Behavioral task
behavioral1
Sample
efb7f974120eaf3a004ae6a1541980b0b7a7bb9d6a2e22c3b7d0314c5c3ed941.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
efb7f974120eaf3a004ae6a1541980b0b7a7bb9d6a2e22c3b7d0314c5c3ed941.exe
Resource
win10v2004-20240419-en
General
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Target
efb7f974120eaf3a004ae6a1541980b0b7a7bb9d6a2e22c3b7d0314c5c3ed941
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Size
1.2MB
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MD5
5d6d4d3b09fab8eb8f91303314faf90e
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SHA1
72e31ce241714acf210a1f454202c89cf3fbf478
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SHA256
efb7f974120eaf3a004ae6a1541980b0b7a7bb9d6a2e22c3b7d0314c5c3ed941
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SHA512
b69d12c38da46d5fb3bcd7e47d1f70f37a09d60e26c8da598986736b76bc268775a73b3a21a470b4d5a308ec526a790639cdbb57efbaaa8a426c660c9e7cf53d
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SSDEEP
24576:kVT/4aFEDgI5hihF6cLYlrV+UdQBVmJzwc5uxVJ32E8p0cEbNTaU:kiTRzroUdQBVmJzn5+jRD
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 efb7f974120eaf3a004ae6a1541980b0b7a7bb9d6a2e22c3b7d0314c5c3ed941
Files
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efb7f974120eaf3a004ae6a1541980b0b7a7bb9d6a2e22c3b7d0314c5c3ed941.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: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE