Behavioral task
behavioral1
Sample
b57e70dc768c988814f973a6912c1f25.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b57e70dc768c988814f973a6912c1f25.exe
Resource
win10v2004-20240226-en
General
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Target
b57e70dc768c988814f973a6912c1f25
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Size
1.3MB
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MD5
b57e70dc768c988814f973a6912c1f25
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SHA1
75ceb9bf90b44adfb63aebe8e1c31e4292173304
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SHA256
7ae3e1b421304c074923bfc630b301801b1fa383078aec301bd0cb9053d7591d
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SHA512
7fb2a64f92b09a350a00abf6df5a95d85030a589407c5da45bf6b0ab0ec4f64ec957bd133df0ae589c66da7f473374472670bd66b2ee45258e12e75eee8c04c2
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SSDEEP
24576:I6Zn+UCu0PHKOZl64VjkDbFClwvmUGbSE28z0dpWaR2gU9/9Us:I80PHKO68jkvYlmm9tlz0d0VPR9j
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b57e70dc768c988814f973a6912c1f25
Files
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b57e70dc768c988814f973a6912c1f25.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 3.6MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 141KB - Virtual size: 144KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE