Behavioral task
behavioral1
Sample
b208cf3f7e08e2e714b8ef3c1116ff9ea64312559847eefbea208e91956ed12e.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
b208cf3f7e08e2e714b8ef3c1116ff9ea64312559847eefbea208e91956ed12e.exe
Resource
win10v2004-20240419-en
General
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Target
b208cf3f7e08e2e714b8ef3c1116ff9ea64312559847eefbea208e91956ed12e
-
Size
98KB
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MD5
ab6429120ea2e9a5148442e70103fa49
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SHA1
0fe2094e41f2aa51d3c30ffc562792ce071b20af
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SHA256
b208cf3f7e08e2e714b8ef3c1116ff9ea64312559847eefbea208e91956ed12e
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SHA512
3f1bcd9112931a8de4a857d4c5efcc7246259f57056b953e2aa3822f2c0067e91efb173c23ef0ec9661dd21955e2d8bf3482ad120e8db59dc7d54c2768fa3337
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfMeq:hfAIuZAIuYSMjoqtMHfhfMeq
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 b208cf3f7e08e2e714b8ef3c1116ff9ea64312559847eefbea208e91956ed12e unpack001/out.upx
Files
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b208cf3f7e08e2e714b8ef3c1116ff9ea64312559847eefbea208e91956ed12e.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