General
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Target
2449f33e98fdbe0a13506e5c62dc6a4a.bin
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Size
691KB
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Sample
240425-bm4kbscg8w
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MD5
ab78439f533d26bbb7920c1e194331fa
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SHA1
f9cc78dbfff06a32898174cf5d4eb428ccd5b8b0
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SHA256
f1db8829b2973297c0e307a8490557f7854713f7c854ed5ecf9f953d52ee38e7
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SHA512
af0dd49701008d6c0c88fefacb9f6585326d97d0ebb6140994b0ce3cd91900816c43041361393f96d1e12c041e2965cc07ea2ae81e9c60f6809d88da6ea18230
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SSDEEP
12288:mxoMtd27+qJXvksNaOs/osmcVJYSavEp9/dVJTke1Exk1qJpiOmrPRluCYEXV9yC:mxi6oMEaOsgsmmQEVVHSxoqjiFPRcElh
Malware Config
Extracted
djvu
http://cajgtus.com/test2/get.php
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extension
.bgzq
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offline_id
Z6iwSvCoAt8T8K2ROxecuXHPNHv7eDyWrc8Ks7t1
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payload_url
http://sdfjhuz.com/dl/build2.exe
http://cajgtus.com/files/1/build3.exe
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ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. Do not ask assistants from youtube and recovery data sites for help in recovering your data. They can use your free decryption quota and scam you. Our contact is emails in this text document only. You can get and look video overview decrypt tool: https://wetransfer.com/downloads/54cdfd152fe98eedb628a1f4ddb7076420240421150208/403a27 Price of private key and decrypt software is $999. Discount 50% available if you contact us first 72 hours, that's price for you is $499. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: support@freshingmail.top Reserve e-mail address to contact us: datarestorehelpyou@airmail.cc Your personal ID: 0864PsawqS
Targets
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Target
53193f424f55572d6c57e1efc0d9afbce1fb8d2e09de0669bc230c34dccd330d.exe
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Size
816KB
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MD5
2449f33e98fdbe0a13506e5c62dc6a4a
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SHA1
fa1ddff9dfab4fd14ab4a6c5c10e2eb2922b2c5a
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SHA256
53193f424f55572d6c57e1efc0d9afbce1fb8d2e09de0669bc230c34dccd330d
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SHA512
03e6c67128731c3d9ba44665e6fabd8286819521beadb3c279d5580ae0285ad5e4564f8dd50fae9a9770154fa6bab912fde466a8c2424dd6dd6e8425b4667863
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SSDEEP
12288:Gp28EaKnR5+X0vHk4GcR4FKG/0m9uM2mSiDKF2JN7unBG8YzD5fx63G7E:GgTnR53H0BKQ/xRK8JRmGXpfxj7
Score10/10-
Detected Djvu ransomware
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Djvu Ransomware
Ransomware which is a variant of the STOP 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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