Behavioral task
behavioral1
Sample
8cf9aaaa59aa894bdfd166fd72d915d1edd92d272d2deeabf66477b07e04a34c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8cf9aaaa59aa894bdfd166fd72d915d1edd92d272d2deeabf66477b07e04a34c.exe
Resource
win10v2004-20240412-en
General
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Target
f5a5ca7fedb0ffe06945b1574a913d2dbc114bc56073be9214d884d79f967bd9
-
Size
331KB
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MD5
4e7874fae4ce7381025f81844530a568
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SHA1
264c05c566c4565c198e5c348645aefca4814cae
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SHA256
f5a5ca7fedb0ffe06945b1574a913d2dbc114bc56073be9214d884d79f967bd9
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SHA512
b8aadf9a62564baca1ab3b9560697db3fe5b203d24dd8e72c6918eb0afbe009f9ccf4ccd8e312d74c65fb8bd0c815074e8d8b4b083125c3837f672a006e8608d
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SSDEEP
6144:7RVyFwLkm5hdlq2Ll1aJxFkw9sMYZwSmwayxC6jAEuFUyE9FFWsAmw4BLslNg:7mAkGh7q2vOHyLZfaytjAErVFospDLd
Malware Config
Signatures
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resource yara_rule static1/unpack001/8cf9aaaa59aa894bdfd166fd72d915d1edd92d272d2deeabf66477b07e04a34c.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/8cf9aaaa59aa894bdfd166fd72d915d1edd92d272d2deeabf66477b07e04a34c.exe unpack002/out.upx
Files
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f5a5ca7fedb0ffe06945b1574a913d2dbc114bc56073be9214d884d79f967bd9.zip
Password: infected
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8cf9aaaa59aa894bdfd166fd72d915d1edd92d272d2deeabf66477b07e04a34c.exe.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 100KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 77KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 94KB - Virtual size: 94KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ