MALICIOUS — 67d88b164ea26aefe9cdb261f13fc7219c39ca73719bb082f4466af10dbc5631
MALICIOUS — 67d88b164ea26aefe9cdb261f13fc7219c39ca73719bb082f4466af10dbc5631 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:
67d88b164ea26aefe9cdb261f13fc7219c39ca73719bb082f4466af10dbc5631 - SHA-1:
ee6d851f18d7c3afbb8b7e15382c9ad01a3b2907 - MD5:
66ccbcc420e444d9491c7aaf0fa8d425 - ssdeep:
1536:JsHhRr1W666EkvE2LjPNebOq++Q1y4Vzuj9HWCG:yB1XEiVeSk4V09W - TLSH:
T1BA35C0F3556BCC5C7A8F4B436DDB6299948BF3088187E1A0404CE66CE0AC4BE6F09D56 - Submitted as: 67d88b164ea26aefe9cdb261f13fc7219c39ca73719bb082f4466af10dbc5631
- File type: pdf · Size: 61857 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://ever0036.com/assets/uploads/ckedit/files/20211006222654.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://greenbins.ca/ckfinder/userfiles/files/12687779998.pdf, https://natatourism.com/userfiles/files/bosufesagofut.pdf, http://ifap.it/images/file/rurojujazipapumitolutov.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)
5936 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
- 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
- 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
- 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
- ntp.ubuntu.com
- 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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787831170&P2=404&P3=2&P4=EG1Fz1Kg4gqkah1EPDe1zn465tpQCVcDau7JpPnNh4hsc81t4CxEFsAhjeg7mEz9ZjuKq9eXjVPbOb9mDwYQjg%3d%3d&cacheHostOrigin=msedge.b.tlu.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/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=introduction+for+kids
- https://greenbins.ca/ckfinder/userfiles/files/12687779998.pdf
- https://natatourism.com/userfiles/files/bosufesagofut.pdf
- http://ifap.it/images/file/rurojujazipapumitolutov.pdf
- http://haiphongcontest.com/images/files/jivipevapafezixiwizovavid.pdf
- http://rc-saty.cz/gais/image/file/65085427672.pdf
- http://ever0036.com/assets/uploads/ckedit/files/20211006222654.pdf
- http://conservationenergy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16145bcb2ce859---lunetuzepipole.pdf
- https://jamiatulbanat.in/wp-content/plugins/formcraft/file-upload/server/content/files/16137b74602e59---gizijugofugimobibexukudag.pdf
- http://fornacedelia.it/userfiles/files/velekorarevodukowajati.pdf
- https://toolsatool.com/userfiles/files/17250938845.pdf
- http://www.holzbau-hoelzl.at/wp-content/plugins/formcraft/file-upload/server/content/files/16144df97d548e---54073060259.pdf
- https://championsforchildren.org/wp-content/plugins/super-forms/uploads/php/files/49ed8148c61d8bc79821bc19bdcc9ac6/52385786817.pdf
- http://zimmerei-possert.at/35105852647.pdf
- http://podarox.ru/public/files/kimufuzuwofurozixe.pdf
- http://designbyjoseph.com/uploads/File/fojifonedidelenugosukanik.pdf
- http://chirineli.com/img/lib/file/50246539455.pdf
- http://openendrep.com/userfiles/files/54161619334.pdf
- https://directprocessors.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613bccb51332a---61397287710.pdf
- https://www.potravinyav21.cz/ckfinder/userfiles/files/povizidemudezulimis.pdf
- https://hglobaltourb2c.com/FileData/ckfinder/files/20210922_E3A858B747E80D2B.pdf
- 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
Embedded domains
- feedproxy.google.com
- greenbins.ca
- natatourism.com
- ifap.it
- haiphongcontest.com
- ever0036.com
- conservationenergy.com
- jamiatulbanat.in
- fornacedelia.it
- toolsatool.com
- championsforchildren.org
- podarox.ru
- designbyjoseph.com
- chirineli.com
- openendrep.com
- directprocessors.com
- hglobaltourb2c.com
- rc-saty.cz
- www.holzbau-hoelzl.at
- zimmerei-possert.at
- www.potravinyav21.cz
Embedded IP addresses
- 20.184.175.6
- 52.123.252.241
- 20.247.184.197
- 52.110.12.49
- 4.230.171.124
- 20.42.179.192
- 135.232.92.137
- 4.150.223.107
- 20.231.239.246
- 52.123.129.14
- 72.154.7.112
- 203.26.79.13
- 20.42.65.88
- 52.123.252.238
- 4.150.223.111
- 20.42.72.131
- 104.46.162.229
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report