Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_b502b319ea5b7ef4a2eb23761b8862f2_avoslocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-30_b502b319ea5b7ef4a2eb23761b8862f2_avoslocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-30_b502b319ea5b7ef4a2eb23761b8862f2_avoslocker
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Size
2.8MB
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MD5
b502b319ea5b7ef4a2eb23761b8862f2
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SHA1
8c1e780bb8641dc63ff5de83dae9a88b0e48824d
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SHA256
7469ee5a6da483ac847ce4b1ed10dde30c2664307fba775b5f73fbe9ae88fcd0
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SHA512
0148b66f7489ec176f6b7c765a599194b025f5d5df3f5c6c35b662a8d6779fe2e00d3abb4963989f7d51d092c243de7d0336f2609befc759b5d1b5ea05b3d1ae
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SSDEEP
49152:fIxZTxwFEYnw+/kEEMF/WUhTAdN5Np7sfTwtQwIq54hL6I:AxU+Ynw+/kEEGLhTAThsf8Fh4heI
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-30_b502b319ea5b7ef4a2eb23761b8862f2_avoslocker -
NSIS installer 1 IoCs
resource yara_rule sample nsis_installer_2
Files
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2024-04-30_b502b319ea5b7ef4a2eb23761b8862f2_avoslocker.exe windows:6 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
.text Size: 146KB - Virtual size: 146KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 41KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ