General
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Target
JaffaCakes118_a48a97fb041e82f99f8615ce9d5f12b455d9bc90485ab17ca5e614c013163c92
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Size
833KB
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Sample
241226-1pvgwasjej
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MD5
c9c63f746a050322a9bf97882a984517
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SHA1
1adea86208f175391145f3d2c1796bae3adb917f
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SHA256
a48a97fb041e82f99f8615ce9d5f12b455d9bc90485ab17ca5e614c013163c92
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SHA512
125ca034e9adc6997b71120410e459ba6aa7d584435fee00f624572f0af2cea70541a10910931fef2f5a98e7e819dfc522bd0e84e1aedbb42442a9cb8d6f9ef8
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SSDEEP
12288:kmVlEiAyfV0tM01+N01239KVvt66GwI4GBQ/fMLPRdpWw5AYKhTd9OunnwQ7RX:v0iAyfV0tMc+y44DGSR/f+pdL6hTdvw
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_a48a97fb041e82f99f8615ce9d5f12b455d9bc90485ab17ca5e614c013163c92.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_a48a97fb041e82f99f8615ce9d5f12b455d9bc90485ab17ca5e614c013163c92.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
djvu
http://fuyt.org/lancer/get.php
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extension
.gtys
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offline_id
qwVQoIsE2xLety0oNWloOilSDuIBXJGK86LM3ot1
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payload_url
http://zerit.top/dl/build2.exe
http://fuyt.org/files/1/build3.exe
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ransomnote
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Targets
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Target
JaffaCakes118_a48a97fb041e82f99f8615ce9d5f12b455d9bc90485ab17ca5e614c013163c92
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Size
833KB
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MD5
c9c63f746a050322a9bf97882a984517
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SHA1
1adea86208f175391145f3d2c1796bae3adb917f
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SHA256
a48a97fb041e82f99f8615ce9d5f12b455d9bc90485ab17ca5e614c013163c92
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SHA512
125ca034e9adc6997b71120410e459ba6aa7d584435fee00f624572f0af2cea70541a10910931fef2f5a98e7e819dfc522bd0e84e1aedbb42442a9cb8d6f9ef8
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SSDEEP
12288:kmVlEiAyfV0tM01+N01239KVvt66GwI4GBQ/fMLPRdpWw5AYKhTd9OunnwQ7RX:v0iAyfV0tMc+y44DGSR/f+pdL6hTdvw
Score10/10-
Detected Djvu ransomware
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Djvu family
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Modifies file permissions
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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