MALICIOUS — cc775350d36ba7f1272fd70f256949646058f30d5295f4dde90d8d17a5909715
MALICIOUS — cc775350d36ba7f1272fd70f256949646058f30d5295f4dde90d8d17a5909715 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:
cc775350d36ba7f1272fd70f256949646058f30d5295f4dde90d8d17a5909715 - SHA-1:
f2a62910dab379b37c03d080c92a80162176b7dd - MD5:
8045887a3edf1fe021cbb7297f35dd65 - ssdeep:
1536:yi/tB6R6PK0pLoSFQs36+62Zoh/MyBeWX+g79WRZqiNbwt8WspORo71KDdSG:f/nNPK05n6+6B/EWXbEZjbwtXRoZKD5 - TLSH:
T18437BFF361A3ED5C7747DF172EDB11AD948ED3882172EEA05188676C843C2AEBB14910 - Submitted as: cc775350d36ba7f1272fd70f256949646058f30d5295f4dde90d8d17a5909715
- File type: pdf · Size: 72413 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 18 external host(s) and 8 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://paykaaluminiya.ru/ckfinder/userfiles/files/41321136827.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://thechelseaff.com/user_uploads/files/24958340209.pdf, http://abworder.com/uploads/files/gerutowijewip.pdf, http://premiumcsp.com/uploads/files/buvetinazunozebiruvemefe.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)
9601 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
- 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
- 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._dosvc._tcp.local
- ntp.ubuntu.com
- 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\sumatrapdfcache\23adf09d169b3f8f71cb41eeecf7ee75.png -
c9de1d95896aa93f6377b7e2b7f3d890c17173c477d96c2ab4cdf19d201bfa9b - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
cafec880f5db1c3805a325faaa7b4af6df555f15f9a8d61f962dd2fc2a9d667e - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=how+to+save+a+protected+pdf+as+unprotected
- http://thechelseaff.com/user_uploads/files/24958340209.pdf
- http://abworder.com/uploads/files/gerutowijewip.pdf
- http://premiumcsp.com/uploads/files/buvetinazunozebiruvemefe.pdf
- http://menifee.hanasushichoice.com/uploads/files/takagoruxonukitomege.pdf
- http://paykaaluminiya.ru/ckfinder/userfiles/files/41321136827.pdf
- http://zsdbiopharm.com/upload/files/luniv.pdf
- https://www.habitat-morvan.fr/ckfinder/userfiles/files/majuwakalufopab.pdf
- http://malbreil.com/userfiles/file/89304983348.pdf
- http://learnazia.com/fck/imagesfile/5667133450.pdf
- http://geoscan.it/userfiles/files/30884175017.pdf
- http://poketomecam.com/uploads/files/torilosofilo.pdf
- https://soi.icami.mx/ckfinder/userfiles/files/27248846945.pdf
- http://olympicthesportshop.in/uploads/wezefamivewox.pdf
- http://studio70.eu/userfiles/files/tepujitiv.pdf
- https://www.artikel238.nl/emmwebbit/resources/ckfinder/userfiles/files/galojewejarev.pdf
- http://mindentudor.hu/userfiles/file/bumujerigisule.pdf
- https://armour-technoz-ca.otzol.net/ckfinder/userfiles/files/22435617364.pdf
- http://fusiongrup.ro/userfiles/file/fanovadudenuv.pdf
- http://fitviewer.de/files/file/diridisov.pdf
- http://toroisg.com/public/images/files/56120922488.pdf
- http://bridgestone-ice-cruiser-7000.ru/ckfinder/userfiles/files/loxifivapufalewes.pdf
- http://theorientgarden.iorderfoods.com/uploads/files/93295026420.pdf
- http://cabinet-blin.fr/ressource/site-image/files/tinokukowikuwavesoxokunax.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- feedproxy.google.com
- thechelseaff.com
- abworder.com
- premiumcsp.com
- menifee.hanasushichoice.com
- paykaaluminiya.ru
- zsdbiopharm.com
- www.habitat-morvan.fr
- malbreil.com
- learnazia.com
- geoscan.it
- poketomecam.com
- soi.icami.mx
- olympicthesportshop.in
- studio70.eu
- www.artikel238.nl
- armour-technoz-ca.otzol.net
- fitviewer.de
- toroisg.com
- bridgestone-ice-cruiser-7000.ru
- theorientgarden.iorderfoods.com
- cabinet-blin.fr
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 51.105.71.136
- 52.123.252.226
- 52.110.12.11
- 172.215.188.225
- 4.230.171.124
- 20.247.184.197
- 135.232.92.34
- 135.232.92.137
- 203.26.79.13
- 40.79.141.154
- 40.103.64.226
- 52.123.128.14
- 52.123.252.232
- 135.234.160.245
- 4.150.223.114
- 4.150.223.98
- 48.199.12.1
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report