MALICIOUS — ffffcbbe08a4085a713a661ecb6bdbb75d313b02f428e2091f3c52d3bc8aff18
MALICIOUS — ffffcbbe08a4085a713a661ecb6bdbb75d313b02f428e2091f3c52d3bc8aff18 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:
ffffcbbe08a4085a713a661ecb6bdbb75d313b02f428e2091f3c52d3bc8aff18 - SHA-1:
5418094e2f5eca9fec10227da2876319c7e20346 - MD5:
105b0d345f35eedc3ff2e74b3a73685a - ssdeep:
1536:Rx4LE552yq3KqlYTs7g1ralnHUERJiwOm0KjWSNJLwWQuTvNTtQhwWOpOwrrE27J:Uy5OaqtmratHowOlKLDvNTtcNwrrvoZE - TLSH:
T1473AE1F7105BCD5CBB5BDF8369E611AD5009CBC86171BAA0404CA62CD5BCABD7F20611 - Submitted as: ffffcbbe08a4085a713a661ecb6bdbb75d313b02f428e2091f3c52d3bc8aff18
- File type: pdf · Size: 96762 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: http://jlsxjy.com/right/UploadFile/file///2021091605295773499.pdf, http://polimak.pl/userfiles/file/janegisobiwetujokulevepol.pdf, https://spa-salon.ru/ckfinder/userfiles/files/jelamowagoditezemewozu.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 9 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
992 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
- http://203.26.79.13/filestreamingservice//files/89c77c08-6078-44b6-8f27-85720154df65/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/89c77c08-6078-44b6-8f27-85720154df65?P1=1788048350&P2=404&P3=2&P4=Nrj0RZEpKaeke7X%2bYOrg7InWPRCORu%2bAjxF2G%2bMLk3AyGL1QoIIszIqyUt4NL1kvnt%2bio3Y%2bALACrwC7czDDCw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 23.40.52.209
- 23.11.37.157
- 40.126.14.160
- 52.123.252.238 AU · Sydney · AS8075 Microsoft Corporation
- 23.33.238.178
- 52.110.12.56 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 85.210.193.152 GB · AS8075 MICROSOFT-MAINT
- 20.247.185.124 SG · Singapore · AS8075 Microsoft Corporation
- 135.233.95.144 US · Des Moines · AS8075 Microsoft Limited
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=instagram+followers+apk+app
- http://jlsxjy.com/right/UploadFile/file///2021091605295773499.pdf
- http://polimak.pl/userfiles/file/janegisobiwetujokulevepol.pdf
- https://spa-salon.ru/ckfinder/userfiles/files/jelamowagoditezemewozu.pdf
- https://alexandrapanayotou.com/web/images/static/file/dezomamozasapoxuzutufan.pdf
- https://balbok.net/admin/ckfinder/userfiles/files/dejefalubinoz.pdf
- http://naszemotyle.natura2000.pl/imgturysta/files/23711612809.pdf
- https://chennothinterios.com/uploads/file/ludidaxuwekixukofatada.pdf
- https://www.tocbirsen.org.tr/ckfinder/userfiles/files/78935550473.pdf
- https://telliogluhukuk.com/userfiles/file/66584938877.pdf
- http://dogoducthien.com/uploads/files/30996463958.pdf
- https://sandalyecenneti.com/wp-content/plugins/super-forms/uploads/php/files/q14hr6qqq4gq83r6vh4q3jv0ag/futujulebed.pdf
- https://livnica-metalurg.com/images/pages/file/22347550529.pdf
- https://renhedc.com/uploads/files/202109011210507001.pdf
- http://weldingplaza.com/files/file/napabejavid.pdf
- https://roshnaai.com/ckfinder/userfiles/files/sikur.pdf
- http://limpiasol.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f3ec39dfe8---fedixonet.pdf
- http://teraval.cz/res/file/birevebadulurixatuzelak.pdf
- http://planao.com/ckfinder/userfiles/files/91475109050.pdf
- https://sca-eagleegg5k.com/ckfinder/triplebuserfiles/file/83883559140.pdf
- https://livre-art.com/ckfinder/userfiles/files/nometuwalujomodenade.pdf
- https://elemental-ia.com/userfiles/file/97362672065.pdf
- http://incomingmakedonia.com/files/files/mogosogafepejumupukuxazon.pdf
- http://sva-jeanroze.com/xmedia/file/95822716131.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- feedproxy.google.com
- jlsxjy.com
- polimak.pl
- spa-salon.ru
- alexandrapanayotou.com
- balbok.net
- naszemotyle.natura2000.pl
- chennothinterios.com
- telliogluhukuk.com
- dogoducthien.com
- sandalyecenneti.com
- livnica-metalurg.com
- renhedc.com
- weldingplaza.com
- roshnaai.com
- limpiasol.com
- planao.com
- sca-eagleegg5k.com
- livre-art.com
- elemental-ia.com
- incomingmakedonia.com
- sva-jeanroze.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.123.252.238
- 52.110.12.56
- 4.230.171.124
- 85.210.193.152
- 20.247.185.124
- 135.233.95.144
- 74.178.76.44
- 203.26.79.13
- 52.123.252.203
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report