MALICIOUS — 32428910573.pdf
MALICIOUS — 32428910573.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (85/100). 2 of 52 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
1e942e3c45ef6386e49ebf5364d55acb1adadbe0a79994bae58f52903e5b5239 - SHA-1:
7159e7234485080e4ebc7014e9baf65cb5ad7071 - MD5:
d5efffdbccb0b2319eff59ac9da465de - ssdeep:
768:3gGzpDlb09VuypmhbWyrbMWmbP+VzEMuYyulX:QGFRuMbWyrbMWmTCEDYllX - TLSH:
T1C92F8DF35097DC8C7D826F03BEEA1118644AC78DA12796A014CC7B6DD47C5FDAE10AA1 - Submitted as: 32428910573.pdf
- File type: pdf · Size: 34863 bytes
- Verdict: malicious (85/100)
Detections (2 of 52 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 85/100 is the fusion of 7 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Contacted 5 external host(s) and 2 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://gettraff.ru/strik?keyword=tinkle+double+digest+free+pdf, https://uploads.strikinglycdn.com/files/50737faa-9ab9-4959-ad41-280b7dabd94d/78746153448.pdf, https://uploads.strikinglycdn.com/files/d752ff60-3f11-4ab1-857a-297db04cd0bf/79062042790.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 (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1007 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- searchapp.bundleassets.example
- inference.location.live.net
- s.symcb.com
- rb.symcd.com
- rb.symcb.com
- dl.google.com
- teams.cloud.microsoft
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ntp.ubuntu.com
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- 192.168.122.107
- 52.123.129.14 US · Redmond · AS8075 Microsoft Corporation
- 23.33.238.107
- 74.179.77.204 US · Moses Lake · AS8075 Microsoft Corporation
- 224.0.0.252
- 192.168.122.1
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=tinkle+double+digest+free+pdf
- https://uploads.strikinglycdn.com/files/50737faa-9ab9-4959-ad41-280b7dabd94d/78746153448.pdf
- https://uploads.strikinglycdn.com/files/d752ff60-3f11-4ab1-857a-297db04cd0bf/79062042790.pdf
- https://uploads.strikinglycdn.com/files/46d7d2f2-9b9d-4816-9cf0-c77ee22a772b/20542315515.pdf
- https://uploads.strikinglycdn.com/files/cb6595c9-de83-44d7-89d5-8d95ffd1d6c4/faripadogo.pdf
- https://uploads.strikinglycdn.com/files/c03618ab-16fd-42a6-acb0-6ccbad1bf5c5/22533235305.pdf
- https://uploads.strikinglycdn.com/files/e1fffda4-ab3a-4ed1-9d0c-b31b3c0c6946/biladed.pdf
- https://uploads.strikinglycdn.com/files/fb0e0ae8-ebf2-460f-b82b-4be6aa2089b6/nidedunigolonuzotoripaf.pdf
- https://uploads.strikinglycdn.com/files/bb738e33-3304-46c2-ad83-be958d81e0c1/tozuwa.pdf
- https://uploads.strikinglycdn.com/files/ec95883f-ecfa-4b8e-ac50-2e5fbf3d2802/45200902198.pdf
- https://site-1036840.mozfiles.com/files/1036840/vinijatutibu.pdf
- https://site-1036760.mozfiles.com/files/1036760/juwufasitisopumepafuvata.pdf
- https://cdn.shopify.com/s/files/1/0464/8747/0248/files/17375536705.pdf
- https://cdn.shopify.com/s/files/1/0488/2507/3829/files/deruruvedetifusazagazotaw.pdf
- https://cdn.shopify.com/s/files/1/0430/7917/2257/files/advanced_video_compressor.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://x2.c.lencr.org/
- http://ye.c.lencr.org/
Embedded domains
- gettraff.ru
- uploads.strikinglycdn.com
- site-1036840.mozfiles.com
- site-1036760.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 52.123.129.14
- 74.179.77.204
- 162.159.36.2
- 4.230.171.124
- 20.165.94.46
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report