MALICIOUS — normal_5fcf7d0b6152a.pdf
MALICIOUS — normal_5fcf7d0b6152a.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
96135e39dfe7c8fa6b8b99d29a3176c32d157397c6b34795590713485b2d0c50 - SHA-1:
5c7f72b4e676c75867161c3328f8f1ac2069a712 - MD5:
676940bec9d608f1624ee73f8222139a - ssdeep:
1536:XeeudFVswn5G4q5TKhTXUKX8cxilYjKEVcs2ikEn8+jBXCeKL/:OeudFVse5G4y+hTEKX+mj1V2iR8+j1k - TLSH:
T1E137D0B3631BDD4CAB857B436EE2151874CAC6C825239A5444C4A62DC9BC3FF6F61E02 - Submitted as: normal_5fcf7d0b6152a.pdf
- File type: pdf · Size: 71518 bytes
- Verdict: malicious (98/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- 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 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/fd4c5d58-1a12-40ac-9911-6f07c6904387/ingilizce_mektup_rnekleri_basit.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 17 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://trafffi.ru/123?utm_term=tv+lg+42lb5800+manual, https://wozofawado.weebly.com/uploads/1/3/0/8/130874325/af9f3dd3d.pdf, https://bivogovaxi.weebly.com/uploads/1/3/4/3/134320375/1794642.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 (3 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9810 behavior events · 0 ATT&CK techniques · 3 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
- desktop-hsgcbep
- 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
- 252.0.0.224.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
- 255.255.254.169.in-addr.arpa
- 251.0.0.224.in-addr.arpa
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\60a4844c78195eb3864d7a617db69162.png -
3846f538491dfac500f311ef0d1f7c3b42891651b3890040de84517523ac9233 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
44b95b5f90a664ea906a96234cefedab49dacb01b22c3a57503ed6cfef0d35f3 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://trafffi.ru/123?utm_term=tv+lg+42lb5800+manual
- https://wozofawado.weebly.com/uploads/1/3/0/8/130874325/af9f3dd3d.pdf
- https://s3.amazonaws.com/xakusineba/5978987926.pdf
- https://bivogovaxi.weebly.com/uploads/1/3/4/3/134320375/1794642.pdf
- https://s3.amazonaws.com/sibenuvokiwuz/dekiranulovegub.pdf
- https://cdn-cms.f-static.net/uploads/4375071/normal_5f89f2ec348cc.pdf
- https://s3.amazonaws.com/vebogotexaf/niduxorozi.pdf
- https://rupunapu.weebly.com/uploads/1/3/4/3/134354814/mitegilerofazot.pdf
- https://s3.amazonaws.com/jinotugiwomo/hallelujah_choir_song.pdf
- https://uploads.strikinglycdn.com/files/fd4c5d58-1a12-40ac-9911-6f07c6904387/ingilizce_mektup_rnekleri_basit.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/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787758070&P2=404&P3=2&P4=XoPzOj0IZDU0x12OdnTKyvtEkr%2bo40dSbyE8D9F2Ur5fd%2fMoIwngRDtBonZ7dtJIvmYO55aP00AQDmIDghXw8g%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787758115&P2=404&P3=2&P4=hFkZDz9yaWe2vLgN3a0g24qlM0j4zOX%2fZFIKwXKK6Uu8%2bIadkCNmVqLFyTJfgrNCGbQANhQZhUG6kD8e8ZUCbg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- trafffi.ru
- wozofawado.weebly.com
- s3.amazonaws.com
- bivogovaxi.weebly.com
- cdn-cms.f-static.net
- rupunapu.weebly.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.165.94.63
- 52.168.112.66
- 89.238.68.201
- 162.159.142.9
- 4.150.223.109
- 52.110.12.48
- 4.230.171.124
- 4.155.90.37
- 52.123.129.14
- 40.99.133.210
- 74.178.232.29
- 203.26.79.13
- 135.233.45.223
- 48.200.63.27
- 20.42.72.131
- 20.184.175.13
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report