SUSPICIOUS — normal_5f8bc578950f1.pdf
SUSPICIOUS — normal_5f8bc578950f1.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:
f28e92fbba41fdc09539e35fdf93d0aa631444068f679fdd658f311d85a7c6a9 - SHA-1:
0180915d8990f83d664416f497fc499a36135562 - MD5:
ce1d25b742eefafc86bdf3c763c7e8b2 - ssdeep:
768:c8gGzpD7pXu1hLbMRNv8q88SZkUJioBZ5RvWkz7lI86MCbSm2PpPUcq1UmEW3:MGF/pIIUJioBZ5tZzRcUXPp8cq1UmEW3 - TLSH:
T1F8328DF71097EC4C3ACBDB036DEA256AA089D7496072E3604598772CC4BC7BD7D10662 - Submitted as: normal_5f8bc578950f1.pdf
- File type: pdf · Size: 44833 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 14 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ttraff.com/123?keyword=recover+deleted+files+my+android+phone, https://cdn.shopify.com/s/files/1/0500/1003/0238/files/star_trek_bread_and_circuses_imdb.pdf, https://cdn.shopify.com/s/files/1/0435/1341/3786/files/the_canon_greek_art.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 (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9711 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
- desktop-hsgcbep
- ntp.ubuntu.com
- 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
- 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
- 252.0.0.224.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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
34551c69552e27c9c462a3766321bf59fb6cfac042d0446358d97a102e3cb677 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\ee0d4763b9d3fef731e9853e9160b21c.png -
b5807ef96e1c1ae1da2877bdee8726e2f99f90b1ccc6044b2bf3cc08571baadb - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.com/123?keyword=recover+deleted+files+my+android+phone
- https://cdn.shopify.com/s/files/1/0500/1003/0238/files/star_trek_bread_and_circuses_imdb.pdf
- https://cdn.shopify.com/s/files/1/0435/1341/3786/files/the_canon_greek_art.pdf
- https://cdn.shopify.com/s/files/1/0491/8204/8422/files/fuvezodumewifitimulugos.pdf
- https://cdn.shopify.com/s/files/1/0434/2225/3205/files/vutivofadilej.pdf
- https://tidemipevu.weebly.com/uploads/1/3/0/7/130740592/6252992.pdf
- https://vebifejelib.weebly.com/uploads/1/3/0/7/130775119/zisew.pdf
- https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/zebapesuluboxaj.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/dolopitubolagu.pdf
- https://cdn.shopify.com/s/files/1/0484/7088/4514/files/molikisudi.pdf
- https://cdn.shopify.com/s/files/1/0498/5936/2978/files/fotanarewejefa.pdf
- https://cdn.shopify.com/s/files/1/0430/1013/0073/files/11737886875.pdf
- https://cdn.shopify.com/s/files/1/0479/9440/5023/files/12283548470.pdf
- https://cdn.shopify.com/s/files/1/0478/0900/3687/files/jonokujebezo.pdf
- https://cdn.shopify.com/s/files/1/0497/3677/7877/files/jazz_piano_book_mark_levine.pdf
- https://xisubuto.weebly.com/uploads/1/3/1/3/131380177/kikebekulanob.pdf
- https://goduvozimaku.weebly.com/uploads/1/3/1/3/131380582/mopitevo.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/kekikefuwu.pdf
- https://mumixopid.weebly.com/uploads/1/3/1/8/131872042/bisutozetugom.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/
Embedded domains
- ttraff.com
- cdn.shopify.com
- tidemipevu.weebly.com
- vebifejelib.weebly.com
- xojerajap.weebly.com
- dutitujazekap.weebly.com
- xisubuto.weebly.com
- goduvozimaku.weebly.com
- vuxozajuje.weebly.com
- mumixopid.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 13.69.116.107
- 135.232.92.137
- 52.123.252.212
- 57.155.104.224
- 52.110.12.37
- 4.230.171.124
- 20.165.94.63
- 52.123.128.14
- 135.233.95.80
- 72.154.7.104
- 203.26.79.13
- 52.123.252.194
- 52.148.114.188
- 74.178.76.44
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report