Behavioral task
behavioral1
Sample
2024-06-06_055e361f9c739b92e12301621dfabbf4_avoslocker_revil.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-06_055e361f9c739b92e12301621dfabbf4_avoslocker_revil.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-06_055e361f9c739b92e12301621dfabbf4_avoslocker_revil
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Size
5.5MB
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MD5
055e361f9c739b92e12301621dfabbf4
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SHA1
660dc11c3133e1665dc6d5922565744de371e731
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SHA256
9c84587195dd6e44becae12f69f2f81b43d72c04d29113293a702910b70d2bc4
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SHA512
d02f70cb89902eb79def65c239e559abe265c291bb35b298dc353ad73863c26b5db92413b1261876dbba8be623d74603859f82019c4327e17f16c2fcf6131e63
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SSDEEP
98304:Ikq/19/JmdRcGG2kqH0UvPDoyknLwYh1kXdkvijjhtdf7bM7tP:Id19/Jmd15kqUUvPDoyknKdkKjTpbWtP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-06_055e361f9c739b92e12301621dfabbf4_avoslocker_revil
Files
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2024-06-06_055e361f9c739b92e12301621dfabbf4_avoslocker_revil.exe windows:5 windows x86 arch: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
UPX0 Size: - Virtual size: 2.8MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
UPX1 Size: 2.7MB - Virtual size: 2.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 180KB - Virtual size: 180KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE