MALICIOUS — normal_60555668c1661.pdf
MALICIOUS — normal_60555668c1661.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
d4c84afe7dd0c094e34a4e4b18ec1169a26e7c38f921d281312aab5601ba7018 - SHA-1:
5fb52c0344836bede57f650086b924f8e07486dd - MD5:
55f2cf00fe641ea2b1be17a70da4dd8e - ssdeep:
1536:bu4MJDwr7njMnsGW82egH6J5yLfSvu6AZTDTcJre2/9WGEG/+NYUiy:ykr7njqsNXH6iNDQJrb/wySYG - TLSH:
T12E39D1F3629BDE9CB6C6EB4355E520592846DB9D30379B6044C8776CCABC6FCAD10A00 - Submitted as: normal_60555668c1661.pdf
- File type: pdf · Size: 91633 bytes
- Verdict: malicious (95/100)
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 95/100 is the fusion of 6 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 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://seumenha.ru/123?utm_term=bulbophyllum+care+sheet, http://idealica-columbia.site/sial_exhibitor_listr99jj.pdf, http://zekoselu.22web.org/cancer_medical_terminology.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 (16 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9598 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- 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
- 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
- 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\SumatraPDF-settings.txt -
ac996fa09cbd76e225179d0fc06e8106bfc5e305a3fd68fc76791e48648be0ba - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\469b4bc1b9d9902e9f200110936c7dab.png -
e58cad19735856af4930b205f33aa02dd38a3cbb2b7744d77d90a7458d1b8ad6 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://seumenha.ru/123?utm_term=bulbophyllum+care+sheet
- http://idealica-columbia.site/sial_exhibitor_listr99jj.pdf
- http://zekoselu.22web.org/cancer_medical_terminology.pdf
- http://talajifit.mywebcommunity.org/how_to_replace_maytag_washer_lid_lock.pdf
- https://godobinoka.weebly.com/uploads/1/3/0/8/130815080/gizeseragud-kuzavamapafe-kowonuliz.pdf
- http://sunazeremitiwu.mypressonline.com/vovexegomip.pdf
- http://tipatav.22web.org/leveling_guide_priest_classic_wow.pdf
- http://gezuvimazog.22web.org/beropi.pdf
- http://obzorov.site/31930554203f5w16.pdf
- https://birinubawode.weebly.com/uploads/1/3/6/0/136026057/tukanukakatizidukixa.pdf
- http://ramuwesitavoz.mywebcommunity.org/18295526715.pdf
- http://dadivasim.sportsontheweb.net/cual_es_la_formula_del_volumen_de_un_prisma_rectangular.pdf
- http://vosimamasi.epizy.com/mipowajusoxulesif.pdf
- https://b5c90759-dbf8-4ccd-b12d-e23c958527f9.filesusr.com/ugd/915a55_2daed75d9e034c81909475a19fd305a7.pdf?index=true
- http://xupoguva.rf.gd/60395397330.pdf
- https://refapezi.weebly.com/uploads/1/3/4/9/134904673/nevomujowa_lexote_lofofimopodi.pdf
- https://57eba762-b826-4879-8d7a-7f480aba2934.filesusr.com/ugd/e89c2b_addf86e645a0426fab18d650c2f644d2.pdf?index=true
- http://sajatuvireguta.atwebpages.com/xotilijozakep.pdf
- http://kiwusumusi.rf.gd/descargar_libros_de_energia_eolica.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/
Embedded domains
- seumenha.ru
- idealica-columbia.site
- zekoselu.22web.org
- talajifit.mywebcommunity.org
- godobinoka.weebly.com
- sunazeremitiwu.mypressonline.com
- tipatav.22web.org
- gezuvimazog.22web.org
- obzorov.site
- birinubawode.weebly.com
- ramuwesitavoz.mywebcommunity.org
- dadivasim.sportsontheweb.net
- vosimamasi.epizy.com
- b5c90759-dbf8-4ccd-b12d-e23c958527f9.filesusr.com
- refapezi.weebly.com
- 57eba762-b826-4879-8d7a-7f480aba2934.filesusr.com
- sajatuvireguta.atwebpages.com
- www.w3.org
- purl.org
- ns.adobe.com
- xupoguva.rf.gd
- kiwusumusi.rf.gd
Embedded IP addresses
- 72.145.35.100
- 92.223.78.30
- 4.150.223.113
- 172.215.188.232
- 52.110.12.56
- 4.230.171.124
- 74.179.77.204
- 4.150.223.109
- 52.123.129.14
- 135.233.45.221
- 72.145.35.106
- 203.26.79.13
- 20.184.175.19
- 172.178.240.162
- 48.192.143.121
- 52.148.114.188
- 74.178.76.44
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report