Behavioral task
behavioral1
Sample
a1b40f8fe958206eb7d1e212488ea8f0N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a1b40f8fe958206eb7d1e212488ea8f0N.exe
Resource
win10v2004-20240709-en
General
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Target
a1b40f8fe958206eb7d1e212488ea8f0N.exe
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Size
50KB
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MD5
a1b40f8fe958206eb7d1e212488ea8f0
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SHA1
e1a22ca5fd633ca5500ba5b6676110fe766fd700
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SHA256
55666ae609ec22ae38aca9bd875bbac53cc5cbc8767a559fcd57cf7dfed39783
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SHA512
7b42df027b04f2726b2e4c684f8c43628c4650b153cddad6b620443b3eaf1c5d16fcab8f951e7c2817ee32c1608c29200474a538d803bad08adf2777eba7930a
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFwn:CTWn1++PJHJXA/OsIZfzc3/Q8wYc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a1b40f8fe958206eb7d1e212488ea8f0N.exe unpack001/out.upx
Files
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a1b40f8fe958206eb7d1e212488ea8f0N.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: 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