Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
tmp.exe
Resource
win10v2004-20231020-en
General
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Target
tmp
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Size
1.4MB
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MD5
c8ab62607200e5651d504b5a2df1b9db
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SHA1
e3903f250f5db3cecea59640fddef71b990691a2
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SHA256
3981bd1d992c04c8e5ef133aca900b3983493a2b97a8b7f11ad7c9f46f6b244a
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SHA512
b488d515ad1e04da4a75f332bd4d4cce858d06c73f18f864d0d027d86bf66fc1c79b76bdc06abf2661435cf25ac9e8f3d41ed936ef97411f5d761a16a8ffe9ba
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SSDEEP
24576:4qcNYC9gJLw2ioTa+sJPq1kbMRlZ1Nd6gznqbqScWR8oHz0Dx/lzVCzTNgo6NoZI:4qUYCL2ioTa+sakoRlZggzqeSXRNOzVj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource tmp
Files
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tmp.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 2.2MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 70KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE