Behavioral task
behavioral1
Sample
664e187b2e4aae50a4816f3a71d7e2bb5022766c247894a80f36dd6d1aab9f1c.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
664e187b2e4aae50a4816f3a71d7e2bb5022766c247894a80f36dd6d1aab9f1c.exe
Resource
win10v2004-20240802-en
General
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Target
664e187b2e4aae50a4816f3a71d7e2bb5022766c247894a80f36dd6d1aab9f1c
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Size
43KB
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MD5
50f815d88d9215363aec0ed528564e4e
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SHA1
990bac5d514e38982215d11d59fb878aa70057cc
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SHA256
664e187b2e4aae50a4816f3a71d7e2bb5022766c247894a80f36dd6d1aab9f1c
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SHA512
5a11e3807890c4e7572f464647b7e62a94f9656f7c9e157ceca8b231ae5dc698445a005633584eb3fe386e09b06df4d0492196268695c6b51b1761a3a2bac675
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SSDEEP
768:SCIqdH/k1ZVcT194jp41BYjg0LcvSyjpQkByKCU0yO5JrPMIZGj:SNqaLV8a61mE0YvdP9CU0LJ9ZGj
Malware Config
Signatures
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Detects MyDoom family 1 IoCs
resource yara_rule static1/unpack001/out.upx family_mydoom -
Mydoom family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 664e187b2e4aae50a4816f3a71d7e2bb5022766c247894a80f36dd6d1aab9f1c unpack001/out.upx
Files
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664e187b2e4aae50a4816f3a71d7e2bb5022766c247894a80f36dd6d1aab9f1c.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
.text Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ