Behavioral task
behavioral1
Sample
4c18bfec26679151c1f9988423edd868e38900b9b3856105301f12f411a617ae.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4c18bfec26679151c1f9988423edd868e38900b9b3856105301f12f411a617ae.exe
Resource
win10v2004-20240508-en
General
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Target
4c18bfec26679151c1f9988423edd868e38900b9b3856105301f12f411a617ae
-
Size
67KB
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MD5
a9a81e0a66b6a9241dd0f4d26f503c35
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SHA1
d147c9a8c5069a190c319c32cd7ee059d6279852
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SHA256
4c18bfec26679151c1f9988423edd868e38900b9b3856105301f12f411a617ae
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SHA512
6556bcb6e1e856be8edee1ce60c54d1fefd59d8a95cd49feda2872086f74ffcfefd23f187e82098004faaf9f19d24e0606b0de7e5f525bba0276e6bfcbe2d6bc
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SSDEEP
1536:Z7OE59Vyzrc8K3WgFtKhJP+tcrVOXKzaJThZfaKhQiSEKNJI88888R:5V5998K3WQ8fjEXKgZfnhfxut
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 2 IoCs
Checks for missing Authenticode signature.
resource 4c18bfec26679151c1f9988423edd868e38900b9b3856105301f12f411a617ae unpack001/out.upx
Files
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4c18bfec26679151c1f9988423edd868e38900b9b3856105301f12f411a617ae.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: 96KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 54KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
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: 124KB - Virtual size: 124KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pb Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE