Behavioral task
behavioral1
Sample
56783e0257e43347cef3488676d65ae69b35c3cc92582d039c12ea48f50d54ac.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
56783e0257e43347cef3488676d65ae69b35c3cc92582d039c12ea48f50d54ac.exe
Resource
win10v2004-20240508-en
General
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Target
56783e0257e43347cef3488676d65ae69b35c3cc92582d039c12ea48f50d54ac
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Size
90KB
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MD5
deb456c58f61798bcdd2133434bce42f
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SHA1
40280471dff224181a7e73cb518d21f7442a4355
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SHA256
56783e0257e43347cef3488676d65ae69b35c3cc92582d039c12ea48f50d54ac
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SHA512
9aea50b7e59f28d3c4198e11ef4ade5dacab080884d5350a5d08ebf5ddb3b3cda14270aa9df3d9c08ddf8bb5aec258f46657fa9aa4f3a057452c6afe27a3aad0
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SSDEEP
1536:IYjIyeC1eUfKjkhBYJ7mTCbqODiC1ZsyHZK0FjlqsS5eHyG9LU3YG8ns:xdEUfKj8BYbDiC1ZTK7sxtLUIGX
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 56783e0257e43347cef3488676d65ae69b35c3cc92582d039c12ea48f50d54ac unpack001/out.upx
Files
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56783e0257e43347cef3488676d65ae69b35c3cc92582d039c12ea48f50d54ac.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: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - 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: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 245KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE