MALICIOUS — bilelon.pdf
MALICIOUS — bilelon.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:
8f39cfe91261cf7afbf11bb9bc2b68dcfa2455856d48a067358a01490e7a7cb4 - SHA-1:
32a631b8e9933588cb4758a670497149d8a856c6 - MD5:
e1c054a4e06bbd302bb30287610b075e - ssdeep:
768:HgGzpDHkma3VC3OF5SvJ63WqJTBfLzkplhF4Zy7W1jUjx1ZX/Hs+jPrWQyKbJvhu:AGF7X+FnfLEjC1j8x19fPrWJqJvhVY - TLSH:
T1C434BEF3015BDD8C738B9F47E9B6106CB149D7896037EAA005983B2CD5BC6BE6D01A90 - Submitted as: bilelon.pdf
- File type: pdf · Size: 56285 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 (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/45ae11d7-c162-4f6b-a2af-348911ec4bf8/24330953823.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=hampton+bay+ceiling+fan+manual, https://cdn.shopify.com/s/files/1/0436/0385/3476/files/jevupudojaz.pdf, https://cdn.shopify.com/s/files/1/0483/9679/6055/files/15853446429.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 (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9687 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- ntp.ubuntu.com
- 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\431251650c3b28e50c781ea00f30aacf.png -
90b520090772aee066b67641c490c2a73e47a488633c5f93eac1c84d6caf487d - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
fac2a4b97aa60547e5c054ca79fade59c111bfbacb92414ff332e9b103c94582 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=hampton+bay+ceiling+fan+manual
- https://cdn.shopify.com/s/files/1/0436/0385/3476/files/jevupudojaz.pdf
- https://cdn.shopify.com/s/files/1/0483/9679/6055/files/15853446429.pdf
- https://cdn.shopify.com/s/files/1/0430/0318/3258/files/ff_multi_converter_download.pdf
- https://cdn.shopify.com/s/files/1/0432/5661/0969/files/nezemixug.pdf
- https://uploads.strikinglycdn.com/files/45ae11d7-c162-4f6b-a2af-348911ec4bf8/24330953823.pdf
- https://uploads.strikinglycdn.com/files/c3e2c888-2e59-48d1-8204-9a3a4e9b8240/tegademelefizerexabizijox.pdf
- https://uploads.strikinglycdn.com/files/b6294a2e-11f6-4318-ab2c-1bb6c606f428/2047051797.pdf
- https://site-1037864.mozfiles.com/files/1037864/daxev.pdf
- https://site-1036911.mozfiles.com/files/1036911/gitubuvipa.pdf
- https://site-1037124.mozfiles.com/files/1037124/1695861487.pdf
- https://site-1036692.mozfiles.com/files/1036692/zorenabuxomodoko.pdf
- https://site-1039612.mozfiles.com/files/1039612/50812089182.pdf
- https://cdn.shopify.com/s/files/1/0435/8474/9729/files/dotuvufa.pdf
- https://cdn.shopify.com/s/files/1/0429/0904/0803/files/dharma_massage_rapid_city.pdf
- https://cdn.shopify.com/s/files/1/0432/4016/1435/files/77034006904.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
- cdn.shopify.com
- uploads.strikinglycdn.com
- site-1037864.mozfiles.com
- site-1036911.mozfiles.com
- site-1037124.mozfiles.com
- site-1036692.mozfiles.com
- site-1039612.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 72.154.7.101
- 52.123.128.14
- 20.42.179.192
- 172.172.255.218
- 85.210.193.152
- 74.178.76.128
- 85.210.196.11
- 20.52.64.201
- 4.150.223.98
- 52.123.252.219
- 52.110.12.15
- 4.230.171.124
- 74.178.240.61
- 13.69.116.104
- 135.233.95.135
- 72.153.5.137
- 203.26.79.13
- 52.123.129.14
- 40.84.85.40
- 74.179.71.159
- 4.247.188.233
- 92.223.78.30
- 135.234.160.245
- 52.182.143.212
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report