MALICIOUS — 5bb49081260c8f0898ecad01c9e9830aaf7a302c48d79f3aa885a92876bb8845
MALICIOUS — 5bb49081260c8f0898ecad01c9e9830aaf7a302c48d79f3aa885a92876bb8845 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
5bb49081260c8f0898ecad01c9e9830aaf7a302c48d79f3aa885a92876bb8845 - SHA-1:
8773abbd268a8f6a58342c5d06ce8a58db5caed6 - MD5:
0a89bc023b90f1c409907bc5efe2207b - ssdeep:
1536:UFAR91zPHc1xbspqLwtqYCexrRJHOxWYpO2+Wj/9dAzhmz+VMt:931zvexCqL/kJjHB2v2zhmzf - TLSH:
T19137D0F75057EE8C7B4B9F0369B91168544AD6987273CBA08088FBACC47C9BEBA10550 - Submitted as: 5bb49081260c8f0898ecad01c9e9830aaf7a302c48d79f3aa885a92876bb8845
- File type: pdf · Size: 70153 bytes
- Verdict: malicious (99/100)
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 99/100 is the fusion of 10 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://www.lukoilmarine.com/ckfinder/userfiles/files/lusubupesikajogivegel.pdf - network signal, weight 0.70, confidence 0.80
- 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://archism.ru/uplcv?utm_term=private+profile+viewer+without+human+verification, http://www.lukoilmarine.com/ckfinder/userfiles/files/lusubupesikajogivegel.pdf, http://revize-elektro.info/UserFiles/File/fuxodagijijowalu.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 6 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1083 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
- 23.40.52.209
- 23.11.37.157
- 20.190.142.166
- 4.144.132.114 SG · Singapore · AS8075 Microsoft Corporation
- 52.123.252.235 AU · Sydney · AS8075 Microsoft Corporation
- 23.198.40.44
- 52.110.12.44 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 192.168.122.110
- 150.171.28.11
- 4.247.188.233 IN · Pune · AS8075 Microsoft Corporation
- 72.145.35.111 IE · Dublin · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://archism.ru/uplcv?utm_term=private+profile+viewer+without+human+verification
- http://www.lukoilmarine.com/ckfinder/userfiles/files/lusubupesikajogivegel.pdf
- http://revize-elektro.info/UserFiles/File/fuxodagijijowalu.pdf
- http://tomasmrazek.cz/userfiles/file/xorosofekimuva.pdf
- http://stepasidemedical.com/images/uploads/file/72346098368.pdf
- https://apgr.eu/UserFiles/file/vivexusawegus.pdf
- https://vegan-eshop.cz/data/file/35140894119.pdf
- http://artmetinc.com/wp-content/plugins/formcraft/file-upload/server/content/files/16148eadcd0a8c---18502775716.pdf
- https://ardiinerkh.mn/uploads/userfiles/files/61227419273.pdf
- https://www.partyshuttlebus.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1613793f400799---samuzavumifesifuv.pdf
- http://thanuyentea.com/ckfinder/userfiles/files/dudunizobireruliduxixegi.pdf
- http://tsyrulnikov.ru/upload/file/19965087629.pdf
- http://tsrmvolontari.it/userfiles/files/35676962154.pdf
- https://kovtec.pl/eurostyl/photos/file/61946342269.pdf
- http://tianlanlawyer.com/filespath/files/20210902165253.pdf
- http://ksnjl.com/userfiles/files/77279066048.pdf
- https://shaplaconsulting.com/app/webroot/ckfinder/userfiles/files/neguveniwubukavasituza.pdf
- https://ptogel2.com/contents/files/16905026515.pdf
- https://riverasphotovideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e4c1fbc93e---33750290172.pdf
- https://dipinkrishna.com/wp-content/plugins/formcraft/file-upload/server/content/files/161490f19d86b1---59969434917.pdf
- https://gegeny.hu/uploads/file/wubovifasemi.pdf
- http://robvancampen.nl/userfiles/file/sasipareja.pdf
- https://semsaesp.com/ckfinder/userfiles/files/48641005563.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- archism.ru
- www.lukoilmarine.com
- revize-elektro.info
- stepasidemedical.com
- apgr.eu
- artmetinc.com
- www.partyshuttlebus.com.au
- thanuyentea.com
- tsyrulnikov.ru
- tsrmvolontari.it
- kovtec.pl
- tianlanlawyer.com
- ksnjl.com
- shaplaconsulting.com
- ptogel2.com
- riverasphotovideo.com
- dipinkrishna.com
- robvancampen.nl
- semsaesp.com
- www.w3.org
- purl.org
- ns.adobe.com
- tomasmrazek.cz
- vegan-eshop.cz
- ardiinerkh.mn
Embedded IP addresses
- 4.144.132.114
- 52.123.252.235
- 52.110.12.44
- 4.230.171.124
- 4.247.188.233
- 72.145.35.111
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report