Behavioral task
behavioral1
Sample
91f78ee1ffbbdd14d20921a480dcf3b3add7a316dc4e9003bf9bb828a9cb0877.exe
Resource
win7-20240220-en
General
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Target
91f78ee1ffbbdd14d20921a480dcf3b3add7a316dc4e9003bf9bb828a9cb0877
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Size
333KB
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MD5
610ef11a7430ecad15f7b09d39be6053
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SHA1
ebeb20d3f63688ba8903bf52b89d9619d68ac080
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SHA256
91f78ee1ffbbdd14d20921a480dcf3b3add7a316dc4e9003bf9bb828a9cb0877
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SHA512
335a6bbb95e13859f447c83cb9a707cabf21d9c3593e14d6b3fda91bacf8871fb73704f9cda5f6aa0edaad9ae4366134572f598d296fad968b6f29de9bfa43b8
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SSDEEP
6144:rcm4FmowdHoSphraHcpOaKHpXfRo0V8JcgE+ezpg1iM:x4wFHoS3eFaKHpv/VycgE89
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 91f78ee1ffbbdd14d20921a480dcf3b3add7a316dc4e9003bf9bb828a9cb0877
Files
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91f78ee1ffbbdd14d20921a480dcf3b3add7a316dc4e9003bf9bb828a9cb0877.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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
tkjdelw Size: 40KB - Virtual size: 44KB
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