MALICIOUS — sitelesazapawadadatidu.pdf
MALICIOUS — sitelesazapawadadatidu.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:
b83e257482673938604ec548618e0e12cb7850af9aaea6cf5307bbe1ea1de98d - SHA-1:
43121bb49ffcf6045f2d66222522d20c9ea20575 - MD5:
48ff1adb589194ec7f47351de5c66b06 - ssdeep:
1536:EhGFLGrjBq3mVAiWmI1HZchlA8a6synk6CN39+Cf+mekHGLp:EEFLEjBqJi1cya7yz43UFkG - TLSH:
T17435C0F34497FC4E7B866B43BDE61119628AC3892176E76504DC7B2CD4B86FDAE10820 - Submitted as: sitelesazapawadadatidu.pdf
- File type: pdf · Size: 61228 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): UDS:Trojan.PDF.SBadur.gen
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 22 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/1dbb6e93-6ced-4f24-8df8-6fd2be912b47/29131415910.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=badger+football+schedule+2018+pdf, https://uploads.strikinglycdn.com/files/1dbb6e93-6ced-4f24-8df8-6fd2be912b47/29131415910.pdf, https://uploads.strikinglycdn.com/files/3479fca4-3cb7-4547-8d00-313f81465deb/14297447310.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)
9929 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
- 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
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
eee2c9869859ac7fc5e2c04929a6454c74b22dff1e631861f5d0b4575bec4be9 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5b3f6e4ad7844ade66c9286c2b148826.png -
fd81df8810aa7c4464bc44fbc31b3e4b3f5ed448fb6c17dc838a941438a4db16 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=badger+football+schedule+2018+pdf
- https://uploads.strikinglycdn.com/files/1dbb6e93-6ced-4f24-8df8-6fd2be912b47/29131415910.pdf
- https://uploads.strikinglycdn.com/files/3479fca4-3cb7-4547-8d00-313f81465deb/14297447310.pdf
- https://uploads.strikinglycdn.com/files/ab26223f-c16e-4175-9ab5-554d88432773/9559800615.pdf
- https://uploads.strikinglycdn.com/files/966d5907-c81c-4b07-8c70-8728ac57c7bf/79050677361.pdf
- https://uploads.strikinglycdn.com/files/ac511ad6-1533-4376-9d10-d52d4ade0510/82324966131.pdf
- https://cdn.shopify.com/s/files/1/0431/6453/2900/files/78168614896.pdf
- https://cdn.shopify.com/s/files/1/0434/0226/4741/files/kapurakojedujudinu.pdf
- https://cdn.shopify.com/s/files/1/0464/8632/3352/files/minecraft_blood_magic_2_guide.pdf
- https://cdn.shopify.com/s/files/1/0439/9860/9566/files/wovelozopufefar.pdf
- https://cdn.shopify.com/s/files/1/0432/2079/5556/files/bufuxawikoligel.pdf
- https://cdn.shopify.com/s/files/1/0428/5543/2348/files/nofedivaxajenesoro.pdf
- https://cdn.shopify.com/s/files/1/0429/2663/7223/files/english_grammar_diagnostic_test.pdf
- https://cdn.shopify.com/s/files/1/0432/0568/9504/files/jililus.pdf
- https://cdn.shopify.com/s/files/1/0463/0341/2381/files/vovifubodagarobubaziz.pdf
- https://cdn.shopify.com/s/files/1/0462/6887/4903/files/77222593988.pdf
- https://cdn.shopify.com/s/files/1/0432/5765/9547/files/officer_buckle_and_gloria_book.pdf
- https://cdn.shopify.com/s/files/1/0432/6011/7160/files/foxagoreduv.pdf
- https://cdn.shopify.com/s/files/1/0432/3459/0875/files/34259117061.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/
Embedded domains
- cctraff.ru
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 40.84.97.4
- 20.42.73.30
- 172.172.255.217
- 135.232.92.137
- 172.66.2.5
- 52.110.12.46
- 57.154.63.210
- 4.230.171.124
- 52.230.59.222
- 74.178.76.128
- 4.150.223.110
- 52.123.129.14
- 52.123.128.14
- 40.103.64.242
- 135.234.160.246
- 74.178.232.29
- 203.26.79.13
- 20.184.175.4
- 20.42.65.94
- 92.223.78.30
- 135.233.45.222
- 48.199.12.1
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report