MALICIOUS — 49897639936.pdf
MALICIOUS — 49897639936.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
7eab00bb0d455fea627497cb32bdb59748d900f7b77022692bc672eb1874207e - SHA-1:
69e54f9f6ca456bfedee642dbeb41dc88d091a65 - MD5:
6d6f8d05816924209fc078fefa3bf4ff - ssdeep:
3072:Yl0QjWBRnBc5dB4KcNACUapshvb6ByfNy0XptgM5QFa6gpDukHvtMnU0NmBMr3Gg:Yl0SUG4sCUaOFQyfNy0Xpmz4liKvtMnV - TLSH:
T1C24002F32293ED4C378B9B0359EA121D5409EA8CB121D6D190A87A39D17C5BCEF74B60 - Submitted as: 49897639936.pdf
- File type: pdf · Size: 172112 bytes
- Verdict: malicious (96/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 11 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://cps-mbstu.edu.bd/app/webroot/js/ckfinder/userfiles/files/tinusasojerolemezo.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://cps-mbstu.edu.bd/app/webroot/js/ckfinder/userfiles/files/tinusasojerolemezo.pdf, https://skywaytravelandholidays.com/ckfinder/userfiles/files/67680450605.pdf, http://boonfagrandhome.com/user_img/files/89811014302.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9868 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\bdabf12c5c075aaf431453462822c665.png -
9f5203bbd7eb57409566b8fb17caae2f9556504120cf0176f32d688839b74514 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
843188a3964d7e6f1891bdc2e93be4ce2db44dd2cf368c727499f96b39354844 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=dnd+players+guide+pdf
- http://cps-mbstu.edu.bd/app/webroot/js/ckfinder/userfiles/files/tinusasojerolemezo.pdf
- https://skywaytravelandholidays.com/ckfinder/userfiles/files/67680450605.pdf
- http://boonfagrandhome.com/user_img/files/89811014302.pdf
- https://deverfgrossiercms.deindrukdemo.nl/upload/files/84233712251.pdf
- http://nelly-design.ru/upload/files/27038656446.pdf
- https://miamiuniquelimo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614046af60ff1---19231937964.pdf
- https://burkina-businessschool.com/business_school/uploads/file/dofixoxadogevivof.pdf
- https://xcheck.vn/uploads/userfiles/file/lanuwomixofemokanenuj.pdf
- http://gt-outillages.fr/ressource/site-image/files/44256659079.pdf
- https://littleedupark.com/ckfinder/userfiles/files/75706737889.pdf
- http://euro-ex.net/images/blog/file/guregopifafokemidab.pdf
- http://www.pethouse.es/ckfinder/userfiles/files/wepuzezul.pdf
- http://wsospice.org/uploads/userfiles/file/file/4459457908.pdf
- https://momsgardenfoods.com/ckfinder/userfiles/files/5333733116.pdf
- http://nataliashishkina.com/userfiles/file/69967991576.pdf
- http://dtjxbpzx.com/filespath/files/20210922155519.pdf
- https://samajsutra.com/userfiles/files/dubod.pdf
- http://taxilitomerice.cz/ckfinder/userfiles/files/78173965297.pdf
- https://isigakizima.net/img/tmp/file/44185101558.pdf
- https://sabunwangi.com/contents/files/bifupokorelefekugag.pdf
- http://www.musicmaestrodiscos.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1613c8e2420630---14348034522.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/
Embedded domains
- feedproxy.google.com
- skywaytravelandholidays.com
- boonfagrandhome.com
- deverfgrossiercms.deindrukdemo.nl
- nelly-design.ru
- miamiuniquelimo.com
- burkina-businessschool.com
- gt-outillages.fr
- littleedupark.com
- euro-ex.net
- www.pethouse.es
- wsospice.org
- momsgardenfoods.com
- nataliashishkina.com
- dtjxbpzx.com
- samajsutra.com
- isigakizima.net
- sabunwangi.com
- www.musicmaestrodiscos.co.uk
- www.w3.org
- purl.org
- ns.adobe.com
- cps-mbstu.edu.bd
- xcheck.vn
- taxilitomerice.cz
Embedded IP addresses
- 172.172.255.217
- 52.110.12.31
- 4.230.171.124
- 20.247.184.142
- 74.179.71.159
- 72.154.7.114
- 74.178.76.54
- 203.26.79.13
- 40.99.133.210
- 20.165.94.63
- 52.123.129.14
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report