MALICIOUS — 5a45b815bc603a092d98e37e76b9e2bb68f0e8e6f76ae2732dadf977a31f05a1
MALICIOUS — 5a45b815bc603a092d98e37e76b9e2bb68f0e8e6f76ae2732dadf977a31f05a1 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
5a45b815bc603a092d98e37e76b9e2bb68f0e8e6f76ae2732dadf977a31f05a1 - SHA-1:
d2506a7db9c3e76e8713a8695c5f06eb0e745a64 - MD5:
bfc510f1d877b7d59bacb2ead1836a55 - ssdeep:
1536:heZJPGvdfnQ5z8ct/U2mFg+21HCGFwcoowt9jkWapOtQHWWnOLHyLjk:kZ0v6VR3mFg+Uxwcoowt9jFtQBCSo - TLSH:
T1B739D1F320A7DD8C764FE7139EB72128604AD78C32729A9054CCB6AC817CA7D7E11952 - Submitted as: 5a45b815bc603a092d98e37e76b9e2bb68f0e8e6f76ae2732dadf977a31f05a1
- File type: pdf · Size: 86622 bytes
- Verdict: malicious (98/100)
Detections (4 of 54 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 98/100 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 - Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://inlandautorepairmurrietaca.com/wp-content/plugins/super-forms/uploads/php/files/dc0b263da2d5d8d7208b8e8c20eff923/64889762245.pdf, https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/160a6e5dce41d1---10363769039.pdf, https://amagi.la/wp-content/plugins/formcraft/file-upload/server/content/files/1609c23bfb18db---73872185814.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
- Contacted 8 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1004 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
- 23.11.37.157
- 20.190.142.163
- 52.230.59.222 SG · Singapore · AS8075 Microsoft Corporation
- 150.171.22.17
- 52.110.12.52 AU · Sydney · AS8075 Microsoft Corporation
- 23.198.40.44
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.173
- 23.33.238.114
- 72.154.7.17 US · Moses Lake · AS8075 Microsoft Corporation
- 23.221.133.185
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=meiosis+in+asexual+reproduction
- https://inlandautorepairmurrietaca.com/wp-content/plugins/super-forms/uploads/php/files/dc0b263da2d5d8d7208b8e8c20eff923/64889762245.pdf
- https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/160a6e5dce41d1---10363769039.pdf
- https://amagi.la/wp-content/plugins/formcraft/file-upload/server/content/files/1609c23bfb18db---73872185814.pdf
- https://igescanada.com/ckfinder/userfiles/files/14495472016.pdf
- http://www.sempresaude.net/wp-content/plugins/formcraft/file-upload/server/content/files/16071d496c17b2---26734767319.pdf
- http://odpadykj.cz/UserFiles/File/36389542619.pdf
- http://fujiya-la.com/uploads/files/loguvoku.pdf
- http://purpledoorchurch.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084e8cee1d06---2605136832.pdf
- http://penoplex24.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160aced316dea4---fubef.pdf
- http://drive4smilesquebec.ca/clients/f/f5/f58105ca183540932673f5bf18e62671/File/37329328824.pdf
- http://mosvag.ru/img/lib/file/48645430621.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a8e20f7ba7b---55682997717.pdf
- https://www.ppmcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/7s3ja6pck4q5jv1k755mv4kevg/10217534050.pdf
- http://shsclassof1959.com/clients/a/a7/a7a82b2a6025f7fafce5d77be70bf845/File/37167270996.pdf
- https://www.officinadelgustoroma.com/wp-content/plugins/super-forms/uploads/php/files/48e84a087e1b20ebc9954a11c7ae594e/21595712679.pdf
- https://wilsonbarrera.com/inicio/wp-content/plugins/formcraft/file-upload/server/content/files/160d22e02b2961---20115313375.pdf
- http://vzwsportenmuziek.com/content_docs/9420603569.pdf
- https://legacyltg.com/wp-content/plugins/super-forms/uploads/php/files/225666c22c44e5f3aea1ba99410dc885/pogepuxapikizavafavir.pdf
- http://prinsart.ro/uploads/files/mazofakej.pdf
- http://sushikyototogo.com/uploads/files/mibawolano.pdf
- http://mevlanaasm.com/resimler/files/37932991831.pdf
- https://premiumvipbusiness.com/wp-content/plugins/super-forms/uploads/php/files/d605fee244f60098f8c8f0239f23cef2/lesefepu.pdf
- https://muzeumkonstancina.pl/attachments/file/zaduxixofexutovoxubage.pdf
- https://hightechrustremovers.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160c25f8d472ce---18112926360.pdf
Embedded domains
- feedproxy.google.com
- inlandautorepairmurrietaca.com
- igescanada.com
- www.sempresaude.net
- fujiya-la.com
- purpledoorchurch.com
- penoplex24.ru
- drive4smilesquebec.ca
- mosvag.ru
- www.1000ena.com
- www.ppmcare.co.uk
- shsclassof1959.com
- www.officinadelgustoroma.com
- wilsonbarrera.com
- vzwsportenmuziek.com
- legacyltg.com
- sushikyototogo.com
- mevlanaasm.com
- premiumvipbusiness.com
- muzeumkonstancina.pl
- hightechrustremovers.nl
- sammyurias.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 40.84.97.4
- 74.178.232.29
- 52.230.59.222
- 52.110.12.52
- 4.230.171.124
- 72.154.7.17
- 20.42.65.85
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report