SUSPICIOUS — normal_5f8fb6fc9fac4.pdf
SUSPICIOUS — normal_5f8fb6fc9fac4.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (68/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
a13b06ed662eca91e6da3dd3d7c3b0d0240cdba457b02c513d66b72e800c6d54 - SHA-1:
32d3c9451f8649537c54801787770f2391d0e4c8 - MD5:
8e6a4072aadfc6863f227e300eec8e2d - ssdeep:
768:GgGzpDfpeTAqvbtI9qKSa7ZSqkMzBuoVHke4LJkTS8UUPjf:TGF7peTPFKSOMz+TEvOG8UUPjf - TLSH:
T11E306CF714A7ED8C7E8B9B036CAB15A9108AD38D6136E750588C376D90BC57C6F41860 - Submitted as: normal_5f8fb6fc9fac4.pdf
- File type: pdf · Size: 36543 bytes
- Verdict: suspicious (68/100)
Detections (2 of 53 engines)
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The suspicious score of 68/100 is the fusion of 5 weighted signals:
- Contacted 21 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/4c0802e7-5bf9-4956-921f-84beb8a731f6/fundamentals_of_software_engineering.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ttraff.link/123?keyword=economics+notes+pdf+in+marathi, https://cdn.shopify.com/s/files/1/0499/3826/8318/files/android_studio_relativelayout_overlap.pdf, https://cdn.shopify.com/s/files/1/0438/7582/7867/files/dutemogotuzeluvoso.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Extracted generic config (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9649 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
- 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
- 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
- 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 -
06a5ef93a88a15ed4bd670dfa3392f50d87384b69b8196de7ecf822f3a5db9bf - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\bdc8c84a51d288a7e7fbc5c23e5367ce.png -
fafa6a4a486a9020247b77e392f23e6f1ae250cf7d8c3876c6b973fc0161e8c9 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.link/123?keyword=economics+notes+pdf+in+marathi
- https://cdn.shopify.com/s/files/1/0499/3826/8318/files/android_studio_relativelayout_overlap.pdf
- https://cdn.shopify.com/s/files/1/0438/7582/7867/files/dutemogotuzeluvoso.pdf
- https://cdn.shopify.com/s/files/1/0501/9464/5173/files/smallest_android_phone_jelly.pdf
- https://cdn.shopify.com/s/files/1/0484/6898/3969/files/manual_seat_ibiza_style_2020.pdf
- https://cdn.shopify.com/s/files/1/0495/9623/5943/files/42253175357.pdf
- https://xisubuto.weebly.com/uploads/1/3/1/3/131380177/d4fa48f71730.pdf
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/8279037.pdf
- https://nikokabiliru.weebly.com/uploads/1/3/1/4/131409463/binilusetebepe_betuwako_powekeget.pdf
- https://ponixojezunuto.weebly.com/uploads/1/3/0/9/130969897/750535.pdf
- https://polabufasol.weebly.com/uploads/1/3/2/8/132814050/jevekaviw.pdf
- https://uploads.strikinglycdn.com/files/4c0802e7-5bf9-4956-921f-84beb8a731f6/fundamentals_of_software_engineering.pdf
- https://uploads.strikinglycdn.com/files/93ebbd74-eaac-4c18-a9fb-c14d233b1371/53579693939.pdf
- https://uploads.strikinglycdn.com/files/51e2c03b-c6e8-4b2c-950a-6f754e1d46f9/mebefilezilawokiba.pdf
- https://uploads.strikinglycdn.com/files/ac43102c-b597-4e82-a4ae-c11eaec6944b/gudit.pdf
- https://uploads.strikinglycdn.com/files/7f510c7f-8abb-4a9c-9a76-53f665a2670c/67249512004.pdf
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/kizerapu.pdf
- https://ritibamubube.weebly.com/uploads/1/3/1/4/131437410/nixenadim-xopowejimige-sesobopeger-pivevi.pdf
- https://uploads.strikinglycdn.com/files/aaf2633c-4e09-4ba4-afd2-a1962640bdf2/sufud.pdf
- https://uploads.strikinglycdn.com/files/ce261fbe-d1fb-402b-989a-80d25b45c119/76363983511.pdf
- https://uploads.strikinglycdn.com/files/19ac781a-b6cb-42be-840b-22b7dab8725e/is_download_mode_the_same_as_fastboo.pdf
- https://uploads.strikinglycdn.com/files/b05ca613-1e2e-41f0-b3f9-64d66cb4671e/78812833185.pdf
- https://uploads.strikinglycdn.com/files/5646a03f-1d49-4cb1-b1bd-8d747d1a9468/lizufisotududiv.pdf
- https://uploads.strikinglycdn.com/files/a7e0471e-2deb-401c-8913-462c825b94ad/nutritional_supplements_book_lyle_macwilliam.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- ttraff.link
- cdn.shopify.com
- xisubuto.weebly.com
- fijojonibiw.weebly.com
- nikokabiliru.weebly.com
- ponixojezunuto.weebly.com
- polabufasol.weebly.com
- uploads.strikinglycdn.com
- ritibamubube.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.115
- 4.150.223.104
- 172.215.188.225
- 20.42.65.91
- 172.215.188.232
- 4.144.132.223
- 4.230.171.124
- 20.42.73.26
- 20.112.250.133
- 52.123.128.14
- 52.123.252.222
- 74.178.76.128
- 72.145.35.108
- 203.26.79.13
- 172.178.240.163
- 52.123.252.204
- 52.123.252.195
- 57.155.101.212
- 135.233.95.80
- 142.250.195.227
- 20.42.65.88
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report