MALICIOUS — normal_5f9458bb18d9b.pdf
MALICIOUS — normal_5f9458bb18d9b.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:
d015ac8c91a6d69e183952ce411d3b31196940ac7a7f316407077bb34c5c57cf - SHA-1:
0ac7ea211e5664f54550f76ca6a5af00d0e56391 - MD5:
b6e3a2ba98f25d73b5b8d1d9b4165a1c - ssdeep:
768:VRgGzpD9GGtPASvhdaLpi5Xk5F7POIptpoXLsuIrwhnvsqRxcRA:kGFxDPA6diwbsuIrsDKRA - TLSH:
T147329EF34093ED8C3ACB5B13EEAA1159608AD3496033D7A0059C776CC4BCAFD6E40A61 - Submitted as: normal_5f9458bb18d9b.pdf
- File type: pdf · Size: 46803 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 20 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/d73608f5-716c-457e-9ecd-3a2c736f9af4/vatifazuzisegote.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ttraff.com/123?keyword=digital+collectible+card+games+android, https://daxuregivav.weebly.com/uploads/1/3/4/4/134431970/bujikamuduwugur.pdf, https://xoraxabaxid.weebly.com/uploads/1/3/2/6/132682630/zupelamuf-juvoteremer-wazabovomuwumed.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 (2 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9677 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
- 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
- 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
- 252.0.0.224.in-addr.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\SumatraPDF-settings.txt -
29b8b1657cea050ac561a66420f75cf8f1a64e7613822ed466315f415b395566 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\d1c465edfb3c8803ca8bce14d81a79f5.png -
beab3bf98f0bcdbb528e98942f84ba1928b86252adce6025c8d12c20b512ed15 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.com/123?keyword=digital+collectible+card+games+android
- https://daxuregivav.weebly.com/uploads/1/3/4/4/134431970/bujikamuduwugur.pdf
- https://xoraxabaxid.weebly.com/uploads/1/3/2/6/132682630/zupelamuf-juvoteremer-wazabovomuwumed.pdf
- https://zanugikujo.weebly.com/uploads/1/3/4/3/134399251/desebox.pdf
- https://cdn.shopify.com/s/files/1/0434/7900/7384/files/zosimesuruxifax.pdf
- https://cdn.shopify.com/s/files/1/0497/5004/8921/files/wezefurafaxuze.pdf
- https://cdn.shopify.com/s/files/1/0476/7934/0710/files/4th_grade_math_fact_fluency_worksheets.pdf
- https://kokexofagisukop.weebly.com/uploads/1/3/2/7/132710589/5893f450c.pdf
- https://jukafubu.weebly.com/uploads/1/3/0/8/130874261/zaramevasitu_zexazivofulovap_tuper.pdf
- https://rakevuxex.weebly.com/uploads/1/3/4/0/134040666/gevuwenesajeke.pdf
- https://vaxajiwozoli.weebly.com/uploads/1/3/1/6/131637631/e266a58396fd.pdf
- https://neluposu.weebly.com/uploads/1/3/4/3/134369170/02497a533.pdf
- https://cdn.shopify.com/s/files/1/0432/8839/5936/files/reliance_606_electric_water_heater_specs.pdf
- https://cdn.shopify.com/s/files/1/0430/5390/8117/files/toxotumogideroxebe.pdf
- https://cdn.shopify.com/s/files/1/0500/1035/7913/files/79779726508.pdf
- https://cdn.shopify.com/s/files/1/0486/1820/9438/files/wevob.pdf
- https://cdn.shopify.com/s/files/1/0484/6534/6725/files/bajinujamorereziwadotu.pdf
- https://s3.amazonaws.com/ragejufa/guvogejodarekixorotexob.pdf
- https://s3.amazonaws.com/tetazino/jolibu.pdf
- https://uploads.strikinglycdn.com/files/d73608f5-716c-457e-9ecd-3a2c736f9af4/vatifazuzisegote.pdf
- https://uploads.strikinglycdn.com/files/82dea7b6-c333-4972-a2e1-9ff1e4aec442/4103141787.pdf
- https://uploads.strikinglycdn.com/files/e3ad4316-9940-4108-bf14-5873070d3097/pudizupizikixo.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/
Embedded domains
- ttraff.com
- daxuregivav.weebly.com
- xoraxabaxid.weebly.com
- zanugikujo.weebly.com
- cdn.shopify.com
- kokexofagisukop.weebly.com
- jukafubu.weebly.com
- rakevuxex.weebly.com
- vaxajiwozoli.weebly.com
- neluposu.weebly.com
- s3.amazonaws.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.113
- 4.150.223.99
- 135.233.95.80
- 52.110.12.26
- 57.154.63.210
- 4.230.171.124
- 72.153.5.129
- 20.247.185.124
- 74.178.240.51
- 20.42.65.90
- 203.26.79.13
- 57.155.101.212
- 135.232.92.137
- 20.236.44.162
- 52.123.128.14
- 40.99.133.242
- 135.233.95.144
- 142.250.183.35
- 48.199.12.1
- 20.50.201.206
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report