MALICIOUS — normal_5f8c3b188d38b.pdf
MALICIOUS — normal_5f8c3b188d38b.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:
5cc1fa418ae6e8b487bb9ede9bb46d6239d4fe9a8c9c2f3273bfa15fab304e7a - SHA-1:
b68cef9963f0ef0e321380c8d84e505402728e62 - MD5:
ab402d6e64402fa0b2e9123a6619e8d3 - ssdeep:
768:HugGzpD6pbj4Uz3bWUzJ6KjB/CzZ9keht7prDYcoVdoZDPqNqq:rGFepEWZCzzkgJloV+9PqAq - TLSH:
T1CA319EF79197EE8C3ACA9F13AEB7054D504AC3CC6136A66044C4362CC4FCAEC6E11A65 - Submitted as: normal_5f8c3b188d38b.pdf
- File type: pdf · Size: 42003 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 16 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4365551/normal_5f87b0c258f22.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/123?keyword=can+you+facetime+from+android+to+ipad, https://cdn-cms.f-static.net/uploads/4369926/normal_5f88a5675503a.pdf, https://cdn-cms.f-static.net/uploads/4367927/normal_5f897447acc5a.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 (6 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9834 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
- 250.255.255.239.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
- 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
- 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
- desktop-hsgcbep
- ntp.ubuntu.com
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\f3fe25f83fd3f514045d2bed67b721fb.png -
ba34dbb4c5bf0f07ead1d2e3c29cb5b280598152877da4759e7a3ba8d1e9442c - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
509c08267fc7f54f4f678f420272250b422889e1dbaec94a3197568ed24a1a3f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/123?keyword=can+you+facetime+from+android+to+ipad
- https://cdn-cms.f-static.net/uploads/4369926/normal_5f88a5675503a.pdf
- https://cdn-cms.f-static.net/uploads/4367927/normal_5f897447acc5a.pdf
- https://cdn-cms.f-static.net/uploads/4365551/normal_5f87b0c258f22.pdf
- https://dimaxafazeza.weebly.com/uploads/1/3/1/4/131453031/porukofosu.pdf
- https://uploads.strikinglycdn.com/files/8ae5691a-17f0-43ee-919a-d5f4457fcbc6/54102614371.pdf
- https://uploads.strikinglycdn.com/files/7bd9ccdb-d72d-4461-b29a-b003e9d25b6f/rapamukimaxekomef.pdf
- https://cdn.shopify.com/s/files/1/0484/3841/1422/files/kinetic_wind_sculpture_for_sale.pdf
- https://cdn.shopify.com/s/files/1/0457/3783/6710/files/72388030581.pdf
- https://cdn.shopify.com/s/files/1/0503/6208/9640/files/samsung_galaxy_a30_update_android_10.pdf
- https://cdn.shopify.com/s/files/1/0430/0803/2922/files/85200999369.pdf
- https://cdn.shopify.com/s/files/1/0433/4157/8399/files/27702514683.pdf
- https://lixaworone.weebly.com/uploads/1/3/1/8/131871871/126930.pdf
- https://voxapinave.weebly.com/uploads/1/3/2/7/132740917/b4c6a3a.pdf
- https://tavumake.weebly.com/uploads/1/3/2/7/132740551/rurup.pdf
- https://lasajiboz.weebly.com/uploads/1/3/1/3/131379041/a16bdb9ed4b85.pdf
- https://xumogimunosu.weebly.com/uploads/1/3/1/6/131607683/jojulibikax-bigefotigew.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
- gettraff.ru
- cdn-cms.f-static.net
- dimaxafazeza.weebly.com
- uploads.strikinglycdn.com
- cdn.shopify.com
- lixaworone.weebly.com
- voxapinave.weebly.com
- tavumake.weebly.com
- lasajiboz.weebly.com
- xumogimunosu.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.108
- 74.178.76.44
- 52.123.128.14
- 52.123.252.233
- 20.42.65.84
- 52.110.12.1
- 4.230.171.124
- 20.247.184.197
- 20.42.179.192
- 74.179.77.204
- 20.42.65.91
- 20.112.250.133
- 40.103.64.226
- 52.123.129.14
- 203.26.79.13
- 135.234.160.244
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report