SUSPICIOUS — normal_5f9443edbb44a.pdf
SUSPICIOUS — normal_5f9443edbb44a.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:
4192fa05b8ca43a4d24b8b9fe58b0ed1140ac57b5c2b5a59ddab2e2fa8c1fb03 - SHA-1:
ed056d7549b0d8225aa63679dcce7036e5d56af7 - MD5:
27d85db50bfc7b4186dab6482e2b30dc - ssdeep:
768:NgGzpDQONx4pnxVHhRpRHUIYYsk+kvmhTY9BP5sFAP2/MAia1Bn7FOcV:uGFctV5qEsk+kvMTPFQQMmB7FV - TLSH:
T12932AEF351E7DD8C7ADB5B03BDA621595189C24CB137E79409D87B2CD4BC2ACAD00960 - Submitted as: normal_5f9443edbb44a.pdf
- File type: pdf · Size: 46029 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 21 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=d%2526d+5.0+player%2527s+handbook+pdf+free, https://dejolezeg.weebly.com/uploads/1/3/2/8/132815968/8ef45e6831e5.pdf, https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/3363761.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 (3 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9763 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
- 252.0.0.224.in-addr.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
- desktop-hsgcbep
- 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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
b07828c79a2f23aecc8cca9debd9079a8ef41903ce4d2b50d095264696a4b34a - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5218615bcd92a5cfe5fa58aa78dd66ab.png -
7d370c052f74b7f9dcdae490ba1f12a2aa4df7a181f8fa25fed8280fae3b882a - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=d%2526d+5.0+player%2527s+handbook+pdf+free
- https://s3.amazonaws.com/tadovu/niwidipipapoden.pdf
- https://s3.amazonaws.com/zesotat/77398410468.pdf
- https://s3.amazonaws.com/davolazupivowi/b._sc_maths_book.pdf
- https://dejolezeg.weebly.com/uploads/1/3/2/8/132815968/8ef45e6831e5.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/3363761.pdf
- https://korodaziso.weebly.com/uploads/1/3/0/7/130740443/7179722.pdf
- https://cdn-cms.f-static.net/uploads/4407057/normal_5f929c73ebd88.pdf
- https://cdn-cms.f-static.net/uploads/4389809/normal_5f8ffc2c8194a.pdf
- https://korebamo.weebly.com/uploads/1/3/0/7/130739662/mejizojosoxoxuzokojo.pdf
- https://panidulupeju.weebly.com/uploads/1/3/0/9/130969186/nizibebolutejil_banifu_wavizadarifoko.pdf
- https://rajaxamakato.weebly.com/uploads/1/3/2/3/132302926/9144894.pdf
- https://rilolani.weebly.com/uploads/1/3/4/4/134459611/5471624.pdf
- https://cdn.shopify.com/s/files/1/0266/8855/3131/files/wupekaxaposobuxozurejam.pdf
- https://cdn.shopify.com/s/files/1/0430/1560/2339/files/1_inch__0.0254m.pdf
- https://s3.amazonaws.com/tetazino/85281997368.pdf
- https://s3.amazonaws.com/pazifetanegapu/tipping_point_gladwell.pdf
- https://s3.amazonaws.com/wonoti/35124802241.pdf
- https://s3.amazonaws.com/mutirexa/22662624896.pdf
- https://s3.amazonaws.com/subud/chemistry_textbook_for_senior_secondary_school_download.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
- ggtraff.ru
- s3.amazonaws.com
- dejolezeg.weebly.com
- dutitujazekap.weebly.com
- korodaziso.weebly.com
- cdn-cms.f-static.net
- korebamo.weebly.com
- panidulupeju.weebly.com
- rajaxamakato.weebly.com
- rilolani.weebly.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.168.117.170
- 52.123.252.226
- 4.144.132.223
- 172.66.2.5
- 52.110.12.55
- 20.42.179.204
- 4.230.171.124
- 20.165.94.54
- 20.236.44.162
- 52.123.128.14
- 74.178.240.61
- 135.234.160.245
- 52.123.252.198
- 52.123.252.222
- 203.26.79.13
- 4.247.188.224
- 142.250.207.3
- 4.150.223.104
- 48.192.143.121
- 4.150.223.111
- 142.250.183.35
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report