Behavioral task
behavioral1
Sample
8a5d1cfd3611cdfc9cef0cabdffb1da4f5aee89f8b2eb68f18eee0a6f962bafb.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
8a5d1cfd3611cdfc9cef0cabdffb1da4f5aee89f8b2eb68f18eee0a6f962bafb.exe
Resource
win10v2004-20240419-en
General
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Target
8a5d1cfd3611cdfc9cef0cabdffb1da4f5aee89f8b2eb68f18eee0a6f962bafb
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Size
266KB
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MD5
eb1832e4c176a12bc268b7cdc6810b05
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SHA1
e8e0e6f7cc0f0b0132ebdffd4824dfc3175b27bc
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SHA256
8a5d1cfd3611cdfc9cef0cabdffb1da4f5aee89f8b2eb68f18eee0a6f962bafb
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SHA512
79f592ee6e00a1843a8c2d728c28e3c27ec92631d2d8d7d1a85cee8b4e92a5836a3f6699ee6813b1de8117d60ff3b5aaed5d9f8451d14c7574aceae18cdb4fec
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SSDEEP
6144:tjluQoSDIo5R4nM/40yJNAf9fJzrZjnqPOZBbvCwOQ8k3pBVlQw:tEQoS9qhaf5JBqWZBrCRSd
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8a5d1cfd3611cdfc9cef0cabdffb1da4f5aee89f8b2eb68f18eee0a6f962bafb
Files
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8a5d1cfd3611cdfc9cef0cabdffb1da4f5aee89f8b2eb68f18eee0a6f962bafb.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.btnj Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.t Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE