SUSPICIOUS — 45311981116.pdf
SUSPICIOUS — 45311981116.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:
704b6f75125a69869ac7c33a4d2fda4cf6f7cc4a1831caf1d46e991e6a50bb7b - SHA-1:
be5b113ee88df9fcdd13c9075761f52cc7600507 - MD5:
cacd206dcc9cdb6ee2c39470b96b1056 - ssdeep:
768:BgGzpDhkrmyYxfxcrRWBrESeQ80PDOvPsIdHG/EjAzyY9Up:yGFNgSD80PDOvPV8EjMySUp - TLSH:
T1462F6BF31093ED8C2ACBAB43ADBB116E5149C78E6032E6505488772CD5BC6BD6F01E61 - Submitted as: 45311981116.pdf
- File type: pdf · Size: 35044 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 18 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=libro+tarot+y+cabala+pdf, https://cdn.shopify.com/s/files/1/0496/9817/7181/files/begawijomo.pdf, https://cdn.shopify.com/s/files/1/0465/8338/2183/files/chemistry_matter_and_change_chapter_9_worksheet_answers.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 (7 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9657 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
- 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
- desktop-hsgcbep
- 250.255.255.239.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\87968c34af2a84e0910b84c5bed30c92.png -
5ee78b9cbd9400f74be802db8daa20cc94aca66f0731aa3cb987a0213856220b - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ac130f790de851405c599903dd28b76dd722a686800608772bfee3a5afb8f4c0 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=libro+tarot+y+cabala+pdf
- https://cdn.shopify.com/s/files/1/0496/9817/7181/files/begawijomo.pdf
- https://cdn.shopify.com/s/files/1/0465/8338/2183/files/chemistry_matter_and_change_chapter_9_worksheet_answers.pdf
- https://cdn.shopify.com/s/files/1/0440/7725/2760/files/telozujuzu.pdf
- https://cdn.shopify.com/s/files/1/0480/4827/5615/files/6624126725.pdf
- https://cdn.shopify.com/s/files/1/0433/8191/5802/files/district_3_superintendent_nyc.pdf
- http://zofajale.warringahtriathlonclub.com/uploads/1/3/0/8/130874043/zulifigixati_mavekewojaf_vabaxupuli.pdf
- http://budigi.southpauldingdc.com/uploads/1/3/1/3/131379213/zonosiwenanasi.pdf
- http://tujugomad.wesselsdancestudio.com/uploads/1/3/0/8/130874388/e40a2cc75dfe0fc.pdf
- https://site-1037024.mozfiles.com/files/1037024/peregemul.pdf
- https://site-1036864.mozfiles.com/files/1036864/87914190041.pdf
- https://site-1038981.mozfiles.com/files/1038981/tuxewe.pdf
- https://cdn.shopify.com/s/files/1/0429/2267/2284/files/william_gibson_the_peripheral.pdf
- https://cdn.shopify.com/s/files/1/0433/7827/8550/files/15661754321.pdf
- https://cdn.shopify.com/s/files/1/0428/5123/8047/files/7742364568.pdf
- https://cdn.shopify.com/s/files/1/0500/4578/0118/files/ark_ragnarok_hidden_cave_locations.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
- cctraff.ru
- cdn.shopify.com
- zofajale.warringahtriathlonclub.com
- budigi.southpauldingdc.com
- tujugomad.wesselsdancestudio.com
- site-1037024.mozfiles.com
- site-1036864.mozfiles.com
- site-1038981.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.184.175.9
- 162.159.142.9
- 52.123.252.230
- 20.247.184.142
- 52.110.12.20
- 52.110.12.37
- 4.230.171.124
- 4.247.188.224
- 74.178.76.128
- 20.184.175.6
- 20.76.201.171
- 52.123.128.14
- 40.99.134.18
- 135.234.160.244
- 20.165.94.46
- 203.26.79.13
- 20.42.179.204
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report