SUSPICIOUS — 90185996591.pdf
SUSPICIOUS — 90185996591.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
5c437eeb81733ce6248692d3ec06cc01e9363458f245316cbd9d513db4fd49ed - SHA-1:
040e6257f1f2343d4ff5c8ec958b788eb53a7406 - MD5:
bc09f2e434f05e797c547474d2e00931 - ssdeep:
768:MbgGzpDGQtrxkmCTJ1cN/9EwmuXmWptEQli/gJeRIPVor0WwJYi75Lk9g50:jGFSCjWWfEQ04JeIU0WwJYsMg50 - TLSH:
T17E318DF31057DD8D7ACA6F4369AB005A6189D78D313296E044987B3CD4BCAFD7E24920 - Submitted as: 90185996591.pdf
- File type: pdf · Size: 42524 bytes
- Verdict: suspicious (64/100)
Detections (2 of 53 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 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://ggtraff.ru/strik?keyword=que+significa+em+quechua+pasaycacha, https://cdn.shopify.com/s/files/1/0496/1828/8789/files/massage_envy_-_pelham_hills_greenville_sc.pdf, https://cdn.shopify.com/s/files/1/0440/7053/5318/files/44923873314.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 (4 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9699 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- 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=1787764082&P2=404&P3=2&P4=ChPSTbkCgdUj9Qh5lHH83nISRXQXyBFEWFjsXs99JfLL8A4HXGiZCErpxybezcyehlx8LRR77mRY%2frR5kFA2fQ%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
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787764120&P2=404&P3=2&P4=FCMfCeozacvxF1V%2bkxUKsAgzbpP5%2bm5S%2fvcxDx6xeY2XjaqP8PsxmdYShcJOWuxCp5SLG1nJ6OW49aUPcatonA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
4fecd3e82cb8b6a9a76f2ec74006e67831b879492914c934226fdb02263087ff - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\62972e571f855f2ac07abd9016d35d65.png -
36696d970cf6d935ce0cb9efbee06d7be8060f678eef3c0cf2336c5065bf5194 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=que+significa+em+quechua+pasaycacha
- https://cdn.shopify.com/s/files/1/0482/5753/2065/files/quotes_about_thinking_you_know_someone.pdf
- https://cdn.shopify.com/s/files/1/0496/1828/8789/files/massage_envy_-_pelham_hills_greenville_sc.pdf
- https://cdn.shopify.com/s/files/1/0440/7053/5318/files/44923873314.pdf
- https://cdn.shopify.com/s/files/1/0485/1469/5323/files/fafarafovufalutamoliki.pdf
- https://cdn.shopify.com/s/files/1/0434/9919/2472/files/onn_37_soundbar_specs.pdf
- https://site-1036894.mozfiles.com/files/1036894/pebifagitezulim.pdf
- https://site-1037160.mozfiles.com/files/1037160/wukabetonelakewivibokis.pdf
- https://site-1037103.mozfiles.com/files/1037103/19534478458.pdf
- https://cdn.shopify.com/s/files/1/0429/3980/9959/files/manual_teclado_casio_ctk_4000.pdf
- https://cdn.shopify.com/s/files/1/0435/6908/6623/files/raven_plant_biology.pdf
- https://cdn.shopify.com/s/files/1/0434/5144/9504/files/xigejazekorol.pdf
- https://cdn.shopify.com/s/files/1/0432/5759/4011/files/dnd_folk_hero.pdf
- https://cdn.shopify.com/s/files/1/0486/8086/1846/files/72371673524.pdf
- https://cdn.shopify.com/s/files/1/0459/1249/0133/files/broken_circle_spiral_hill.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
- ggtraff.ru
- cdn.shopify.com
- site-1036894.mozfiles.com
- site-1037160.mozfiles.com
- site-1037103.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.184.175.10
- 52.123.252.218
- 52.110.12.21
- 172.215.188.232
- 4.230.171.124
- 4.247.188.224
- 135.233.95.144
- 20.165.94.54
- 20.231.239.246
- 52.123.128.14
- 52.123.252.226
- 72.153.5.130
- 203.26.79.13
- 52.123.252.215
- 20.42.65.94
- 4.247.188.233
- 20.184.175.23
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report