Behavioral task
behavioral1
Sample
a2a7a5e86baaa871802721fac3a4ddb7034bb0d176be2ca483e871fa799a1cd3.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a2a7a5e86baaa871802721fac3a4ddb7034bb0d176be2ca483e871fa799a1cd3.exe
Resource
win10v2004-20240426-en
General
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Target
a2a7a5e86baaa871802721fac3a4ddb7034bb0d176be2ca483e871fa799a1cd3
-
Size
31KB
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MD5
8beafb043413095936d691548be5c5c7
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SHA1
41081bd58c851b38acad0e90425637a44b11d831
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SHA256
a2a7a5e86baaa871802721fac3a4ddb7034bb0d176be2ca483e871fa799a1cd3
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SHA512
6454f021d7ff8335f94df05bc0cdf6f4d16cd5b3e90b26b769f54ad9a0e441b8428dce0b486a3e93f458337ae3048a30a8dbd6626ad5b8ed4cf3ad60167065a8
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SSDEEP
384:PwqdJQxGOLx3OXt7OmO+4APzwGV/0ZSnuZje7OGUVlNl7cdopKYlR9h:4qdJ6P+dSmO+5PkGV8qude7Bsloulrh
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 2 IoCs
Checks for missing Authenticode signature.
resource a2a7a5e86baaa871802721fac3a4ddb7034bb0d176be2ca483e871fa799a1cd3 unpack001/out.upx
Files
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a2a7a5e86baaa871802721fac3a4ddb7034bb0d176be2ca483e871fa799a1cd3.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - 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 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 712B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ