Behavioral task
behavioral1
Sample
f921bb9a28ace64a702aceb2b2a03fe0_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
f921bb9a28ace64a702aceb2b2a03fe0_JC.exe
Resource
win10v2004-20230915-en
General
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Target
f921bb9a28ace64a702aceb2b2a03fe0_JC.exe
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Size
150KB
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MD5
f921bb9a28ace64a702aceb2b2a03fe0
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SHA1
b38c234cca13bfb7bcbe14cea6e9fd70e6e73621
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SHA256
7aec8554ed2bb6ca903c4296763af7864511e3b0b97a282597fccea17eb7b67e
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SHA512
bea2d2e56c0938c0a59ce62f9562c0fecf2374139c7d9c7415ba05639dcec9c35539d4c4a7ed37f7afd7b35bec52eec95bc23cb9b1ddac5b10e7f37733046f3e
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SSDEEP
3072:bjr87S7Gnzbo6KcWmjRrz3gPS0UEJLuYRnbdgDmI:AZvMGd0riynhgH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f921bb9a28ace64a702aceb2b2a03fe0_JC.exe
Files
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f921bb9a28ace64a702aceb2b2a03fe0_JC.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE