SUSPICIOUS — 11826647784.pdf
SUSPICIOUS — 11826647784.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:
44a858158697ed2ae809106ee737f75ed4d30ed58ce0ca0852065e9e0e42ae04 - SHA-1:
3c93fe8cf7da8d62615cf44cef682be1dce46805 - MD5:
c4928e4f018bd251a5d8438fe1a6bcf3 - ssdeep:
768:QgGzpDb6FHdjb3gMpJCv7W/2b/JnLJNfuJQG5PmOF4M+xeD0UVR/9JbnizT:9GFfWvPCv7WeLJL2J3AS4hM4UF9nizT - TLSH:
T193328CF71067DCCC39CB5B43AEA60199A18AD38961769BB40A947B2CC47C2FD6F00E51 - Submitted as: 11826647784.pdf
- File type: pdf · Size: 45917 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 21 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=elizabeth+nantel+avocate, http://lawixafo.ikhlastours.co.nz/uploads/1/3/2/3/132303093/9422080.pdf, http://files.denveroddd.com/uploads/1/3/2/6/132682701/mugorodaluvati.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 (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9947 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
- ntp.ubuntu.com
- desktop-hsgcbep
- 250.255.255.239.in-addr.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
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
96f118f459f9d4d841bd2d91b2d345a30915c97a780ed7193f7f6209eafa88ba - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\9c228521af8a71a240146faba17dd5ae.png -
c90911c3ec6a036173dfba9db69f1514592452879180a0903292a0af56200372 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=elizabeth+nantel+avocate
- http://lawixafo.ikhlastours.co.nz/uploads/1/3/2/3/132303093/9422080.pdf
- http://files.denveroddd.com/uploads/1/3/2/6/132682701/mugorodaluvati.pdf
- http://files.magiqatlas.com/uploads/1/3/0/8/130814513/zivatemurijupizowigi.pdf
- http://files.bentleyulrich.com/uploads/1/3/2/6/132683137/kobegude.pdf
- http://dodalavot.irenehajigeorgi.com/uploads/1/3/1/4/131406258/b833b3c31fc07.pdf
- http://files.hopeforhispaniola.org/uploads/1/3/1/4/131482819/bejusewojofemu.pdf
- http://files.wioainoregon.org/uploads/1/3/1/4/131410812/moniketomen-xatufadege.pdf
- http://files.amazingoliveoil.com/uploads/1/3/2/6/132681342/36b9b.pdf
- http://files.savethecordfoundation.org/uploads/1/3/0/7/130775434/8340486e3e.pdf
- http://files.nles-boutique.com/uploads/1/3/1/4/131438825/mumupinabut.pdf
- https://cdn.shopify.com/s/files/1/0431/3812/1895/files/diginufavolu.pdf
- https://cdn.shopify.com/s/files/1/0435/3599/0936/files/16302354085.pdf
- https://cdn.shopify.com/s/files/1/0479/0671/7862/files/zelapavibedorow.pdf
- https://site-1039711.mozfiles.com/files/1039711/labedododuketopazomoti.pdf
- https://site-1036855.mozfiles.com/files/1036855/towuwikologiripokazuze.pdf
- https://site-1036686.mozfiles.com/files/1036686/87071453090.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
Embedded domains
- gettraff.ru
- files.denveroddd.com
- files.magiqatlas.com
- files.bentleyulrich.com
- dodalavot.irenehajigeorgi.com
- files.hopeforhispaniola.org
- files.wioainoregon.org
- files.amazingoliveoil.com
- files.savethecordfoundation.org
- files.nles-boutique.com
- cdn.shopify.com
- site-1039711.mozfiles.com
- site-1036855.mozfiles.com
- site-1036686.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
- lawixafo.ikhlastours.co.nz
Embedded IP addresses
- 172.172.255.217
- 172.66.2.5
- 4.150.223.109
- 52.110.12.8
- 52.110.12.54
- 4.230.171.124
- 4.149.160.182
- 74.178.240.61
- 74.178.240.51
- 52.123.129.14
- 40.99.134.2
- 4.150.223.115
- 172.178.240.161
- 52.123.252.195
- 72.145.35.100
- 203.26.79.13
- 52.123.252.203
- 52.123.252.220
- 57.154.63.210
- 74.179.71.159
- 142.251.42.99
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report