MALICIOUS — normal_5fc76956dbabe.pdf
MALICIOUS — normal_5fc76956dbabe.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:
cc1f838883f0afda762831a43f9711d567f0deded0a7fccb8c0e40ea7b9c7c1f - SHA-1:
1f6e4e567fd17e395a9a7b18224ffd2a5788856e - MD5:
71b0d08a41d56ffb444e0291f68162b2 - ssdeep:
1536:PyqhcYPwJTPEDw8YdEGWnSlKh40kzFIYzkDIeat4C9MDYsifn8M02p4:5hPImRFGWnSMhszFIY4DMGC9MmfnK - TLSH:
T17C38D0F36197DE8C65869B0B6EFA116CB045AB88B533676425C87F5CC5786FC3E20A00 - Submitted as: normal_5fc76956dbabe.pdf
- File type: pdf · Size: 77076 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/98d01866-ec3a-4891-b0ef-681404f3e916/sierra_vista_middle_school_parker_co.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 22 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://traffset.ru/123?utm_term=starfinder+pdf+core+rulebook, https://zosupexaduj.weebly.com/uploads/1/3/0/7/130738593/7360953.pdf, https://weginufakitin.weebly.com/uploads/1/3/4/8/134846544/tepopawogitafa.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 (4 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9629 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._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- _dosvc._tcp.local
- 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
- 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
- 250.255.255.239.in-addr.arpa
- 252.0.0.224.in-addr.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
- ntp.ubuntu.com
- desktop-hsgcbep
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\cf63b28b77ae5ea704b8dcdde1c960b4.png -
ac7f2202cd64c4cb043babbe0d3b1a79f7558e34be751f024e4a405da341c7e0 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
f6b4af8c54c4599c42d2e48a81c139f85f37e856b7b3edccf32cea19e59eda96 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://traffset.ru/123?utm_term=starfinder+pdf+core+rulebook
- https://zosupexaduj.weebly.com/uploads/1/3/0/7/130738593/7360953.pdf
- https://s3.amazonaws.com/xezujuxoz/elevens_lab_activity_4_answers.pdf
- https://s3.amazonaws.com/gewisetug/72986805660.pdf
- https://weginufakitin.weebly.com/uploads/1/3/4/8/134846544/tepopawogitafa.pdf
- https://s3.amazonaws.com/suximawo/fulibatax.pdf
- https://s3.amazonaws.com/juwofuxufijup/math_addition_and_subtraction_worksheets_grade_1.pdf
- https://s3.amazonaws.com/zidosozawok/words_beginning_with_hase.pdf
- https://uploads.strikinglycdn.com/files/98d01866-ec3a-4891-b0ef-681404f3e916/sierra_vista_middle_school_parker_co.pdf
- https://s3.amazonaws.com/kitakilesa/7427361929.pdf
- https://s3.amazonaws.com/kikunojulejuj/acronis_true_image_2019_mac.pdf
- https://uploads.strikinglycdn.com/files/c101d16e-5abe-4b84-9b26-1024a1896ec2/warlocks_rising_season_1_episode_4.pdf
- https://uploads.strikinglycdn.com/files/9ee4ab65-f742-4933-a7cc-cb070e1dce2a/all_types_of_zoologists.pdf
- https://s3.amazonaws.com/fowonaxul/manual_for_bose_headphones.pdf
- https://s3.amazonaws.com/tipakalif/aurora_teagarden_books_free.pdf
- https://s3.amazonaws.com/jupevuxirapi/pejuvovofisovevetupodi.pdf
- https://s3.amazonaws.com/jinabom/gezivitewo.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
Embedded domains
- traffset.ru
- zosupexaduj.weebly.com
- s3.amazonaws.com
- weginufakitin.weebly.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 57.154.63.210
- 85.210.193.152
- 4.247.188.233
- 4.247.188.224
- 20.52.64.201
- 57.155.101.212
- 4.207.44.73
- 20.42.179.192
- 52.110.12.30
- 40.84.97.4
- 4.230.171.124
- 13.89.179.15
- 20.76.201.171
- 74.179.77.204
- 52.123.128.14
- 40.99.133.210
- 172.178.240.162
- 20.184.175.13
- 72.154.7.98
- 203.26.79.13
- 40.74.98.196
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report