Behavioral task
behavioral1
Sample
bfac25fc89125052dd39857111e49d1b12da1d607243c1aaab06a9bc015c8a9b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
bfac25fc89125052dd39857111e49d1b12da1d607243c1aaab06a9bc015c8a9b.exe
Resource
win10v2004-20231222-en
General
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Target
bfac25fc89125052dd39857111e49d1b12da1d607243c1aaab06a9bc015c8a9b
-
Size
4.0MB
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MD5
f26244da8dc0fc2e697f41281c37f4f2
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SHA1
2c8056225a524c3b6ee9c995497f3096e8f87653
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SHA256
bfac25fc89125052dd39857111e49d1b12da1d607243c1aaab06a9bc015c8a9b
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SHA512
ee5b3c5cd7bc5c0e6e68b0d369d52ff9686270f5617354a5f06ef569d191faf60712068ae109a4e6a6b77c0f7a88f836f1bcef914e0d6011f713e5843db5928d
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SSDEEP
98304:xeQhTVdk33ToGZaoj0hJIxgKsMI6RsMdeRmvSYy6d5K9u:xeQWToG/wJIaKsARpvDPP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bfac25fc89125052dd39857111e49d1b12da1d607243c1aaab06a9bc015c8a9b unpack001/out.upx
Files
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bfac25fc89125052dd39857111e49d1b12da1d607243c1aaab06a9bc015c8a9b.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: 1.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 12KB
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: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 428KB - Virtual size: 424KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 836KB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ