MALICIOUS — 24904294426.pdf
MALICIOUS — 24904294426.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
6c8c82166501e488e6a64ae3563b31c7d5e1923d849b8b2d328634a067e07d73 - SHA-1:
0c9f31b7930ec0fb01a30da2ada83d1f862b2f19 - MD5:
1603c630bde68c1adffdd9b8703f59e7 - ssdeep:
768:+gGzpD6n0YL0XEL/z3Bt02wz2345VhcGBbI7NOHqTokQuiCZ4cVOC7S:7GFc0O7d34nhcGBbjKTokQenVT7S - TLSH:
T19A31AFF3509BEDCC6D8A6F436EAB11595149C78C6132E7A119C8772CC4BC6BEBE00960 - Submitted as: 24904294426.pdf
- File type: pdf · Size: 40406 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/dfb08af5-8c8c-442e-ac93-66a358a987f8/61249508217.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=grief+is+the+thing+with+feathers+pdf+free+download, https://uploads.strikinglycdn.com/files/dfb08af5-8c8c-442e-ac93-66a358a987f8/61249508217.pdf, https://uploads.strikinglycdn.com/files/16f6586a-1fbb-4d51-a16f-87c5771e67ae/dewifebifejogurodosub.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 (7 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9815 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
- 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
- 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
- 79.243.254.169.in-addr.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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
82ec209db7f040b269a5351af03883c1ee916e0bef378da67a03e327e6d1ffd6 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\0e06e7299e25ec0b48dc248837de6dee.png -
68008d30209750faa1793598d343b9157ba837d76d6074629b50fa5d8279eca1 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=grief+is+the+thing+with+feathers+pdf+free+download
- https://uploads.strikinglycdn.com/files/dfb08af5-8c8c-442e-ac93-66a358a987f8/61249508217.pdf
- https://uploads.strikinglycdn.com/files/16f6586a-1fbb-4d51-a16f-87c5771e67ae/dewifebifejogurodosub.pdf
- https://uploads.strikinglycdn.com/files/a4a3a13d-861a-4d31-82c4-373e32088adf/28786448677.pdf
- http://files.nprents.com/uploads/1/3/1/8/131856987/poguru.pdf
- http://files.jaxmta.org/uploads/1/3/1/4/131437622/2043408.pdf
- http://xemoneku.drchensacupuncture.com/uploads/1/3/0/7/130775606/sadosebalajovekoja.pdf
- https://cdn.shopify.com/s/files/1/0430/8749/5321/files/92724470136.pdf
- https://cdn.shopify.com/s/files/1/0428/2492/5340/files/platinum_trophy_guide_god_of_war.pdf
- https://cdn.shopify.com/s/files/1/0432/9721/0532/files/moonkin_astral_form_glyph.pdf
- https://cdn.shopify.com/s/files/1/0457/7918/9916/files/windows_10_home_single_language.pdf
- https://cdn.shopify.com/s/files/1/0433/8227/6257/files/93742084185.pdf
- https://cdn.shopify.com/s/files/1/0464/5198/2504/files/tijuporetetininixukagowa.pdf
- https://cdn.shopify.com/s/files/1/0434/6219/7400/files/impractical_jokers_tv_guide.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=1787760122&P2=404&P3=2&P4=hp8JrZ0hHfr19yoCdFEP9P46f9uZH8Zi%2bZndlaVLgpyVy2EWLPPLWF7xQ09PcUTvchqfXTF6HiJZ6k0sIb5A4A%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- uploads.strikinglycdn.com
- files.nprents.com
- files.jaxmta.org
- xemoneku.drchensacupuncture.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.178.76.128
- 20.42.73.28
- 52.182.143.212
- 40.84.85.40
- 4.150.223.101
- 52.230.59.222
- 52.110.12.42
- 52.110.12.45
- 4.230.171.124
- 20.42.179.204
- 135.233.95.144
- 52.168.112.66
- 52.123.128.14
- 72.154.7.106
- 203.26.79.13
- 4.150.223.100
- 40.79.167.10
- 48.192.143.121
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report