdoors-sc.com
- files.envt225malta2019.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 40.84.85.40
- 135.232.92.34
- 52.168.117.175
- 20.247.185.124
- 52.110.12.15
- 85.210.196.11
- 4.230.171.124
- 135.232.92.137
- 51.116.253.170
- 20.231.239.246
- 52.178.17.234
- 52.123.128.14
- 203.26.79.13
- 52.123.252.243
- 4.247.188.224
- 20.165.94.46
- 172.217.25.195
- 51.116.253.169
- 74.178.232.29
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report