Behavioral task
behavioral1
Sample
2f3a0a31d364cc8312d45846306b0d7e8e1db342944ced0dc04149f087da072a.exe
Resource
win7-20231129-en
General
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Target
2f3a0a31d364cc8312d45846306b0d7e8e1db342944ced0dc04149f087da072a
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Size
446KB
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MD5
ca0463d7bd7fb6879b4f6c75cd076b01
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SHA1
011ad5c89cdf6cf5bfb670eb4cc890a612e68ed1
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SHA256
2f3a0a31d364cc8312d45846306b0d7e8e1db342944ced0dc04149f087da072a
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SHA512
9f621d5f4a842bac0b63ee5715aa5208e1d282c2bcc978e04c9405b53dc92f19095b2e0695b3ba74151a6cd12c7c0bf3ce2f7104dcbc7f79fa5e18e6acae5fbc
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SSDEEP
3072:BmVwRKCXu8ANCHu8ANCgu8ANCqu8ANC8u8ANC3u8ANCmu8ANCIu8ANCju8ANCp:BmVn5vNhvNuvNAvNivNRvN0vNWvN1vNu
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 2f3a0a31d364cc8312d45846306b0d7e8e1db342944ced0dc04149f087da072a
Files
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2f3a0a31d364cc8312d45846306b0d7e8e1db342944ced0dc04149f087da072a.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 41KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
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
.imports Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE