Behavioral task
behavioral1
Sample
bfa05580852fcfc4bc3e0d6c4b6506b0N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bfa05580852fcfc4bc3e0d6c4b6506b0N.exe
Resource
win10v2004-20240802-en
General
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Target
bfa05580852fcfc4bc3e0d6c4b6506b0N.exe
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Size
40KB
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MD5
bfa05580852fcfc4bc3e0d6c4b6506b0
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SHA1
66378402b8be0f4ab0be5088f961c3bf96de351e
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SHA256
6c14b99c8c1be2c6af8c59f8ef1dd179b56897470e3a1442da7296e038233188
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SHA512
0cd5b9350bdb03d70bfd9b92a81a992ace404a6138bf9f85a423308a12feeedcd0f927b48eaad3b8ea691260a2c670234f41d549e090c1099757d2ffce1b5114
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcwBcCBcw/tio/tigcg:CTW7JJ7TTQoQgcg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bfa05580852fcfc4bc3e0d6c4b6506b0N.exe unpack001/out.upx
Files
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bfa05580852fcfc4bc3e0d6c4b6506b0N.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