Behavioral task
behavioral1
Sample
aa9a477541a7cf6b7dcd9cfa92f2c54eff77a1a7b002e9c4ac0406e48420fd7d.exe
Resource
win7-20240508-en
General
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Target
aa9a477541a7cf6b7dcd9cfa92f2c54eff77a1a7b002e9c4ac0406e48420fd7d
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Size
338KB
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MD5
1fd5ab3bac2429211b0014b0cb855958
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SHA1
7ece70647336093019890356f6f9e850e59d78de
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SHA256
aa9a477541a7cf6b7dcd9cfa92f2c54eff77a1a7b002e9c4ac0406e48420fd7d
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SHA512
39b6849091f5e46078f26387ecedc33d4a43d1573fcc248fdb9d11618bc3fe9100968053a47fe6f29c86df57c3f457c6ec9e96f3377324f2951ce6330b056e47
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SSDEEP
3072:BmVwRKCrIYlW9dLKEl4MC0iFixWS1WC2P9/KvY:BmVn6O4Ep3s7BZZ
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 aa9a477541a7cf6b7dcd9cfa92f2c54eff77a1a7b002e9c4ac0406e48420fd7d
Files
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aa9a477541a7cf6b7dcd9cfa92f2c54eff77a1a7b002e9c4ac0406e48420fd7d.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