SUSPICIOUS — 427018970.pdf
SUSPICIOUS — 427018970.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:
a42f03b8e0774680f67b019fc00a8038d7196e49f4cb392dd71735670caba06a - SHA-1:
1432a1fd650f2b6cec67824cea22bff223088460 - MD5:
a1feaa6224cfd697f43f225bc2478cbe - ssdeep:
768:k2gGzpDGpzGJ/8/qa+/tLlqwbx22BqlYon9ZL2IiGeRABTgasx9DMbeV:OGF6p2Jcg7VxR6k5x9DMbeV - TLSH:
T1CB319FF71167FD8C3ACAAB039DE6005D6146CA8DA122A75414D87B3CD4BCAFC6E00A61 - Submitted as: 427018970.pdf
- File type: pdf · Size: 41751 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 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=pc+bluetooth+remote+control+android, https://cdn.shopify.com/s/files/1/0437/6713/6413/files/5291995047.pdf, https://cdn.shopify.com/s/files/1/0492/3005/3529/files/el_centesimo_mono.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 (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9983 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
- desktop-hsgcbep._dosvc._tcp.local
- 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
- 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
- 252.0.0.224.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\3d2cb815d5680da3df0abdefae358d0c.png -
ec073a5f3831b403d4b84a964632edba8ab922812333345fdc15c7225bfd1ad6 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
b87db5d9d4538e16c582337f514250fdf002da44b844680a61a130f894305f53 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=pc+bluetooth+remote+control+android
- https://cdn.shopify.com/s/files/1/0437/6713/6413/files/5291995047.pdf
- https://cdn.shopify.com/s/files/1/0492/3005/3529/files/el_centesimo_mono.pdf
- https://cdn.shopify.com/s/files/1/0485/6496/1445/files/depafatesumuno.pdf
- https://cdn.shopify.com/s/files/1/0483/6071/8485/files/94512578553.pdf
- https://cdn.shopify.com/s/files/1/0501/8805/8784/files/59796668544.pdf
- https://cdn.shopify.com/s/files/1/0433/9499/0247/files/99302924325.pdf
- https://cdn.shopify.com/s/files/1/0432/3311/6317/files/justice_persona_3.pdf
- https://cdn.shopify.com/s/files/1/0432/5448/1054/files/67420423229.pdf
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/kirorafagosox.pdf
- https://mogilifus.weebly.com/uploads/1/3/0/7/130739831/sixukejomiwewanage.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/1302795.pdf
- https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/4045700.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/rugatu-rugot.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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787746755&P2=404&P3=2&P4=KpPBO7rtdp3DqP3AvTwe2PG3%2fotPdHyVSOlSA8AMSKuYBy498bF6ck%2b4TkcHlcnz6c1P7pORJOUUMaSgZqeJqg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- cdn.shopify.com
- gimejexoxixaza.weebly.com
- mogilifus.weebly.com
- jatorogerujew.weebly.com
- zoxuzuxebexot.weebly.com
- vuxozajuje.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.109
- 20.184.175.8
- 135.234.160.244
- 20.50.73.15
- 52.123.252.192
- 20.247.184.197
- 40.84.85.40
- 52.110.12.8
- 4.230.171.124
- 74.179.77.204
- 135.232.92.97
- 52.123.128.14
- 135.232.92.34
- 203.26.79.13
- 52.123.252.193
- 20.42.73.28
- 92.223.78.30
- 48.200.63.27
- 52.168.117.168
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report