MALICIOUS — 4eb937ae8c620076696548483b04751af5c8593f5a32a069d46c1571228c9307
MALICIOUS — 4eb937ae8c620076696548483b04751af5c8593f5a32a069d46c1571228c9307 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
4eb937ae8c620076696548483b04751af5c8593f5a32a069d46c1571228c9307 - SHA-1:
455e7748e88110a647a8c6454dcc6fed3d8b8de4 - MD5:
14a9fdf552d96a7f1d9870cbf7063c52 - ssdeep:
1536:Zco22muH8kiNenQ6Tc5ED6Pa4N74UtUNaIEsHLO+WJkXqJD:ljmi8RNeQ/uca+4IUNaDsH6j4qJD - TLSH:
T11436D0DA15A7DF0CF98F57426EA7115D898EF389D266F251414CA7A4E0EC9BE3E10800 - Submitted as: 4eb937ae8c620076696548483b04751af5c8593f5a32a069d46c1571228c9307
- File type: pdf · Size: 65255 bytes
- Verdict: malicious (98/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 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 - Embedded link rated malicious by URL analysis: http://ff-engineering.com/userfiles/files/dixigir.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://runnersavezzano.it/public/userfiles/file/vokiv.pdf, http://www.sunarmisir.com.tr/wp-content/plugins/super-forms/uploads/php/files/ofcusk7njv4dp4d59fg6se9jv0/zomukokitafedifiwul.pdf, https://www.elektrobetrieb-scholz.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613542a461459---10699745752.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 (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
5878 behavior events · 0 ATT&CK techniques · 2 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
- 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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
d33f9744db737f414b7d746fdb8a4cbaa28990744c196162ef4beeaef3712d10 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=how+to+change+screen+lock+time+on+android
- http://runnersavezzano.it/public/userfiles/file/vokiv.pdf
- http://www.sunarmisir.com.tr/wp-content/plugins/super-forms/uploads/php/files/ofcusk7njv4dp4d59fg6se9jv0/zomukokitafedifiwul.pdf
- https://www.elektrobetrieb-scholz.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613542a461459---10699745752.pdf
- https://arrayamed.com/userfiles/file/28188989885.pdf
- http://cluster006.ovh.net/~greeters/namur/ckfinder/userfiles/files/22399075864.pdf
- https://longhoang.vn/upload/files/vibagisifugu.pdf
- http://ydtmuhendislik.com/ckfinder/userfiles/files/93542165555.pdf
- http://ff-engineering.com/userfiles/files/dixigir.pdf
- http://localhomesales.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1615892278d487---tixuzas.pdf
- http://www.ebsjosepirosamaria.com/wp-content/plugins/formcraft/file-upload/server/content/files/161465e12dd0d4---pebibeteze.pdf
- http://planbmedia.hu/files/kexavubomititipiketur.pdf
- https://alutat.com/data/file/nusami.pdf
- http://hexindechem.com/upload/files/27237036695.pdf
- https://bokaichenyu.com/upload/files/58693271219.pdf
- http://azbuka-d.ru/ckfinder/userfiles/files/8508895598.pdf
- https://pmsp-me.com/userfiles/files/namozaxuwawexuwiz.pdf
- http://www.contectrade.hu/fckfiles/file/57342579680.pdf
- http://pushgroup.lv/userfiles/files/90709762699.pdf
- http://vin-baietii.ro/ckfinder/userfiles/files/84886570299.pdf
- http://clickvay.com/upload/files/rewepefogir.pdf
- https://stef-nancy.fr/upload/document/82575397305.pdf
- http://longarmacademy.net/fckeditor/userfiles/file/sewaletoz.pdf
- http://www.kidnuri.com/wp-content/plugins/formcraft/file-upload/server/content/files/16145c8fb36509---nerenujixukurob.pdf
- http://www.msftconnecttest.com/connecttest.txt
Embedded domains
- feedproxy.google.com
- runnersavezzano.it
- www.elektrobetrieb-scholz.de
- arrayamed.com
- cluster006.ovh.net
- ydtmuhendislik.com
- ff-engineering.com
- localhomesales.com.au
- www.ebsjosepirosamaria.com
- alutat.com
- hexindechem.com
- bokaichenyu.com
- azbuka-d.ru
- pmsp-me.com
- clickvay.com
- stef-nancy.fr
- longarmacademy.net
- www.kidnuri.com
- www.sunarmisir.com.tr
- longhoang.vn
- planbmedia.hu
- www.contectrade.hu
- pushgroup.lv
- vin-baietii.ro
Embedded IP addresses
- 52.123.252.193
- 85.210.193.152
- 52.168.112.66
- 57.155.101.212
- 40.84.97.4
- 52.230.60.54
- 4.230.171.124
- 74.178.76.128
- 74.178.76.54
- 20.165.94.63
- 52.123.129.14
- 172.178.240.161
- 74.178.76.44
- 72.145.35.111
- 203.26.79.13
- 92.223.78.30
- 4.150.223.106
- 20.42.65.89
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report