MALICIOUS — normal_5f89a6c0edbd4.pdf
MALICIOUS — normal_5f89a6c0edbd4.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:
6a92b3bb06807fb236a7312576f84e3fb0b2fdd2294b8cc9deccfec7cd6530f0 - SHA-1:
b7a6f5ec9c4234ca86df47c80d3d8593e36f202d - MD5:
784c4210ecb3ab01bfd33266628b01b5 - ssdeep:
768:EgGzpDlpB907ZI1yCE23nN/lSpm+oDo/x8/bX06THF4NOZ:xGFBphcpm+o+xMP7FeOZ - TLSH:
T141318DF350A3EC8D7E8ABF039EAB11592485C78C6137D6649488376CD0BCAEE3E10915 - Submitted as: normal_5f89a6c0edbd4.pdf
- File type: pdf · Size: 42094 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 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/7153753b-d847-441c-8fd3-060bfff05782/91339839169.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ttraff.cc/123?keyword=litany+of+loreto+pdf, https://cdn.shopify.com/s/files/1/0476/0826/6908/files/sokilabanudiwudepupe.pdf, https://cdn.shopify.com/s/files/1/0482/6844/3810/files/9227310277.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 (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9959 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
- desktop-hsgcbep
- ntp.ubuntu.com
- 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
- 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
- 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
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
386bc2c93f25e4bb4d3b637537a198078b7eb186ca702df6b1b9411a34b533e1 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\1f200269be8a40e0dbb20b51e4c152e5.png -
c2316f87027933bb7bc25ae1f39bade6803e90ff16ad58a88e593968fbff0f9b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.cc/123?keyword=litany+of+loreto+pdf
- https://cdn.shopify.com/s/files/1/0476/0826/6908/files/sokilabanudiwudepupe.pdf
- https://cdn.shopify.com/s/files/1/0482/6844/3810/files/9227310277.pdf
- https://cdn.shopify.com/s/files/1/0438/6127/8870/files/53373444074.pdf
- https://cdn.shopify.com/s/files/1/0434/9588/2918/files/zutuwidowujikap.pdf
- https://cdn.shopify.com/s/files/1/0437/0821/9547/files/81869052331.pdf
- https://cdn.shopify.com/s/files/1/0428/0818/0895/files/multiplication_chart_2_to_30.pdf
- https://cdn.shopify.com/s/files/1/0496/7566/5565/files/29854230375.pdf
- https://cdn-cms.f-static.net/uploads/4366020/normal_5f88eff346ef1.pdf
- https://cdn-cms.f-static.net/uploads/4366982/normal_5f87dd23400cc.pdf
- https://cdn-cms.f-static.net/uploads/4367960/normal_5f88ae48405b5.pdf
- https://ranerenonosojib.weebly.com/uploads/1/3/1/4/131483420/e139dad2cc66680.pdf
- https://riragojefo.weebly.com/uploads/1/3/1/8/131857115/4614945.pdf
- https://uploads.strikinglycdn.com/files/7153753b-d847-441c-8fd3-060bfff05782/91339839169.pdf
- https://uploads.strikinglycdn.com/files/39841de2-beca-43c6-ae7e-32a239523edf/momesadumolopota.pdf
- https://uploads.strikinglycdn.com/files/20dc2ac8-7bdf-4730-b73a-5584c630a533/6941082852.pdf
- https://uploads.strikinglycdn.com/files/032495ec-e2ed-40cf-a7b6-e7145b3f5d0f/82406532673.pdf
- https://uploads.strikinglycdn.com/files/5cb41a50-b8c0-467a-81ba-40c63da4aa40/70558040956.pdf
- https://lagukekejase.weebly.com/uploads/1/3/0/8/130815031/rebiburasonive_kokijifa_sasuxamu.pdf
- https://biwugina.weebly.com/uploads/1/3/1/1/131163984/5386213.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/
Embedded domains
- ttraff.cc
- cdn.shopify.com
- cdn-cms.f-static.net
- ranerenonosojib.weebly.com
- riragojefo.weebly.com
- uploads.strikinglycdn.com
- lagukekejase.weebly.com
- biwugina.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.247.188.224
- 172.66.2.5
- 52.123.252.248
- 4.230.171.124
- 40.84.97.4
- 74.178.240.61
- 92.223.78.30
- 20.231.239.246
- 52.123.129.14
- 40.99.133.226
- 72.154.7.98
- 203.26.79.13
- 74.178.76.44
- 20.42.65.89
- 51.104.15.252
- 20.184.175.9
- 172.170.180.133
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report