MALICIOUS — 50164840856.pdf
MALICIOUS — 50164840856.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
8ce436fb253dbf6ca3c2a06ebfcc37c3f0c7da4df0e6ef2b1d0830a0c667b585 - SHA-1:
597f491030e11f3eaefe92182356696532c3d817 - MD5:
5902b4c29bd9083226c8e6f2538c9dcc - ssdeep:
1536:44tOQpkD/b0h2P0XGbUPt2HdyKyO26LwJ4IqMYoFo1+SZWbpONiWk/1mAgoAdLYK:ftO0fXcUPA9yKyO26ohU+SbNi1mAMLd - TLSH:
T17938BFF3209BDD4C7A9E6F03A5BE11A96086D788A172EF50C0C8B72CC5BC97C6E14561 - Submitted as: 50164840856.pdf
- File type: pdf · Size: 78195 bytes
- Verdict: malicious (99/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 9 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 - Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - Contacted 36 external host(s) at runtime (7 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://bagstyle.uz/images/file/60437036447.pdf, http://www.petercar0937494634.com/upload/img/files/nutosi.pdf, https://mabuksusu.com/contents//files/26848141539.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9629 behavior events · 1 ATT&CK techniques · 4 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
- 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
- http://rb.symcb.com/rb.crl
Dropped files
- /opt/CAPEv2/storage/analyses/30392/files/be51d82b48bbbe3a027a663211fd78676f1b3ac6bfed6999ea63ce59208be15e -
be51d82b48bbbe3a027a663211fd78676f1b3ac6bfed6999ea63ce59208be15e - /opt/CAPEv2/storage/analyses/30392/files/a5e746e25f54297a712829c6c92d25922e612f18ba4911a7c68a4dff52fd894d -
a5e746e25f54297a712829c6c92d25922e612f18ba4911a7c68a4dff52fd894d - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.pHX7t0Xlh9 -
f8b73e824f551c8af3f7e0556ce6baf75c00c081e9c0dab749e07e4f7512c3db
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=king+kutter+rotary+tiller+for+sale+near+me
- https://bagstyle.uz/images/file/60437036447.pdf
- http://www.petercar0937494634.com/upload/img/files/nutosi.pdf
- https://mabuksusu.com/contents//files/26848141539.pdf
- https://songhong.info/userfiles/file/72092064071.pdf
- https://zivotzaokny.eu/res/file/fopekewolebuw.pdf
- https://autotrans911.com/thread/admin/uploads/file/6289953264.pdf
- http://staples1981.com/clients/b/ba/ba027a536d51c1d997ee76cae6dc9017/File/70952115922.pdf
- http://perseverance.cyou/updatefiles/file/vixuvepinimegaruka.pdf
- https://htfcompact.com/wp-content/plugins/super-forms/uploads/php/files/7362272df50398f88688d4d7f6690b57/22455211060.pdf
- http://bizwd.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac80e7bbec1---palotoxitu.pdf
- http://lighthouseofworship.com/clients/44803/File/pogorimavujotex.pdf
- http://stroynerud-sm.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160aa88bc999af---73555755670.pdf
- http://asokmontridental.com/userfiles/file/43229636470.pdf
- https://wills.sg/wp-content/plugins/super-forms/uploads/php/files/81f5ea563cde6f05c70de5beb6ac7f0c/2155011204.pdf
- http://angarakshaksecurity.com/userfiles/file/kefufomosifimoxer.pdf
- https://empylean.com/wp-content/plugins/super-forms/uploads/php/files/00kn32h2gd980vbvkdfgcomdr3/vutakunafiwe.pdf
- http://beautybybelief.com/admin/images/file/fomumufel.pdf
- http://asesorialuishervas.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082d8c067e40---87287782702.pdf
- http://shuimotongyuan.com/userfiles/file/pitapi.pdf
- http://www.tomasjelinek.com/img/pub/file/86780383239.pdf
- http://dulichtantai.com/files/uploaded/files/33267023736.pdf
- http://www.agrosystem.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160ccfe609b591---fonenebavonalovobonamogej.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- feedproxy.google.com
- www.petercar0937494634.com
- mabuksusu.com
- songhong.info
- zivotzaokny.eu
- autotrans911.com
- staples1981.com
- htfcompact.com
- bizwd.com
- lighthouseofworship.com
- stroynerud-sm.ru
- asokmontridental.com
- wills.sg
- angarakshaksecurity.com
- empylean.com
- beautybybelief.com
- asesorialuishervas.com
- shuimotongyuan.com
- www.tomasjelinek.com
- dulichtantai.com
- www.w3.org
- purl.org
- ns.adobe.com
- bagstyle.uz
- perseverance.cyou
Embedded IP addresses
- 13.69.116.105
- 52.123.252.236
- 172.66.2.5
- 52.110.12.4
- 4.230.171.124
- 20.247.185.124
- 52.168.112.66
- 20.112.250.133
- 74.179.77.204
- 72.153.5.61
- 203.26.79.13
- 52.123.128.14
- 52.123.252.234
- 172.172.255.216
- 20.42.179.192
- 57.155.101.212
- 40.79.197.34
- 4.247.188.224
- 4.150.223.101
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report