MALICIOUS — 3293c17073de9272df363cc9f68414a15486ebdf4de87d8eccf8b6e800a0d8bc
MALICIOUS — 3293c17073de9272df363cc9f68414a15486ebdf4de87d8eccf8b6e800a0d8bc is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
3293c17073de9272df363cc9f68414a15486ebdf4de87d8eccf8b6e800a0d8bc - SHA-1:
01e93f0de136ceddf961161e88a6532b9b6d5175 - MD5:
b02ab6087454b0b91cd1f99169f02440 - ssdeep:
1536:63vx+mzbYef+TnKIh3nQALCyOdHjCztGHGsRGCAWiT7Lcvtz8LiWspO2JbX:+vcz++TRh3nQALwdZHGpCKT76Sp2V - TLSH:
T16838CFF32087DD1C769B9B0359FA026D919BD6C96122FBA04488F77C907C6BDAB44602 - Submitted as: 3293c17073de9272df363cc9f68414a15486ebdf4de87d8eccf8b6e800a0d8bc
- File type: pdf · Size: 77319 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
- Contacted 33 external host(s) at runtime (7 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://legalinet.eu/userfiles/files/79923869058.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://synerhu.ru/uplcv?utm_term=feet+into+meters+formula, https://www.educazionesessuale-scuola.ch/ck/ckfinder/userfiles/files/teberikit.pdf, http://logtech.cz/foto/Image/file/divupujegekod.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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9618 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
- 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
- desktop-hsgcbep
- 252.0.0.224.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
- 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
- ntp.ubuntu.com
- 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/29682/files/59c0a158c27f284f5edcfb078adf0c303b73661abd8086fcd4d9406476e9a612 -
59c0a158c27f284f5edcfb078adf0c303b73661abd8086fcd4d9406476e9a612 - /opt/CAPEv2/storage/analyses/29682/files/cde4ad8f035ff75d6031c0f59c03b46335a5d60e2decb15bf90e7a0dcc6a9288 -
cde4ad8f035ff75d6031c0f59c03b46335a5d60e2decb15bf90e7a0dcc6a9288 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.KjyS39Zge5 -
8bde782452f13f89aa8b57183d7fe95cc7ea1a8b0820d8ca3823de589f4c61fc
Embedded URLs
- https://synerhu.ru/uplcv?utm_term=feet+into+meters+formula
- https://www.educazionesessuale-scuola.ch/ck/ckfinder/userfiles/files/teberikit.pdf
- http://logtech.cz/foto/Image/file/divupujegekod.pdf
- http://legalinet.eu/userfiles/files/79923869058.pdf
- http://reklama-kemerovo.ru/files/files/15628547446.pdf
- https://highfieldhousehotel.net/nbloom/fckuploads/file/rerigela.pdf
- http://byty-pardubice.eu/UserFiles/File/2751808095.pdf
- http://malovanesklomh.cz/images/file/fizizetafisuzogekiterot.pdf
- http://www.itbaloch.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615c8818be09d---vobupuket.pdf
- http://wasserentkalkung.at/ckfinder/userfiles/files/narupugulisiv.pdf
- http://emeat.ru/var/files/3069581299.pdf
- https://mbamantra.com/ci/userfiles/files/xomafisojuketuzene.pdf
- http://jl-vacuum.com/upload/files/pidisomu.pdf
- http://willtorock.com/wp-content/plugins/formcraft/file-upload/server/content/files/161331b361daaa---retitolenal.pdf
- https://felicitareonline.ro/ckfinder/userfiles/files/sikatizuvutezafe.pdf
- https://www.fmworks.com.tr/wp-content/plugins/super-forms/uploads/php/files/gefnbq98bjn15iqr89ic71o139/nalag.pdf
- https://www.accidentinjurylascruces.com/wp-content/plugins/super-forms/uploads/php/files/d3kcm597obdsq55le1k8g2n99p/69755638565.pdf
- https://mepho.hu/ckfinder/userfiles/files/fegepej.pdf
- http://velkoobchod-man.eu/ckfinder/userfiles/files/delujesakunifesaxutugesoz.pdf
- http://thermogroup.ru/uploads/files/nobinaj.pdf
- https://eprobatdz.com/ckfinder/userfiles/files/12054117176.pdf
- https://ppuhperspektywa.pl/files/edytor/file/92746054440.pdf
- http://vsrru.ru/userfiles/file/wujawizuvazufasupimit.pdf
- http://tecnoservizi.com/userfiles/files/napufowuri.pdf
- http://exactblue.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613df6a1888d4---dibid.pdf
Embedded domains
- synerhu.ru
- www.educazionesessuale-scuola.ch
- legalinet.eu
- reklama-kemerovo.ru
- highfieldhousehotel.net
- byty-pardubice.eu
- www.itbaloch.com
- emeat.ru
- mbamantra.com
- jl-vacuum.com
- willtorock.com
- www.accidentinjurylascruces.com
- velkoobchod-man.eu
- thermogroup.ru
- eprobatdz.com
- ppuhperspektywa.pl
- vsrru.ru
- tecnoservizi.com
- exactblue.com
- www.w3.org
- purl.org
- ns.adobe.com
- logtech.cz
- malovanesklomh.cz
- wasserentkalkung.at
Embedded IP addresses
- 52.230.60.54
- 135.232.92.34
- 85.210.196.11
- 4.230.171.124
- 51.104.15.252
- 72.153.5.132
- 20.165.94.63
- 203.26.79.13
- 20.236.44.162
- 40.79.167.10
- 52.123.129.14
- 52.123.252.247
- 92.223.78.30
- 20.42.179.192
- 52.168.117.169
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report