MALICIOUS — normal_5f89a8d8a0624.pdf
MALICIOUS — normal_5f89a8d8a0624.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:
a88e50f1a70595dc1dea3120c46fc4b6ed79a9e07ac3dfd4919b98cd0c77243e - SHA-1:
4ad19352df12e4fd93ad9f6392ec67044fe8c58a - MD5:
ccf3faebfa4a0bd81b7d7cc3ad80f377 - ssdeep:
768:VgGzpDppYSxNtJWaaN6fsboUI7oz9YtYPcGHTA2ijcIuTcrp1ENUCJcKz5QvxOlf:GGFNpzhJaEGHTAwc3Ea6cKz5Qv4lyG - TLSH:
T102338EF34097EC4C7A8F6F03AEAB0299A64AD78D6136A750448C673DD57C6FC2E00651 - Submitted as: normal_5f89a8d8a0624.pdf
- File type: pdf · Size: 48722 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 19 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/9bacbb88-8742-4f59-a0d0-c50ff696ee42/45590319343.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=citi+prestige+card+benefits+pdf, https://cdn.shopify.com/s/files/1/0481/9474/8573/files/gravity_worksheet.pdf, https://cdn.shopify.com/s/files/1/0440/6748/7894/files/56521412571.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9716 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
- 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- desktop-hsgcbep._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
0cfe7cf08f9e163121b9c391daa58fc9d99e6b691404e08eb77efcc4037b8923 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\83bca4bc45c53353a91ce0f14c18fe85.png -
8fca52894794fe4ee53e8981213ad07762c3f0bfae65a48e54bc67d0f7e64434 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=citi+prestige+card+benefits+pdf
- https://cdn.shopify.com/s/files/1/0481/9474/8573/files/gravity_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0440/6748/7894/files/56521412571.pdf
- https://cdn.shopify.com/s/files/1/0494/7086/5575/files/rofubabofa.pdf
- https://cdn.shopify.com/s/files/1/0467/9820/9175/files/fafawawimulawazikabam.pdf
- https://cdn.shopify.com/s/files/1/0495/2876/6630/files/mornington_peninsula_restaurants_good_food_guide.pdf
- https://uploads.strikinglycdn.com/files/9bacbb88-8742-4f59-a0d0-c50ff696ee42/45590319343.pdf
- https://uploads.strikinglycdn.com/files/ee438f35-6714-428f-b378-3611bd5db699/33695448780.pdf
- https://uploads.strikinglycdn.com/files/7d5f9d75-3d00-4375-8f1e-4f1f4465017c/72345719434.pdf
- https://uploads.strikinglycdn.com/files/a1171229-ad1b-4687-8327-521fb1e50c4c/xojifujavafadijokevuz.pdf
- https://uploads.strikinglycdn.com/files/322c4ff2-0336-4442-9586-73bd32c6d537/62172196091.pdf
- https://cdn-cms.f-static.net/uploads/4367916/normal_5f8957e28136a.pdf
- https://cdn-cms.f-static.net/uploads/4366388/normal_5f872a2f91dc9.pdf
- https://cdn-cms.f-static.net/uploads/4366376/normal_5f8710df2622c.pdf
- https://cdn-cms.f-static.net/uploads/4365598/normal_5f896f335d642.pdf
- https://cdn-cms.f-static.net/uploads/4369631/normal_5f87e62db1b8f.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/nidisetati.pdf
- https://nakumupapetiz.weebly.com/uploads/1/3/2/7/132741615/giresevifexasedulo.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/sidobojugonuxexoz.pdf
- https://noxepelobisuse.weebly.com/uploads/1/3/1/8/131871648/kesoxitowosur.pdf
- https://javezevefumutew.weebly.com/uploads/1/3/2/7/132740470/pujazi.pdf
- https://cdn.shopify.com/s/files/1/0500/7350/1884/files/aquaman_full_movie_123movies.pdf
- https://cdn.shopify.com/s/files/1/0428/6378/8188/files/6924793828.pdf
- https://cdn.shopify.com/s/files/1/0494/7601/0151/files/battery_tender_800_walmart.pdf
- https://cdn.shopify.com/s/files/1/0431/9192/6948/files/52361451295.pdf
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- dutitujazekap.weebly.com
- nakumupapetiz.weebly.com
- noxepelobisuse.weebly.com
- javezevefumutew.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.168.117.174
- 57.154.63.210
- 4.230.171.124
- 20.184.175.4
- 20.236.44.162
- 135.233.95.144
- 52.123.128.14
- 40.99.133.210
- 4.247.188.224
- 52.123.252.220
- 72.154.7.99
- 203.26.79.13
- 40.79.163.155
- 92.223.78.30
- 135.233.45.223
- 48.200.63.27
- 172.172.255.217
- 142.250.195.163
- 74.179.71.159
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report