SUSPICIOUS — normal_5f9556d1aaa78.pdf
SUSPICIOUS — normal_5f9556d1aaa78.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
7415e7f221953a7e666e93c7ca65bd32e4b11441434ff8b5790ebf8d1a4c5f24 - SHA-1:
555ffbb6fda84e8a29266c6f74c9133260a24957 - MD5:
34c435952725ab646ec24be930e71282 - ssdeep:
768:/gGzpDNpV34q1etW++JWinG2Mucydo8QBQuZNDcqqqvGH6WfzEjcB7n+55:IGFZpJIWtJWi8wqnGHb1B7+55 - TLSH:
T1B333AEF351A3EC8C768B9F036AAB25695589CA896037D75014883B2DD5BC7FE3F00950 - Submitted as: normal_5f9556d1aaa78.pdf
- File type: pdf · Size: 51963 bytes
- Verdict: suspicious (64/100)
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 64/100 is the fusion of 5 weighted signals:
- Contacted 23 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ttraff.club/123?keyword=applications+of+yogini+dasha+pdf, https://cdn.shopify.com/s/files/1/0435/3071/5288/files/xisomarebu.pdf, https://cdn.shopify.com/s/files/1/0503/1526/4158/files/mejegaxiruserujin.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)
9876 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
- ntp.ubuntu.com
- 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
- 250.255.255.239.in-addr.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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\3aafd240ac64e4ecb7407a2ee7602a4b.png -
be0b811b53fbb80f91943e749bd4b7a147887a6301ab54a5b32802b0a8026364 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
e0b42561a9d2b62995da228dba12526fdb916f9bf692553f3c596c65587e56e5 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.club/123?keyword=applications+of+yogini+dasha+pdf
- https://cdn.shopify.com/s/files/1/0435/3071/5288/files/xisomarebu.pdf
- https://cdn.shopify.com/s/files/1/0503/1526/4158/files/mejegaxiruserujin.pdf
- https://cdn.shopify.com/s/files/1/0428/0736/1703/files/46139167813.pdf
- https://cdn.shopify.com/s/files/1/0499/8902/5942/files/restriccion_presupuestaria_microeconomia.pdf
- https://cdn.shopify.com/s/files/1/0440/1666/4734/files/fapigo.pdf
- https://uploads.strikinglycdn.com/files/ac165aa8-5500-45f9-92c5-6c2e9ca79d00/pijepojorirusijijilaz.pdf
- https://uploads.strikinglycdn.com/files/3fcd27f3-308e-48ea-9472-2a147428cefc/vofamujosij.pdf
- https://cdn-cms.f-static.net/uploads/4380083/normal_5f8aed64bf611.pdf
- https://cdn-cms.f-static.net/uploads/4387060/normal_5f8fb8b7c022e.pdf
- https://cdn-cms.f-static.net/uploads/4365600/normal_5f89ee0f9694a.pdf
- https://s3.amazonaws.com/zalomi/23629469181.pdf
- https://s3.amazonaws.com/napejaxosinages/vlookup_for_dummies_excel_2016.pdf
- https://s3.amazonaws.com/varoximu/kindergarten_addition_worksheets_with_pictures.pdf
- https://s3.amazonaws.com/jamokaroxoj/direct_expenses_list_in_accounting.pdf
- https://nagifinapu.weebly.com/uploads/1/3/2/6/132696111/0fd9e5444ec660c.pdf
- https://zufakuka.weebly.com/uploads/1/3/4/3/134343409/6145815.pdf
- https://vuzevarezevarot.weebly.com/uploads/1/3/0/7/130740461/gefup_kimubapodevig_wuxexim_dufati.pdf
- https://zuxuzesis.weebly.com/uploads/1/3/1/4/131438019/0f208d3a3c.pdf
- https://cdn.shopify.com/s/files/1/0441/2204/6616/files/vozitenekimoneja.pdf
- https://cdn.shopify.com/s/files/1/0482/8115/7796/files/nas_lost_tapes_2_download_link.pdf
- https://cdn.shopify.com/s/files/1/0428/1260/4582/files/putosavisajapasawa.pdf
- https://cdn.shopify.com/s/files/1/0484/9519/8363/files/oulm_watch_1349_manual.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- ttraff.club
- cdn.shopify.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- s3.amazonaws.com
- nagifinapu.weebly.com
- zufakuka.weebly.com
- vuzevarezevarot.weebly.com
- zuxuzesis.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.216
- 74.179.71.159
- 135.232.92.137
- 52.178.17.232
- 4.247.188.224
- 52.110.12.5
- 4.230.171.124
- 74.178.76.44
- 52.230.59.222
- 72.154.7.106
- 203.26.79.13
- 74.179.77.204
- 52.168.117.171
- 20.42.65.85
- 52.123.129.14
- 52.123.252.226
- 51.104.15.252
- 52.168.117.170
- 172.170.180.133
- 52.123.128.14
- 172.172.255.218
- 20.50.201.206
- 52.148.114.188
File paths
- H:\;x
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report