SUSPICIOUS — dekezuduxazudumerozozit.pdf
SUSPICIOUS — dekezuduxazudumerozozit.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
8f93a054a201a6ad2f05ca60a1594272121a3b7c31dbccb800debc0c98914b1c - SHA-1:
5d782ee3ee9bf43c7f57a90d37bbd2c9f1c9682a - MD5:
f7dedf7be10e4a7acade645d3622fcf0 - ssdeep:
3072:KFcR7vd5Tiylrr8Kc9b1p8jMz1jkmM+uJ6egAj3XL1CfxlOKHpXU8:a+Lmylv8emEce9rLM3rN - TLSH:
T1654002B790ABDDCC66CBDF139AE714687156D38A2222721420CAABFCC57C1BC6F50650 - Submitted as: dekezuduxazudumerozozit.pdf
- File type: pdf · Size: 165411 bytes
- Verdict: suspicious (64/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=what+are+the+5+relationships+of+confucianism, https://cdn.shopify.com/s/files/1/0499/4698/4616/files/20308662506.pdf, https://cdn.shopify.com/s/files/1/0483/8044/4832/files/dr_robert_morse_detox_miracle_sourcebook.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 (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9706 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
- 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- 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\sumatrapdfcache\8cf618ceedda75818b2e7b3e5f2734c4.png -
d2d5471a3610bc77eadf0bc5a0ab1d8e1c453c4dd36727598abcf62b02fe2f3d - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
9242d148e2380c921688da6b17e0913500c8d38f2b21f295b38b8261c23a569d - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=what+are+the+5+relationships+of+confucianism
- https://cdn.shopify.com/s/files/1/0499/4698/4616/files/20308662506.pdf
- https://cdn.shopify.com/s/files/1/0483/8044/4832/files/dr_robert_morse_detox_miracle_sourcebook.pdf
- https://cdn.shopify.com/s/files/1/0462/0019/3182/files/gegujerulesitavigosiwa.pdf
- http://files.cybercoworking.com/uploads/1/3/0/9/130969011/sanedirukupus-farobuvisotuf-gudofozipaka.pdf
- http://files.stmarkstampa.org/uploads/1/3/0/8/130814466/fexigeregoguviwa.pdf
- http://files.milkwelllactation.com/uploads/1/3/1/3/131381363/vukixijikogowude.pdf
- http://zisum.riverbendoutdoors.com/uploads/1/3/2/6/132680831/c0b06e0c1ecb.pdf
- https://cdn.shopify.com/s/files/1/0433/6150/1336/files/cat_around_the_world_math_playground.pdf
- https://cdn.shopify.com/s/files/1/0478/0805/3407/files/half_life_2_android_apk_download.pdf
- https://cdn.shopify.com/s/files/1/0437/8948/4190/files/the_party_at_kitty_and_studs_free_online.pdf
- http://files.41-digital.com/uploads/1/3/2/8/132815054/nutebelate-pojafutarop-faxukuderabomul.pdf
- http://tuxavalij.lacmaalliance.com/uploads/1/3/1/3/131379246/588bee629a2e6.pdf
- http://rakoj.friendsofkirkleyhall.org/uploads/1/3/2/3/132303382/nagere.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/
- 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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787757079&P2=404&P3=2&P4=l%2fZ2GMPuKi5tHb2KS4eWAoiM68T4j94y%2bCvsaMzBUBaLrPCo7K44kpegoPfrn3KmQ%2f07H3tyMbn7F1joQJ2vrw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- files.cybercoworking.com
- files.stmarkstampa.org
- files.milkwelllactation.com
- zisum.riverbendoutdoors.com
- files.41-digital.com
- tuxavalij.lacmaalliance.com
- rakoj.friendsofkirkleyhall.org
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.184.175.9
- 52.110.12.5
- 4.230.171.124
- 4.149.227.78
- 52.178.17.2
- 20.112.250.133
- 74.178.76.128
- 52.123.128.14
- 172.178.240.163
- 135.232.92.34
- 203.26.79.13
- 52.123.252.224
- 92.223.78.30
- 51.11.192.49
- 172.178.240.162
- 48.199.12.1
- 4.150.223.113
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report