SUSPICIOUS — normal_5f88d3b8cba9b.pdf
SUSPICIOUS — normal_5f88d3b8cba9b.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
764417a041b2ded2636efc516c66384c1cb28385bf443c53bdd56cb9e8d3e8d8 - SHA-1:
2ea0d54481452524d6a113004fd550ebe602a878 - MD5:
b9ce45ef07f01ce1bffc79ebd7959972 - ssdeep:
1536:NGFspndnKhWiGCvj4FrsFuljKyWs2B+z6dB:QFspQMi1L4FrswjK9Bgi - TLSH:
T150349FF710E7ED4C664B6B13AEBA11A5604FC74860239B9008C87B7CC4BC7BD2E55A61 - Submitted as: normal_5f88d3b8cba9b.pdf
- File type: pdf · Size: 54784 bytes
- Verdict: suspicious (58/100)
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 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/f1ec51a0-0f24-4d2e-a4c1-b31b282bf696/75211669832.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=tekken+7+for+android+ppsspp+emulator, https://tudupumodowi.weebly.com/uploads/1/3/1/4/131406798/fuvivuxedutizi.pdf, https://balejumefem.weebly.com/uploads/1/3/0/8/130814467/vakiwawapu_bifaju_xowan.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
Dynamic analysis (windows)
9621 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
- c.pki.goog
- desktop-hsgcbep
- 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
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
8c488b84667fcb30daeeead5d266984c67881fb8711cb9a42ec356873ab9a828 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\b8b9a02de742abc4cf8fad4ee7ac957c.png -
3bbba7ff39c04e000c42e43ebf7a0f35c7e7d794cc15c2d950c5f67675da96e1 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=tekken+7+for+android+ppsspp+emulator
- https://tudupumodowi.weebly.com/uploads/1/3/1/4/131406798/fuvivuxedutizi.pdf
- https://balejumefem.weebly.com/uploads/1/3/0/8/130814467/vakiwawapu_bifaju_xowan.pdf
- https://jufaxexave.weebly.com/uploads/1/3/0/7/130775513/wiporugagafa_vefozagozuj.pdf
- https://fuvipizewovotat.weebly.com/uploads/1/3/1/0/131069886/3235999.pdf
- https://uploads.strikinglycdn.com/files/f1ec51a0-0f24-4d2e-a4c1-b31b282bf696/75211669832.pdf
- https://uploads.strikinglycdn.com/files/f4d05d1e-331e-4e6a-94c0-fbd913b187ba/52459023593.pdf
- https://uploads.strikinglycdn.com/files/2b8c2203-2e14-4441-9e8e-7b15ef2c9eb5/gunagubisujemogagokozeta.pdf
- https://cdn-cms.f-static.net/uploads/4366010/normal_5f870c4f8c4f6.pdf
- https://cdn-cms.f-static.net/uploads/4365536/normal_5f86ffe2bb67a.pdf
- https://cdn-cms.f-static.net/uploads/4366365/normal_5f872459cafb4.pdf
- https://cdn-cms.f-static.net/uploads/4369648/normal_5f88a1f59b296.pdf
- https://cdn-cms.f-static.net/uploads/4366005/normal_5f88b9c3ddc62.pdf
- https://cdn-cms.f-static.net/uploads/4366306/normal_5f87485016924.pdf
- https://uploads.strikinglycdn.com/files/9166520f-7514-44c5-a7e9-e3bb1adda830/siwelelekimazepos.pdf
- https://uploads.strikinglycdn.com/files/d0477800-06f5-4632-b74d-36b06414317e/jepinujo.pdf
- https://uploads.strikinglycdn.com/files/6b9c3fa0-5590-4984-ab9d-fee0df6eb3a6/89931643332.pdf
- https://uploads.strikinglycdn.com/files/2f1c3de1-b08b-4706-992c-ef52655054c5/sudegetodazodanokuvedaz.pdf
- https://uploads.strikinglycdn.com/files/c4ca387b-824c-427c-9ae8-889fc85afafd/wesokolulefivifutumor.pdf
- https://uploads.strikinglycdn.com/files/b6453fb7-6046-438e-815f-5c0bb918bede/59224094585.pdf
- https://uploads.strikinglycdn.com/files/7d69a001-6bd6-4c56-80a3-2a3bef5a014c/89274238625.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/
Embedded domains
- ggtraff.ru
- tudupumodowi.weebly.com
- balejumefem.weebly.com
- jufaxexave.weebly.com
- fuvipizewovotat.weebly.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.207.44.64
- 20.247.185.124
- 172.215.188.232
- 52.110.12.49
- 4.230.171.124
- 74.179.77.204
- 74.178.240.51
- 20.184.175.0
- 52.123.128.14
- 40.103.64.226
- 72.145.35.101
- 203.26.79.13
- 135.233.45.221
- 20.184.175.6
- 74.179.71.159
- 142.250.195.163
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report