MALICIOUS — jupenapovipakilapoxekitet.pdf
MALICIOUS — jupenapovipakilapoxekitet.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:
32c325795f515b543049c76917eb58331cf65caa5408463746c815c5c8cce790 - SHA-1:
ebcbe4498c26073aa1f8d7e67b50c43314b9d1a9 - MD5:
61182f5ba9841a634b60a6e5064c38a8 - ssdeep:
768:xgGzpD03XOZxJ8V7vTYp8Yt8siUz/O3OQrCswL4MTCuA1/P:CGFAOn2VTTcJ8pUj4S47uAxP - TLSH:
T1B832AFF351A7DD8C7E899707ADE60099918AC74C6132D7A088CC676CD0BC6BDFE10A61 - Submitted as: jupenapovipakilapoxekitet.pdf
- File type: pdf · Size: 46936 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 24 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/b5d257fa-2b4a-4288-8881-8e3d0c629fe0/83232421887.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=lesson+plan+format+in+nursing, https://site-1036764.mozfiles.com/files/1036764/46305201839.pdf, https://site-1039496.mozfiles.com/files/1039496/24017690373.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 (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9646 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- 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\SumatraPDF-settings.txt -
df617c8cea5117044b616f12b8a3d2d814a43193a4dfd722f3da5e2304ee975c - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\31d088d45b90ca6b0538eb8006ddba77.png -
0a4d8ca269a81d4b4bba1d466fd34e7a3c8bc6b29ecd14618218fb81a49ed84f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=lesson+plan+format+in+nursing
- https://site-1036764.mozfiles.com/files/1036764/46305201839.pdf
- https://site-1039496.mozfiles.com/files/1039496/24017690373.pdf
- https://site-1036779.mozfiles.com/files/1036779/melofisowakugovopawiki.pdf
- https://site-1039549.mozfiles.com/files/1039549/wugofidewelavelele.pdf
- https://site-1040352.mozfiles.com/files/1040352/wikijidozonoraxamoduvuv.pdf
- https://uploads.strikinglycdn.com/files/b5d257fa-2b4a-4288-8881-8e3d0c629fe0/83232421887.pdf
- https://uploads.strikinglycdn.com/files/0730ad38-97ed-4b06-9b44-abbc4664b125/nuwunidiwamazizirudomaxe.pdf
- https://uploads.strikinglycdn.com/files/b47f8a1d-2a5e-466e-b365-e3987152d611/bomebix.pdf
- https://uploads.strikinglycdn.com/files/68b31a44-5b0e-4b03-b02b-70ed32dc61ca/9289873174.pdf
- https://uploads.strikinglycdn.com/files/eecd3b0b-1b1a-427e-aebd-c92696ad8d5b/goweg.pdf
- https://uploads.strikinglycdn.com/files/218c8f23-3a41-4059-8fc2-8d204342ecd3/55098906675.pdf
- https://uploads.strikinglycdn.com/files/4037d979-cab1-4978-b624-991cde6d2433/fumakakodobubi.pdf
- https://uploads.strikinglycdn.com/files/15125d4a-5b7d-4ec6-b090-e81980104df6/towakuseno.pdf
- https://site-1037224.mozfiles.com/files/1037224/pamolapidunuxuvizemuketaj.pdf
- https://site-1038478.mozfiles.com/files/1038478/tonofomigavalatedo.pdf
- https://site-1036971.mozfiles.com/files/1036971/19612715624.pdf
- https://site-1036651.mozfiles.com/files/1036651/budepavufirosip.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
Embedded domains
- gettraff.ru
- site-1036764.mozfiles.com
- site-1039496.mozfiles.com
- site-1036779.mozfiles.com
- site-1039549.mozfiles.com
- site-1040352.mozfiles.com
- uploads.strikinglycdn.com
- site-1037224.mozfiles.com
- site-1038478.mozfiles.com
- site-1036971.mozfiles.com
- site-1036651.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.66.2.5
- 72.154.7.113
- 172.172.255.216
- 162.159.142.9
- 51.104.15.253
- 52.110.12.18
- 52.110.12.11
- 4.230.171.124
- 72.145.35.100
- 203.26.79.13
- 52.168.117.169
- 20.112.250.133
- 74.178.240.61
- 52.123.129.14
- 74.179.77.204
- 52.123.252.216
- 92.223.78.30
- 135.232.92.34
- 4.150.223.106
- 172.217.25.195
- 20.184.175.22
- 172.170.180.133
- 20.184.175.21
- 142.251.222.227
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report