MALICIOUS — 35476e64445a44c5b3099ebbb75997cb13a0e632e3526d1b73232a3124138f0c
MALICIOUS — 35476e64445a44c5b3099ebbb75997cb13a0e632e3526d1b73232a3124138f0c is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
35476e64445a44c5b3099ebbb75997cb13a0e632e3526d1b73232a3124138f0c - SHA-1:
373c4ae1a01395a06d485869d9482216540506bd - MD5:
58f753ea5dae64f69154f83767f03bdb - ssdeep:
1536:4VyGBdF1IiPbmqGHwJWLx7HZpNFufj9aWVjtwGog/GALCWspORFjoZ7/HZtHZfgG:yNSS6qGHwJWd7BFAjpmGVuALlRFjoZL/ - TLSH:
T15D37C0F3519BDD9C778BAF0359EA1099A48BDB8830A1F96090CCB36CD03C5BD6E54A41 - Submitted as: 35476e64445a44c5b3099ebbb75997cb13a0e632e3526d1b73232a3124138f0c
- File type: pdf · Size: 75796 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 - 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 - Contacted 11 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://crewmak.ru/uplcv?utm_term=what+is+the+moon+on+snapchat, http://elturo.ru/img/upload/files/nukuxerul.pdf, https://fratellifurloni.it/file/zowijokozapaxabob.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
- Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in Acrobat.exe (pid 5892) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
1035 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._dosvc._tcp.local
- desktop-hsgcbep(4)._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
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://crewmak.ru/uplcv?utm_term=what+is+the+moon+on+snapchat
- http://elturo.ru/img/upload/files/nukuxerul.pdf
- https://fratellifurloni.it/file/zowijokozapaxabob.pdf
- https://sandipkumardutta.com/ckfinder/userfiles/files/42981341410.pdf
- https://segurodegranizo.ar/noticias/fckeditor/file/wusulujizebirelenivig.pdf
- http://dolekkoyum.com/admin/UserFiles/file/jutafefamatelesazepupix.pdf
- https://windfreeklima.com/upload/ckfinder/files/belax.pdf
- https://pointswestliving.com/ckfinder/userfiles/files/73314673703.pdf
- https://crv.dascalita.ro/app/webroot/files/userfiles/files/fevediretulisuk.pdf
- http://modtre.com/fckeditor/editor/filemanager/img.php?file=file/bibegufadujikow.pdf
- https://mlbcsimleague.com/ckfinder/userfiles/files/33138661367.pdf
- https://webmodeli.com/wp-content/plugins/formcraft/file-upload/server/content/files/161620f5b6ad67---17550000886.pdf
- http://df-2.de/images/daten/file/xuwon.pdf
- http://lnyuanzong.com/uploads/files/20211006050435.pdf
- http://studio-castiglioni.com/userfiles/files/ponixupux.pdf
- http://www.bargiel.com.pl/ckfinder/userfiles/files/91987664709.pdf
- https://produccion.formacion2puntocero.com/ckfinder/userfiles/files/vozuk.pdf
- https://mlmrockstars.com/ckfinder/userfiles/files/84247381007.pdf
- http://kirks-pool.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613acbaa97e02---49971540832.pdf
- https://losaltos.com/wysiwygfiles/file/lefilozolibezuzidi.pdf
- http://3suntech.com/UploadFile/file/20211011195947566.pdf
- https://citronixdeflection.com/nbloom/fckuploads/file/48551439890.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
Embedded domains
- crewmak.ru
- elturo.ru
- fratellifurloni.it
- sandipkumardutta.com
- dolekkoyum.com
- windfreeklima.com
- pointswestliving.com
- modtre.com
- mlbcsimleague.com
- webmodeli.com
- df-2.de
- lnyuanzong.com
- studio-castiglioni.com
- www.bargiel.com.pl
- produccion.formacion2puntocero.com
- mlmrockstars.com
- kirks-pool.com
- losaltos.com
- 3suntech.com
- citronixdeflection.com
- www.w3.org
- purl.org
- ns.adobe.com
- segurodegranizo.ar
- crv.dascalita.ro
Embedded IP addresses
- 72.145.35.97
- 40.84.97.4
- 52.123.252.198
- 57.154.63.210
- 52.110.12.42
- 85.210.196.11
- 4.230.171.124
- 20.247.184.197
- 74.179.77.204
- 20.184.175.19
- 92.223.78.30
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report