Behavioral task
behavioral1
Sample
8aab8eb20594beb026ab1200194a5ab3.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
8aab8eb20594beb026ab1200194a5ab3.exe
Resource
win10v2004-20231215-en
General
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Target
8aab8eb20594beb026ab1200194a5ab3
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Size
176KB
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MD5
8aab8eb20594beb026ab1200194a5ab3
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SHA1
c08ba327d2ba5f4626845f1df1156bab663fcf4d
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SHA256
6d1194e6c9bf6a9d5a00a5c38ceb409fb32c3bb67ec550b779c0ffb2f35047eb
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SHA512
40f0a0e1c92256dbbbbc6595f8e601e73b5af0642b54499b964a50458eb7163879bb5c26cddc8922fd8efab84c9aa0c20745255b732445115e8c712f8e848170
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SSDEEP
1536:JJjjhRQ7uzajGe8AxBSEZuudnzQEx+dpc/Auuly+n54:PhR8JGe8eruEBx+dpc/ylNn54
Malware Config
Signatures
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Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule sample patched_upx -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8aab8eb20594beb026ab1200194a5ab3
Files
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8aab8eb20594beb026ab1200194a5ab3.exe windows:7 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: 128KB - Virtual size: 128KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 45KB - Virtual size: 48KB
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