Static task
static1
Behavioral task
behavioral1
Sample
3444-238-0x0000000000400000-0x0000000000537000-memory.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
3444-238-0x0000000000400000-0x0000000000537000-memory.exe
Resource
win10v2004-20220414-en
General
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Target
3444-238-0x0000000000400000-0x0000000000537000-memory.dmp
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Size
1.2MB
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MD5
b58b245037b32e8a780f33874d026190
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SHA1
9b02126dacbe4937f24b959ecad49980a96751d3
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SHA256
2f9c66e0078d89a3a2860bb2b9cf33a4fbbf74d8d2ecef8b37d4ce247d9f8f93
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SHA512
273cd99e7a17333b25c74ff3ec8b6508be88223dc29d1bb4108c00d821a83c3440285a66a2cfb65ab7452503c8a3d2cfce24fb4d2c895644acd3668cffd5a0e9
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SSDEEP
24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/dRPOO8uWBHUq7:F0dwAYZt6C31WeTVRPOhuaUq7
Malware Config
Extracted
djvu
http://ugll.org/test3/get.php
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extension
.fefg
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offline_id
eBNgvyGQV1Hmt9DBdxVRs8qPi1agsS7OaohPmit1
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payload_url
http://zerit.top/dl/build2.exe
http://ugll.org/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. You can get and look video overview decrypt tool: https://we.tl/t-j3AdKrnQie Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. 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: admin@helpdata.top Reserve e-mail address to contact us: supportsys@airmail.cc Your personal ID: 0482JIjdm
Signatures
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Detected Djvu ransomware 1 IoCs
Processes:
resource yara_rule sample family_djvu -
Djvu family
Files
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3444-238-0x0000000000400000-0x0000000000537000-memory.dmp.exe windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 809KB - Virtual size: 809KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 247KB - Virtual size: 246KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ