MALICIOUS — 37754715de3866eb6ed80dd6cd5cd7590c16de27630ca2d8af0a171aeb5a5e8f
MALICIOUS — 37754715de3866eb6ed80dd6cd5cd7590c16de27630ca2d8af0a171aeb5a5e8f is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
37754715de3866eb6ed80dd6cd5cd7590c16de27630ca2d8af0a171aeb5a5e8f - SHA-1:
3120cbe2ed6cb6c11293d3c4eb84cd31dd7faca5 - MD5:
4b36177e41168c65126356c6b93fe50a - ssdeep:
1536:oZMaRMElDWwDjMdVrM8g7nV3JbWHpOvTWIDOvR+L4UHsLG7esJNB2:4MoM0DjM7dg7tJpv6oL4UHsLGY - TLSH:
T14E38D0F32197DD5C77978F476AEF409DA08A9AC87121AA6040C4B66CD4BC5FEBF00960 - Submitted as: 37754715de3866eb6ed80dd6cd5cd7590c16de27630ca2d8af0a171aeb5a5e8f
- File type: pdf · Size: 79154 bytes
- Verdict: malicious (96/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 7 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 - Contacted 16 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://mobiligennari.com/userfiles/file/54642464078.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://philabc.ru/uplcv?utm_term=samsung+galaxy+s20+ultra+theme+download, http://www.sunarpazarlama.com/wp-content/plugins/super-forms/uploads/php/files/4j1le5obigftt85b4hs7k41612/82450058770.pdf, https://mobiligennari.com/userfiles/file/54642464078.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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9809 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
- 250.255.255.239.in-addr.arpa
- 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=1787847998&P2=404&P3=2&P4=Nbe8pMCdTxj39nLNFZeiJMjYIFsOK5tqrfASR1vo%2bpu%2fO9Xfavqcm5CdOUxhql6qULqfgBqFzWOwKIFuHba88Q%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787848057&P2=404&P3=2&P4=im0H2A5Hg7OMNguFP6GdWv2LptBr0Nubb123prDzms4zzr3pyYXDvxOlEeW36xaaCfUxo46oXrjmTG2DiC6LrQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 192.168.122.105
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\28cb49e6310466ae3576c6d219044750.png -
b018838dc3b7aa5eacabae52e65c868aade0ddf5db047684d4690158d499a991 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
feb50f46a383e576b519691105dda192417424b99107ad10018a18e6649ad80b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://philabc.ru/uplcv?utm_term=samsung+galaxy+s20+ultra+theme+download
- http://www.sunarpazarlama.com/wp-content/plugins/super-forms/uploads/php/files/4j1le5obigftt85b4hs7k41612/82450058770.pdf
- https://mobiligennari.com/userfiles/file/54642464078.pdf
- http://air-con.ru/upload/files/pukugo.pdf
- http://tai-yang.tw/taiyang/upload/file/fiwezeluxiwukegif.pdf
- https://ags-car.com/upload/files/16480505016.pdf
- https://bentzendesign.se/wp-content/plugins/formcraft/file-upload/server/content/files/16140b9068bf68---xojusigefoguferegujubopid.pdf
- https://rallstarawards.us/nbloom/fckuploads/file/nulenu.pdf
- https://royal-art.pl/uploads/userfiles/files/16792824822.pdf
- http://gps-ambroisie.com/ressource/site-image/files/kumivaregunawegi.pdf
- http://chicagohalo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16144245f3ac33---gegunulipofojixaluvep.pdf
- http://greensketch.in/userfiles/file/30390291752.pdf
- http://newworldss.com/uploads/file/gebotefes.pdf
- http://archissimo.eu/userfiles/files/26129523457.pdf
- http://conganbacgiang.vn/app/webroot/uploads/files/wubotarivifidifufexu.pdf
- https://10s317.com/uploads/files/202109041641369692.pdf
- http://seattlebestteriyaki.com/uploads/files/99690622999.pdf
- http://amicissiapiemonteisa.it/userfiles/files/72181931423.pdf
- https://imapcb.org/wp-content/plugins/super-forms/uploads/php/files/6b615bbc0e32d2c59cf3a8a0809a2d9c/wadewebirexugefewaga.pdf
- https://studio45.live/wp-content/plugins/super-forms/uploads/php/files/2kiqrcpd31u0mro6og4rckf5iq/46239929477.pdf
- https://bawwabatrizq.com/userfiles/file/sosezex.pdf
- http://ipvoicenj.com/wp-content/plugins/formcraft/file-upload/server/content/files/16140b9a6955e2---fesati.pdf
- http://klm-co.ru/foto/ck/files/92209602654.pdf
- http://parvazyab.net/basefile/api203/files/48648535329.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- philabc.ru
- www.sunarpazarlama.com
- mobiligennari.com
- air-con.ru
- tai-yang.tw
- ags-car.com
- bentzendesign.se
- rallstarawards.us
- royal-art.pl
- gps-ambroisie.com
- chicagohalo.com
- greensketch.in
- newworldss.com
- archissimo.eu
- 10s317.com
- seattlebestteriyaki.com
- amicissiapiemonteisa.it
- imapcb.org
- studio45.live
- bawwabatrizq.com
- ipvoicenj.com
- klm-co.ru
- parvazyab.net
- www.w3.org
- purl.org
Embedded IP addresses
- 52.168.117.169
- 162.159.142.9
- 52.110.12.32
- 20.42.179.192
- 4.230.171.124
- 135.232.92.97
- 20.76.201.171
- 52.123.129.14
- 74.179.77.204
- 52.123.252.222
- 104.46.162.231
- 72.145.35.105
- 203.26.79.13
- 92.223.78.30
- 51.105.71.137
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report