Behavioral task
behavioral1
Sample
b12cfab192ef56da58ba3d0e3209dffb2bf92fd87e2cda8c9b0368d3d83c68f1.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
b12cfab192ef56da58ba3d0e3209dffb2bf92fd87e2cda8c9b0368d3d83c68f1.exe
Resource
win10v2004-20240508-en
General
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Target
b12cfab192ef56da58ba3d0e3209dffb2bf92fd87e2cda8c9b0368d3d83c68f1
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Size
12KB
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MD5
b059d678eab20f7bbeb80ce1f00eb81a
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SHA1
2adea1368c11ec416352197535838baaa13fed45
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SHA256
b12cfab192ef56da58ba3d0e3209dffb2bf92fd87e2cda8c9b0368d3d83c68f1
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SHA512
405e2d6041df32ac3601f4021b19fa7aa1d9cf2e9ba2d8595fccbb4e6f3ee2b555a36d611291673d774476f8dc871ee841695460cef486d4454be98dda18e5a8
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SSDEEP
192:+UoHtBBPR/wn3VGswB1ZztrM5gwX/wJlB5rC/42oq+vLtr9ZCspE+TMgrZMVB:Hk6g7trW54DLdAeMvVB
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 b12cfab192ef56da58ba3d0e3209dffb2bf92fd87e2cda8c9b0368d3d83c68f1 unpack001/out.upx
Files
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b12cfab192ef56da58ba3d0e3209dffb2bf92fd87e2cda8c9b0368d3d83c68f1.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: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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
code Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
data Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ