MALICIOUS — d6175fa79c5edc5f17d9d5af11a08c65db9c70dfd2bb48aa3bfa831c3aa97bab
MALICIOUS — d6175fa79c5edc5f17d9d5af11a08c65db9c70dfd2bb48aa3bfa831c3aa97bab is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 5 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
d6175fa79c5edc5f17d9d5af11a08c65db9c70dfd2bb48aa3bfa831c3aa97bab - SHA-1:
9bd56da42f139ffdbe33fb10be00015bffbbba5a - MD5:
7854a89ebe6ad3ac870b7ed311eada34 - ssdeep:
1536:j5rjojH0VTp7ZuNQGbZLdFwfF8aW8dMs7L7ojbMiCEjk60fbxFqGi2:9rWH87zeLnwOa0s7DiC20fNFk2 - TLSH:
T15F37DFF36153EE4C7B969B13A9F724A9114EC3CC74368AA0048D775EC6B86AF3804751 - Submitted as: d6175fa79c5edc5f17d9d5af11a08c65db9c70dfd2bb48aa3bfa831c3aa97bab
- File type: pdf · Size: 76304 bytes
- Verdict: malicious (99/100)
Detections (5 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!7854A89EBE6A
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 10 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Trellix Stinger (McAfee) flagged PDF/Phish-FAB!7854A89EBE6A (rule
PDF/Phish-FAB!7854A89EBE6A) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://dugedepap.ru/strik?utm_term=energy+pyramid+definition+environmental+science, https://uploads.strikinglycdn.com/files/59d1a113-0516-4d02-8a5d-b0792271da67/how_to_embed_code_in_wix.pdf, https://geroguvipem.weebly.com/uploads/1/3/4/4/134465684/selikibesarapad_jujemetafubaduk_wogixa.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
- Contacted 21 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9749 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
- ntp.ubuntu.com
- _dosvc._tcp.local
- desktop-hsgcbep._dosvc._tcp.local
- 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/9a8a705c-852d-4d18-b32a-ee1d872f4bd9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9a8a705c-852d-4d18-b32a-ee1d872f4bd9?P1=1787952687&P2=404&P3=2&P4=f7I7ma09jI6HynE89UO4hmcA5gouPDgeZsWvuiLHYTjiohIOrSgmRbwLZtEAikf0%2bDKyTvDpgOxXoY2CuiW84g%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787952711&P2=404&P3=2&P4=CQ6a1amc8ARf%2bROLIsjA2BiccO%2bfwuuDcy3xo4UFP%2bSEnaEvrO5zCsiyYAAitzLHr%2fp%2fYUCMRRwzJovLB0Jspw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5be7665e6d97e8837fcc02435ff3ee25.png -
123ef769ac0484b749ae52ae296d31bde6f0d57f0423b62c0a319a214e46fa07 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
f879165af14db622df9df4ebb4c041101ffac42da61e94ce8cb813aa98b690b7 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://dugedepap.ru/strik?utm_term=energy+pyramid+definition+environmental+science
- https://uploads.strikinglycdn.com/files/59d1a113-0516-4d02-8a5d-b0792271da67/how_to_embed_code_in_wix.pdf
- https://geroguvipem.weebly.com/uploads/1/3/4/4/134465684/selikibesarapad_jujemetafubaduk_wogixa.pdf
- https://cdn-cms.f-static.net/uploads/4465145/normal_6019bfb5424f7.pdf
- https://xuzatikanuji.weebly.com/uploads/1/3/0/7/130775198/bowag.pdf
- https://sijotifibiga.weebly.com/uploads/1/3/0/9/130969940/b52e1f15.pdf
- https://nenuxigibasus.weebly.com/uploads/1/3/4/6/134694542/bejebifujovika-juzuwevebuxava.pdf
- https://mikatafa.weebly.com/uploads/1/3/1/3/131398449/321c98.pdf
- https://pikivazok.weebly.com/uploads/1/3/0/8/130873779/1184823.pdf
- https://cdn-cms.f-static.net/uploads/4466379/normal_604a36a28cb8b.pdf
- https://jugusunoju.weebly.com/uploads/1/3/4/6/134625161/32a09d2790a7671.pdf
- https://zixavuxo.weebly.com/uploads/1/3/1/3/131398386/gakakevi.pdf
- https://zapirawega.weebly.com/uploads/1/3/0/9/130969804/e019818228cd.pdf
- https://uploads.strikinglycdn.com/files/c0b8d931-53e0-49a2-a4e4-8b7c87f63626/teaching_english_strategies_for_adults.pdf
- https://xamolugasopiw.weebly.com/uploads/1/3/4/4/134468056/8979401.pdf
- https://cdn-cms.f-static.net/uploads/4491723/normal_60567865e7ea3.pdf
- https://static.s123-cdn-static.com/uploads/4458628/normal_6004f8290e1d9.pdf
- https://uploads.strikinglycdn.com/files/7c2da4d0-6160-440e-a6ea-322a1cb626c6/82987630535.pdf
- https://uploads.strikinglycdn.com/files/e8d7ba0b-625f-444d-a28f-cf55c005b388/isoquant_production_function.pdf
- https://tafejopaz.weebly.com/uploads/1/3/4/0/134012310/aff6d5c9f4b4da.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/
Embedded domains
- dugedepap.ru
- uploads.strikinglycdn.com
- geroguvipem.weebly.com
- cdn-cms.f-static.net
- xuzatikanuji.weebly.com
- sijotifibiga.weebly.com
- nenuxigibasus.weebly.com
- mikatafa.weebly.com
- pikivazok.weebly.com
- jugusunoju.weebly.com
- zixavuxo.weebly.com
- zapirawega.weebly.com
- xamolugasopiw.weebly.com
- static.s123-cdn-static.com
- tafejopaz.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.233.95.80
- 203.26.79.13
- 57.154.63.210
- 20.184.175.12
- 20.184.175.14
- 184.84.165.136
- 52.110.12.42
- 52.230.59.222
- 4.230.171.124
- 4.247.188.224
- 74.178.76.128
- 52.168.117.170
- 20.231.239.246
- 135.232.92.137
- 40.104.4.2
- 52.123.128.14
- 135.233.45.222
- 74.178.76.44
- 4.209.250.170
- 13.69.116.109
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report