Behavioral task
behavioral1
Sample
f33f10bc62f7d0fb6d6dc8634997295a2596f9bfaa0b29b7ef917a50868a97fa.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
f33f10bc62f7d0fb6d6dc8634997295a2596f9bfaa0b29b7ef917a50868a97fa.exe
Resource
win10v2004-20240426-en
General
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Target
f33f10bc62f7d0fb6d6dc8634997295a2596f9bfaa0b29b7ef917a50868a97fa
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Size
121KB
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MD5
6919e6d8543b06a03535dddf0ddba619
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SHA1
c2a609e234023d10cdbdb6282e7b0a573ecdef26
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SHA256
f33f10bc62f7d0fb6d6dc8634997295a2596f9bfaa0b29b7ef917a50868a97fa
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SHA512
f4f0270b5820993045f60f34059cf4e7d54d18709c6e292baf453115a1a2224eb80c49d530e0ae9be1ebd952c93b8249bc2ce0640314152e25c5ff2fcafb6f41
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsxTmXadjUSbcDemTPAZk+cLtdNlb9PfESDOT:KQSohsUsx6W2QZwKS74
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 f33f10bc62f7d0fb6d6dc8634997295a2596f9bfaa0b29b7ef917a50868a97fa unpack001/out.upx
Files
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f33f10bc62f7d0fb6d6dc8634997295a2596f9bfaa0b29b7ef917a50868a97fa.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: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ