Behavioral task
behavioral1
Sample
157c3ff66922bbd1fdf7092b4cfe5e134059e439a32df9a7a3de3be7e7da0fc1.exe
Resource
win7-20231129-en
General
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Target
157c3ff66922bbd1fdf7092b4cfe5e134059e439a32df9a7a3de3be7e7da0fc1
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Size
227KB
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MD5
f7fbdd92afef21b29d8784a1ebdde383
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SHA1
4f343e370c1335440bf2fd736d3abf3ea82762cc
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SHA256
157c3ff66922bbd1fdf7092b4cfe5e134059e439a32df9a7a3de3be7e7da0fc1
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SHA512
b603c6d8727bbbaed30e68a249c8bfed14d159f8d97c01455fd30a91b48d61301e51ad34d60943ee0631d4668893b98de0ea5a141716cda9a1d1f015ff31b927
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SSDEEP
6144:jvNzUzbF68H3S8+b6uyptXIi9u/mp8saZHRD4v4M84Z9YkF/GeHNHyORQdcIKtu:jvw68XS8+d8HamysaZHRD44M3ZzF/GeE
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 157c3ff66922bbd1fdf7092b4cfe5e134059e439a32df9a7a3de3be7e7da0fc1
Files
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157c3ff66922bbd1fdf7092b4cfe5e134059e439a32df9a7a3de3be7e7da0fc1.exe windows:4 windows x86 arch:x86
Headers
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: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ