Behavioral task
behavioral1
Sample
fca31f9dfb1af4f18223020d1ef980fc.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
fca31f9dfb1af4f18223020d1ef980fc.exe
Resource
win10v2004-20231215-en
General
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Target
fca31f9dfb1af4f18223020d1ef980fc
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Size
50KB
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MD5
fca31f9dfb1af4f18223020d1ef980fc
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SHA1
9ad05c3d9d157b6c66e71297f6737c3b57f59832
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SHA256
cb73ee3b8217ade4c4ed450a1573b6bd635105b972a9afbfe1647d08c948affc
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SHA512
4da17c9f7abc5290535c9e1fcf213bddfef818f04583a8e5287d8e72b7d4763de5fd53e6094aa6faeaeb58d1bc53f9a2c74f9792d0ba60e52fd7e3128d7f589e
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SSDEEP
768:hcWKGU+dnAVdGk13Fs4Cx9DPHWaKYeEpf68vaHfCBMrC7NYEBdxIdyDN:hZGdGk1hA9DPWhYeEkTfCeroxIyN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fca31f9dfb1af4f18223020d1ef980fc unpack001/out.upx
Files
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fca31f9dfb1af4f18223020d1ef980fc.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: 6KB - Virtual size: 8KB
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: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ