SUSPICIOUS — 33692264463.pdf
SUSPICIOUS — 33692264463.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
8b3f03555393d061536ea11d8c7a5f601d0b2bf4b87e1f54bd3e17386ae8ac2b - SHA-1:
652b21957f81804c5d9c9c1e825877638b01b746 - MD5:
fdf1e4c840a8613d820a375a7fc37da9 - ssdeep:
768:9gGzpD3/M7D7H5JcLm5gmHsp/ppfx72IGXc9HwvTHl6Yi71tpO5hQ1Dhc:+GFrMWp/ppfx7Cc9HATFI163ODhc - TLSH:
T1D2319DF710A3ED8C7B8ADF136D9E2089354ADAC9613796250088673CD4BC6FC7E50621 - Submitted as: 33692264463.pdf
- File type: pdf · Size: 42647 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 21 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=zillow+real+estate+listings, https://cdn.shopify.com/s/files/1/0499/2463/6823/files/honor_10_upgrade_to_android_9.pdf, https://cdn.shopify.com/s/files/1/0266/8940/5105/files/60126043526.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)
9724 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
- ntp.ubuntu.com
- 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
- 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
- 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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5aa69a632c35c5aca89e61514cc261b3.png -
c59959e5cfa1cf8c686ef64329598e0d17697cbc6871b59fd9fdc491661754c4 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
7cf3ab3779ed3bb918ad84f6d5ab65412fbdc6707c6661734241a6f25be41f0f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=zillow+real+estate+listings
- https://cdn.shopify.com/s/files/1/0502/3154/1952/files/xagusularu.pdf
- https://cdn.shopify.com/s/files/1/0499/2463/6823/files/honor_10_upgrade_to_android_9.pdf
- https://cdn.shopify.com/s/files/1/0266/8940/5105/files/60126043526.pdf
- https://uploads.strikinglycdn.com/files/07bc70e6-bb89-499e-99b1-a13a41d03f59/64472717265.pdf
- https://uploads.strikinglycdn.com/files/c074d737-4d48-4e6a-ade9-26b045dfb64d/vususi.pdf
- https://kawigijutugin.weebly.com/uploads/1/3/4/3/134351661/c8adfae96c1.pdf
- https://cdn.shopify.com/s/files/1/0497/1964/0225/files/jimirazeka.pdf
- https://cdn.shopify.com/s/files/1/0500/0524/6112/files/c_programming_tutorials_download.pdf
- https://s3.amazonaws.com/norozovijalu/vesoza.pdf
- https://s3.amazonaws.com/vunizi/toys_r_us_commercial_remote_control_car.pdf
- https://bolefapazudakaj.weebly.com/uploads/1/3/4/4/134478960/dexozojunawi.pdf
- https://s3.amazonaws.com/ronenitevodo/pdf_converter_to_word_app_store.pdf
- https://cdn-cms.f-static.net/uploads/4403676/normal_5f9b1c43564d3.pdf
- https://cdn.shopify.com/s/files/1/0506/9543/8513/files/jalibaz.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
Embedded domains
- gettraff.ru
- cdn.shopify.com
- uploads.strikinglycdn.com
- kawigijutugin.weebly.com
- s3.amazonaws.com
- bolefapazudakaj.weebly.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.113
- 52.168.117.174
- 52.110.12.31
- 20.42.179.204
- 52.110.12.25
- 4.230.171.124
- 172.66.2.5
- 74.179.77.204
- 20.184.175.16
- 74.178.76.44
- 40.99.133.242
- 72.153.5.130
- 52.123.129.14
- 203.26.79.13
- 40.103.64.242
- 40.99.134.18
- 135.234.160.245
- 48.192.143.121
- 13.69.239.69
- 4.150.223.107
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report