Behavioral task
behavioral1
Sample
c66971cea15bc6e5b877fde554404fdf.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c66971cea15bc6e5b877fde554404fdf.exe
Resource
win10v2004-20231215-en
General
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Target
c66971cea15bc6e5b877fde554404fdf.exe
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Size
46KB
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MD5
c66971cea15bc6e5b877fde554404fdf
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SHA1
d61e982a70bb47f401c74174e856968ecfeeaf99
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SHA256
721ebd4b680f9826118184425d19be933c2e35cbab442d1f9069d4ddc8592b23
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SHA512
61c922443f3ebaba89bf841f276452d986dcf2ffc1564288f98892078c528b7400a33ea0072a460f05cb1b880bfabb068886554320277fe0b13ae0b2bee475fd
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SSDEEP
768:IwD7fXRNtbskkTP/dGcojwr9Kf1eaBaktaqaMJzuj2bG6hq3:Iwnfhbs7TP1GcZ5Kf1r4ktDaMJpbnq3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c66971cea15bc6e5b877fde554404fdf.exe unpack001/out.upx
Files
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c66971cea15bc6e5b877fde554404fdf.exe.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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 42KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 44KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ