MALICIOUS — 648418dc1a878e63d8d42c799fe024deebfd5f6bd494183d436f31d26a5fc04a
MALICIOUS — 648418dc1a878e63d8d42c799fe024deebfd5f6bd494183d436f31d26a5fc04a 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:
648418dc1a878e63d8d42c799fe024deebfd5f6bd494183d436f31d26a5fc04a - SHA-1:
401a4502c5185b0a7eb6a3a355bb4131f8e64249 - MD5:
76301c86ff3aa2516cf0f397f5f10457 - ssdeep:
1536:kL9rzvOEnh1vyICDt5Gf2SzChIl7xTr1BtzWHpOvTWlmf+K7LqsOk+X+M:YTh1aICDt5yzdZr1BLvAUZ7uy+d - TLSH:
T1C237BFF32097ED8C3B4B9F8769EA2169748AD3887626DB5400C8B75C857C67DBF10A40 - Submitted as: 648418dc1a878e63d8d42c799fe024deebfd5f6bd494183d436f31d26a5fc04a
- File type: pdf · Size: 69728 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 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 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://wastran.ru/uplcv?utm_term=animated+gif+flowers+blooming, http://sinoorchids.com/image/file/jovomofetilaxixu.pdf, http://hnfhdc.com/UpLoadFile/2021092222450711782.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
- Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in Acrobat.exe (pid 7548) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
1007 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
- 40.126.14.163
- 52.253.84.76 SG · Singapore · AS8075 Microsoft Corporation
- 150.171.22.17
- 52.110.12.28 AU · Sydney · AS8075 Microsoft Corporation
- 52.110.12.48 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.117
- 192.168.122.114
- 150.171.27.11
- 72.153.5.137 US · Boydton · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://wastran.ru/uplcv?utm_term=animated+gif+flowers+blooming
- http://sinoorchids.com/image/file/jovomofetilaxixu.pdf
- http://hnfhdc.com/UpLoadFile/2021092222450711782.pdf
- http://dilimkebab.com/userfiles/file/resexozeveponevisitax.pdf
- http://er-trans.com/img/produkty/files/94511753469.pdf
- https://cezartravel.hu/userfiles/file/66055380388.pdf
- https://www.denisonlandscaping.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614cd91fa0b45---savoturufoxozafojukiwig.pdf
- http://leton.pl/userfiles/file/25389236844.pdf
- http://forter.vn/hinhanh/file/dukalufatu.pdf
- https://holcom-wd.com/webroot/img/files/lotimazoz.pdf
- http://floridadressyourhome.com/uploaded_files/userfiles/files/sikelebemidojezekebusudom.pdf
- http://adidravidar.com/ckfinder/userfiles/files/27084348057.pdf
- http://conwaychristian.org/wp-content/plugins/formcraft/file-upload/server/content/files/1614207866664a---46321107927.pdf
- https://baatco.com/ckfinder/userfiles/files/zazezukidivipesokiko.pdf
- http://hyunshin.net/userfiles/file/dalugokejezesibuw.pdf
- https://www.reliancecareuk.com/wp-content/plugins/super-forms/uploads/php/files/9e543bf42b54d3a3a22eb348c1cdf312/sirosoniras.pdf
- http://abwcrainhwy.com/uploads/files/47392975095.pdf
- https://ww150001.linebot.net/upfile/files/20211001012440.pdf
- http://palami.by/images/file/zabeta.pdf
- https://combrooncom.com/contents/files/49532704580.pdf
- http://www.teaterskolen-efteruddannelsen.dk/ckfinder/userfiles/files/11001499159.pdf
- http://shimamura-mail-order.com/userfiles/file/23053009282.pdf
- http://novo-foto.ru/ckfinder/userfiles/files/92839629156.pdf
- http://namadagaskare.ru/ckfinder/userfiles/files/retapaw.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- wastran.ru
- sinoorchids.com
- hnfhdc.com
- dilimkebab.com
- er-trans.com
- www.denisonlandscaping.com
- leton.pl
- holcom-wd.com
- floridadressyourhome.com
- adidravidar.com
- conwaychristian.org
- baatco.com
- hyunshin.net
- www.reliancecareuk.com
- abwcrainhwy.com
- ww150001.linebot.net
- combrooncom.com
- shimamura-mail-order.com
- novo-foto.ru
- namadagaskare.ru
- www.w3.org
- purl.org
- ns.adobe.com
- cezartravel.hu
- forter.vn
Embedded IP addresses
- 52.253.84.76
- 52.110.12.28
- 52.110.12.48
- 4.230.171.124
- 72.153.5.137
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report