SUSPICIOUS — normal_5f870943a0190.pdf
SUSPICIOUS — normal_5f870943a0190.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:
a6c52d0eb27b594a82d9ce0acb308e595f5ad33a59322bf0132a885b8cfdfcfb - SHA-1:
51a646e231004aa319153a5b65cb9f34d3cb0d2d - MD5:
6c1ee9da539ba9f8fc020031f9b38007 - ssdeep:
1536:OGFupw8ZbyT7BnnBIgxqUt5bfyKRIt9g9:3FupfVyT7BnBIkqUKKC9a - TLSH:
T1CF339EF350ABED0DBB869707ADEB11AA558AC34CA237D7504489365DD07C6BDBF00860 - Submitted as: normal_5f870943a0190.pdf
- File type: pdf · Size: 49167 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 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=chronic+kidney+disease+complications+pdf, https://site-1042918.mozfiles.com/files/1042918/76331899803.pdf, https://site-1036731.mozfiles.com/files/1036731/toguvugawel.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9712 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
- 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=1787779287&P2=404&P3=2&P4=DDSdllR858gCuCGK3Td1XegUpG3gWyccSqFhstBNdQ%2bgskXIpWJgk%2f4%2fRd34w%2ffJuXq2vTjfOvVuQ5LGtRxZSQ%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=1787779323&P2=404&P3=2&P4=YN95yJaHpFYxyXTGlS%2ftH%2fqJdhUVKNt%2bt7CaXQnGT6Sq%2bhdLl0l%2bHHSHJrHVMSj5Q9ikgXmzyfoKrBGJcYPmmQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787176117&P2=404&P3=2&P4=ngDhglZpUqa062yuEGjLW6Bt7354IlJBukib8aPtLX3PpbVBJrc9whjVQdB7VW1VmeE2Lrlg7R481gk%2bs46EKw%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
557513c5f20b57b2c651b74e14a447fe7d4e21fc91f6b896862be333bb6debcc - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5f7c0833edc9e532b48aed1792d246df.png -
39466ed58b6973d9bbf37bab4de563259a3e15738ae4615d25e0d863c7be6053 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=chronic+kidney+disease+complications+pdf
- https://site-1042918.mozfiles.com/files/1042918/76331899803.pdf
- https://site-1036731.mozfiles.com/files/1036731/toguvugawel.pdf
- https://site-1039817.mozfiles.com/files/1039817/dakadagawutoxuwirowafajek.pdf
- https://site-1039261.mozfiles.com/files/1039261/jedasapidudimizibifebazis.pdf
- https://jawasolasazilem.weebly.com/uploads/1/3/1/3/131379174/zuvefusu_tewojawowebav.pdf
- https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/1a27643b41869.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/3e75a4e696b2f2d.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/likanutavorolebonat.pdf
- https://site-1038927.mozfiles.com/files/1038927/17123490414.pdf
- https://site-1036871.mozfiles.com/files/1036871/bomibowujuzigele.pdf
- https://site-1036735.mozfiles.com/files/1036735/wawoxiwuxezes.pdf
- https://site-1037113.mozfiles.com/files/1037113/gavilitapewibidogevefowet.pdf
- https://site-1039642.mozfiles.com/files/1039642/nogupexoxepawipikorerudev.pdf
- https://site-1042264.mozfiles.com/files/1042264/xuderizarego.pdf
- https://site-1036936.mozfiles.com/files/1036936/gafowevezokow.pdf
- https://site-1041286.mozfiles.com/files/1041286/rikutad.pdf
- https://site-1042835.mozfiles.com/files/1042835/kumogobanupajugigorapid.pdf
- https://site-1037102.mozfiles.com/files/1037102/58220072422.pdf
- https://cdn.shopify.com/s/files/1/0483/9211/0231/files/ted_bell_books_amazon.pdf
- https://cdn.shopify.com/s/files/1/0428/5385/9494/files/dji_phantom_4_pro_v2_manual.pdf
- https://cdn.shopify.com/s/files/1/0435/1036/6362/files/transformers_earth_wars_apk_hack.pdf
- https://cdn.shopify.com/s/files/1/0481/5657/3863/files/neu_cps_calendar_2020.pdf
- https://cdn.shopify.com/s/files/1/0431/6856/3351/files/nogeramawutujoxowuje.pdf
- https://site-1048200.mozfiles.com/files/1048200/jotuvajixogonemesoranopo.pdf
Embedded domains
- ggtraff.ru
- site-1042918.mozfiles.com
- site-1036731.mozfiles.com
- site-1039817.mozfiles.com
- site-1039261.mozfiles.com
- jawasolasazilem.weebly.com
- zoxuzuxebexot.weebly.com
- genigudepa.weebly.com
- jakedekokobara.weebly.com
- site-1038927.mozfiles.com
- site-1036871.mozfiles.com
- site-1036735.mozfiles.com
- site-1037113.mozfiles.com
- site-1039642.mozfiles.com
- site-1042264.mozfiles.com
- site-1036936.mozfiles.com
- site-1041286.mozfiles.com
- site-1042835.mozfiles.com
- site-1037102.mozfiles.com
- cdn.shopify.com
- site-1048200.mozfiles.com
- site-1038602.mozfiles.com
- site-1038431.mozfiles.com
- www.w3.org
- purl.org
Embedded IP addresses
- 20.42.179.204
- 52.110.12.42
- 4.230.171.124
- 20.247.184.197
- 20.165.94.54
- 135.233.95.144
- 40.99.133.242
- 52.123.129.14
- 72.145.35.97
- 203.26.79.13
- 52.123.252.198
- 20.165.94.63
- 74.178.232.29
- 4.209.250.170
- 4.150.223.112
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report