Behavioral task
behavioral1
Sample
4bb27719170faf5cba126e1814ac3d6db74880d08ac1c53e6e6cc9a44b59aacc.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
4bb27719170faf5cba126e1814ac3d6db74880d08ac1c53e6e6cc9a44b59aacc.exe
Resource
win10v2004-20230915-en
General
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Target
4bb27719170faf5cba126e1814ac3d6db74880d08ac1c53e6e6cc9a44b59aacc.exe.zip
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Size
855KB
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MD5
ef583f11ea79fbf1615e0a929c8fe705
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SHA1
7ce0a3c14f3f9132b71ad893b325446d304fd01f
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SHA256
a4fc5df2a1a8e73d9e3c49fa5bef18c6b3e82448a9babea5eda2bfbda7358d34
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SHA512
b3a46ccbddbd77f1add1f68f881792bb4d14e8cae168ad5231fe7c67f2fc674eba2ab864dd516aca60eac795f9f409631681feae61c36b7ab00209550b349efd
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SSDEEP
24576:DChAziQdPFrSx6ABt2wSp5yc5NQxKsOtHyAf0SgptvVubG8:DChAfdPFrR+6p5yc5NQxKsOtHyAnABVA
Malware Config
Signatures
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resource yara_rule static1/unpack001/4bb27719170faf5cba126e1814ac3d6db74880d08ac1c53e6e6cc9a44b59aacc.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/4bb27719170faf5cba126e1814ac3d6db74880d08ac1c53e6e6cc9a44b59aacc.exe unpack002/out.upx
Files
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4bb27719170faf5cba126e1814ac3d6db74880d08ac1c53e6e6cc9a44b59aacc.exe.zip.zip
Password: infected
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4bb27719170faf5cba126e1814ac3d6db74880d08ac1c53e6e6cc9a44b59aacc.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 18.2MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 814KB - Virtual size: 816KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 475KB - Virtual size: 475KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 241KB - Virtual size: 241KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 17.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
/4 Size: 512B - Virtual size: 24B
IMAGE_SCN_MEM_DISCARDABLE