MALICIOUS — jonoragapijugibavagos.pdf
MALICIOUS — jonoragapijugibavagos.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:
d8c82dcc2a842b57209f4b6070b54fbc224c6d2e9d9cc005849187ed3b9dc4a5 - SHA-1:
ed645962bb7d6832aafb7cbfd95d895f3dafe886 - MD5:
4e1593056d0d37fca476a7156d67eb14 - ssdeep:
768:EgGzpDAph6XfjKgHK2pjpwxO6sZRcMfmAsjw+cIfzrFpdkZa7f2z7B1k:xGF0ph6LweZRFmAWwkP7zk7B1k - TLSH:
T1F331ADF75063ED4D3AC6AF03A8FA24286185D78C6022A66444D87B6CD47CAFD7F10A21 - Submitted as: jonoragapijugibavagos.pdf
- File type: pdf · Size: 43207 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 17 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/ae311b76-0e9d-47a5-98b7-67eb2028c3b6/48026430766.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=analyzing+human+pedigrees+worksheet+answer+key, https://uploads.strikinglycdn.com/files/ae311b76-0e9d-47a5-98b7-67eb2028c3b6/48026430766.pdf, https://uploads.strikinglycdn.com/files/82cbd9b3-d308-403a-8186-cb1b3327c4b8/muverufojamepukitogeluj.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 (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9713 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
- 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
- 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
- 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
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- 255.255.254.169.in-addr.arpa
- 251.0.0.224.in-addr.arpa
- 79.243.254.169.in-addr.arpa
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
b428c0a136ef5eac7a46ab8893fcc4097f75a86ab5f96b3cb58497fb661d8144 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\dff9feac948b8644a73c425aaca7c369.png -
327c449788dcd7862528f5f5dcd21463cc6c1b7ff7284c78ec4455be4bdf1f59 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=analyzing+human+pedigrees+worksheet+answer+key
- https://uploads.strikinglycdn.com/files/ae311b76-0e9d-47a5-98b7-67eb2028c3b6/48026430766.pdf
- https://uploads.strikinglycdn.com/files/82cbd9b3-d308-403a-8186-cb1b3327c4b8/muverufojamepukitogeluj.pdf
- https://uploads.strikinglycdn.com/files/f930ae0d-1021-4877-a4ab-5d38c5caff3d/30328954933.pdf
- https://uploads.strikinglycdn.com/files/1c6ea9b3-4aed-4630-842b-ca93dc879c06/guzusivudutuxesitibudaj.pdf
- https://cdn.shopify.com/s/files/1/0428/7820/6111/files/75845862596.pdf
- https://cdn.shopify.com/s/files/1/0437/6340/0861/files/8369897289.pdf
- https://cdn.shopify.com/s/files/1/0486/7129/3590/files/1576658770.pdf
- https://cdn.shopify.com/s/files/1/0435/0522/1784/files/energy_bar_charts_physics_worksheet_answers.pdf
- https://cdn.shopify.com/s/files/1/0484/9159/3889/files/daisy_model_179_bb_pistol_parts.pdf
- https://site-1041860.mozfiles.com/files/1041860/ronosinezekamokexexe.pdf
- https://site-1040179.mozfiles.com/files/1040179/vekanokilunagazez.pdf
- https://site-1036956.mozfiles.com/files/1036956/8720921922.pdf
- https://cdn.shopify.com/s/files/1/0429/0645/2127/files/gizatoterulolimuv.pdf
- https://cdn.shopify.com/s/files/1/0431/4490/4865/files/jatedo.pdf
- https://cdn.shopify.com/s/files/1/0438/7058/4987/files/cornell_chemical_engineering_masters.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
Embedded domains
- gettraff.ru
- uploads.strikinglycdn.com
- cdn.shopify.com
- site-1041860.mozfiles.com
- site-1040179.mozfiles.com
- site-1036956.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.179.77.204
- 40.74.98.198
- 40.84.97.4
- 52.110.12.32
- 52.110.12.42
- 4.230.171.124
- 135.233.95.144
- 20.165.94.54
- 20.236.44.162
- 52.123.128.14
- 4.150.223.100
- 74.178.76.44
- 203.26.79.13
- 135.233.45.221
- 52.123.252.244
- 20.89.1.13
- 142.251.222.3
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report