SUSPICIOUS — normal_5f8e41f936ec3.pdf
SUSPICIOUS — normal_5f8e41f936ec3.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
837b90499fb5331b8ca2a34d8942f7f818a044fab96d55ce7a8e36a8261a5c7b - SHA-1:
0cafdc3630d5471981c300e62f341639a6962af1 - MD5:
a538343a6b0a35eed1492543b4aa4b11 - ssdeep:
768:EgGzpDupLnD8ZPTZaupITcTeddoGEJkWd1sokbd+SVdORrjTj3yFzYfRW5kbWO3q:xGFCpdwIT5+SVw1Tj3czmWkSRMZA - TLSH:
T193328DF35097ED4C7A8A5B13BDAB15AA64CEC78C6236CB90448C362CD5BC6FD6E11420 - Submitted as: normal_5f8e41f936ec3.pdf
- File type: pdf · Size: 46220 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ttraff.club/123?keyword=nys+driving+permit+manual, https://cdn.shopify.com/s/files/1/0433/6739/9575/files/52776450718.pdf, https://cdn.shopify.com/s/files/1/0486/0972/2536/files/tu_46_hacked_cheats.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 (5 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9745 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
- ntp.ubuntu.com
- desktop-hsgcbep
- 250.255.255.239.in-addr.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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787764614&P2=404&P3=2&P4=N7BL7JgCqKMx7LdCVCDuDflZPY5HQAKt5U0PvjbPKVmAFo5q%2btmS5PWh6RUa7zbhPetAJDnl8Y04Jf0jqFKCZw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\b77274b00247cd33c17a1f04da894ef7.png -
e2760050f6a5ae2b3845c77e32cb87421dae69a39d5d81be210c5142157b30cf - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
a2145acebed49c5fc52a59c63d88f8a8498ff2e728e5dca12041b0c4df78e228 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.club/123?keyword=nys+driving+permit+manual
- https://cdn.shopify.com/s/files/1/0433/6739/9575/files/52776450718.pdf
- https://cdn.shopify.com/s/files/1/0486/0972/2536/files/tu_46_hacked_cheats.pdf
- https://cdn.shopify.com/s/files/1/0502/9661/9193/files/android_custom_dialog_style_example.pdf
- https://cdn.shopify.com/s/files/1/0476/7481/8726/files/all_for_love_by_john_dryden.pdf
- https://mogidudurunupiz.weebly.com/uploads/1/3/2/6/132695636/29189.pdf
- https://nikuwexipamojag.weebly.com/uploads/1/3/0/8/130813731/ketusenonaduso.pdf
- https://dimaxafazeza.weebly.com/uploads/1/3/1/4/131453031/zijero.pdf
- https://siregudak.weebly.com/uploads/1/3/0/7/130738759/kinivetexubomeg.pdf
- https://zimiduninu.weebly.com/uploads/1/3/1/6/131637103/9402018.pdf
- https://cdn-cms.f-static.net/uploads/4369638/normal_5f8a5ee8de437.pdf
- https://cdn-cms.f-static.net/uploads/4367305/normal_5f8762fca7049.pdf
- https://cdn-cms.f-static.net/uploads/4365594/normal_5f873beed5928.pdf
- https://cdn-cms.f-static.net/uploads/4374517/normal_5f8ca1ec0db16.pdf
- https://fanavepuru.weebly.com/uploads/1/3/1/8/131871984/4419913.pdf
- https://xebikazogede.weebly.com/uploads/1/3/2/7/132740990/zefaxit.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/sidobojugonuxexoz.pdf
- https://fanawilixu.weebly.com/uploads/1/3/1/4/131408209/potepewi.pdf
- https://fawefugixizim.weebly.com/uploads/1/3/1/3/131383791/xoloru_pekuzen.pdf
- https://bupiwuzisulim.weebly.com/uploads/1/3/0/8/130874125/susikowupab-fuwoxenirige-viwirokarumalo.pdf
- https://moxitasa.weebly.com/uploads/1/3/1/4/131454719/dikumasi.pdf
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/mikukinib.pdf
- https://cdn-cms.f-static.net/uploads/4389394/normal_5f8d7df35f8be.pdf
- https://cdn-cms.f-static.net/uploads/4366308/normal_5f8e2997702fa.pdf
- https://cdn-cms.f-static.net/uploads/4374852/normal_5f8a308510fc2.pdf
Embedded domains
- ttraff.club
- cdn.shopify.com
- mogidudurunupiz.weebly.com
- nikuwexipamojag.weebly.com
- dimaxafazeza.weebly.com
- siregudak.weebly.com
- zimiduninu.weebly.com
- cdn-cms.f-static.net
- fanavepuru.weebly.com
- xebikazogede.weebly.com
- dutitujazekap.weebly.com
- fanawilixu.weebly.com
- fawefugixizim.weebly.com
- bupiwuzisulim.weebly.com
- moxitasa.weebly.com
- keniwuki.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.179.192
- 52.110.12.33
- 20.247.184.197
- 4.230.171.124
- 4.150.223.109
- 20.42.179.204
- 20.236.44.162
- 203.26.79.13
- 52.123.128.14
- 20.165.94.63
- 135.233.45.223
- 20.165.94.46
- 142.250.195.163
- 4.247.188.224
- 4.150.223.104
- 172.175.111.170
- 172.217.25.195
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report