MALICIOUS — kematekoratejapagipad.pdf
MALICIOUS — kematekoratejapagipad.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
d2d82025cc02ea99949ddd180ec8c4d8e28993a54fac48f07e91a9a05a27bd28 - SHA-1:
d20054bcb156a2b13609087a8a23b24f51f437bf - MD5:
558c309d194156e3a7a05a557d7ec455 - ssdeep:
768:JgGzpD6OVHqhJiOOwIOItiExS9LX0+5SD2p3H4lm4GnX0NdPj:qGF+mHqhuHS5T5u214w4GX0NdPj - TLSH:
T1B333BFF35167EC8C268ABF0779EB10555106C68CB033E7A049DD772CC4B8ABD2E41A91 - Submitted as: kematekoratejapagipad.pdf
- File type: pdf · Size: 50944 bytes
- Verdict: malicious (72/100)
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 malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 28 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/55e95656-40af-4725-8ca1-2a1e128616e2/26987180612.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=cd4017+pdf+datasheet, https://cdn.shopify.com/s/files/1/0433/3495/9256/files/direct_and_indirect_objects_examples.pdf, https://cdn.shopify.com/s/files/1/0437/4288/8097/files/gelatin_sheet_jelly_recipe.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9694 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- desktop-hsgcbep
- 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\a693f3c55ee6fb628753147552e289ea.png -
19447421637b92c5cd9de3fcc3053c0bc25b00715aa954e7842a104e0cae157a - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
87f95f218efe8410f33b2fcd7cac27666adf689ade1576e287f41ac7856a45e1 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=cd4017+pdf+datasheet
- https://cdn.shopify.com/s/files/1/0435/5293/1995/files/42334413641.pdf
- https://cdn.shopify.com/s/files/1/0433/3495/9256/files/direct_and_indirect_objects_examples.pdf
- https://cdn.shopify.com/s/files/1/0437/4288/8097/files/gelatin_sheet_jelly_recipe.pdf
- https://uploads.strikinglycdn.com/files/55e95656-40af-4725-8ca1-2a1e128616e2/26987180612.pdf
- https://site-1036692.mozfiles.com/files/1036692/zemixilupujatirak.pdf
- https://site-1037142.mozfiles.com/files/1037142/kalofaxasamaxiwukog.pdf
- https://site-1037860.mozfiles.com/files/1037860/tupusasubibijugal.pdf
- https://site-1037106.mozfiles.com/files/1037106/polulot.pdf
- https://site-1037266.mozfiles.com/files/1037266/13664962116.pdf
- https://uploads.strikinglycdn.com/files/3c9027e8-35d5-48e0-9d36-68a2aa4c5bbb/26347509327.pdf
- https://uploads.strikinglycdn.com/files/fc16783f-c69a-464b-bf9d-249663f83474/31669514806.pdf
- https://uploads.strikinglycdn.com/files/6e71ed2a-5c75-4e4b-b8b5-721a21df6eea/76179987251.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=1787739134&P2=404&P3=2&P4=hprfxJQSOKENwBEYXZxynBQIdaZhISWAa%2ba1Rhgilz65vD9xZCesq9E5btu7GKubagJ0EqzejAZXtOanTbc1qQ%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
Embedded domains
- cctraff.ru
- cdn.shopify.com
- uploads.strikinglycdn.com
- site-1036692.mozfiles.com
- site-1037142.mozfiles.com
- site-1037860.mozfiles.com
- site-1037106.mozfiles.com
- site-1037266.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.184.175.5
- 85.210.193.152
- 52.168.117.168
- 20.42.73.28
- 172.172.255.216
- 52.123.252.239
- 162.159.142.9
- 52.110.12.22
- 4.247.188.224
- 52.230.60.54
- 4.230.171.124
- 203.26.79.13
- 52.123.252.235
- 74.178.76.128
- 135.232.92.97
- 20.236.44.162
- 40.99.134.2
- 52.123.129.14
- 40.99.133.226
- 135.233.45.221
- 135.233.95.80
- 92.223.78.30
- 20.184.175.12
- 4.150.223.100
- 172.175.111.170
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report