SUSPICIOUS — giriwe.pdf
SUSPICIOUS — giriwe.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:
adcb8185f0db339c0cc1f1a6503a89563d4594f0dad08c9eafc1cafd352aa838 - SHA-1:
4d2021a2e5f222ee3e875214a8eac9550334ee28 - MD5:
9f82b3853003771618f8eeb637b3ffd9 - ssdeep:
768:0gGzpDQpbcBXWcUsWEquBNzz4OWcFA7/KNK62tcxGSdkmZlLRHkGSDpf:BGFkpAeDuXFnNx2yxxdpZxSlf - TLSH:
T1DE32AEF344E7DD8C778B8B136DA712946085D78A61329BA014982B3CE4FC6BDBE50530 - Submitted as: giriwe.pdf
- File type: pdf · Size: 44739 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 15 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=manual+handling+operations+regulations+2020+pdf, https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/837046.pdf, https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/kekikefuwu.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 (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9811 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
- 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
- desktop-hsgcbep
- 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 -
87ec43078797e3401fe4f0c97f3c85518cc2c5f40ab96938f8b1dfa7786c5ad8 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\6250c555d779e41204a2e15c8081cccd.png -
2026ab3c8650e42d7cf34a17a07e46d42f4c5f3008a2dba6d2c0a4d79ab3c1ad - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=manual+handling+operations+regulations+2020+pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/837046.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/kekikefuwu.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/lulodegoner.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/1158663.pdf
- https://cdn.shopify.com/s/files/1/0432/7112/7206/files/apex_learning_answers_key_us_government_and_politics.pdf
- https://cdn.shopify.com/s/files/1/0266/8055/7755/files/aca_alexandria_louisiana.pdf
- https://cdn.shopify.com/s/files/1/0437/3145/2053/files/john_henry.pdf
- https://cdn.shopify.com/s/files/1/0433/7182/3262/files/jizoxopolusevi.pdf
- https://cdn.shopify.com/s/files/1/0484/4784/8602/files/kugikefukutu.pdf
- https://site-1039834.mozfiles.com/files/1039834/zikufevi.pdf
- https://site-1037129.mozfiles.com/files/1037129/rujilebi.pdf
- https://site-1038705.mozfiles.com/files/1038705/nikujotuvesekogag.pdf
- https://site-1043978.mozfiles.com/files/1043978/kifojefiwutolubakabufunuv.pdf
- https://site-1038831.mozfiles.com/files/1038831/30105685467.pdf
- https://site-1042788.mozfiles.com/files/1042788/pobizekafiruvofesubiwor.pdf
- https://site-1037132.mozfiles.com/files/1037132/890536763.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/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Embedded domains
- ggtraff.ru
- bedizegoresupa.weebly.com
- vuxozajuje.weebly.com
- dutitujazekap.weebly.com
- cdn.shopify.com
- site-1039834.mozfiles.com
- site-1037129.mozfiles.com
- site-1038705.mozfiles.com
- site-1043978.mozfiles.com
- site-1038831.mozfiles.com
- site-1042788.mozfiles.com
- site-1037132.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.247.188.224
- 13.89.179.15
- 52.110.12.32
- 4.230.171.124
- 4.144.132.114
- 74.178.232.29
- 72.145.35.109
- 135.232.92.137
- 203.26.79.13
- 40.103.64.226
- 52.123.129.14
- 52.123.252.219
- 142.251.42.99
- 135.233.45.221
- 48.199.12.1
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report