Behavioral task
behavioral1
Sample
155绿色软件站.url
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
155绿色软件站.url
Resource
win10v2004-20240730-en
Behavioral task
behavioral3
Sample
ydc.exe
Resource
win7-20240708-en
General
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Target
8252b57237ca4bf11ec4b4946dbaac39_JaffaCakes118
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Size
3.6MB
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MD5
8252b57237ca4bf11ec4b4946dbaac39
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SHA1
df3fe337ccee08de82a4c5d0ef53fdfab545a8eb
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SHA256
231d387da1a5fdf3e247c03f2f6dc33366ab5f4fc844dfc31817d5cc9b486b42
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SHA512
336297be15c18241112eb13fea78339155235a61db4e9202ebabd0a8ccc64dac1f42534da76d033c2ca001d01d542acb1e5a13e8fafe4a83b2cc4e9e7296e8b5
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SSDEEP
98304:t3W50Fxhm8idNk53sYqMI9eQyNcZYz7D73VVX/8o3l8g2Ox:t3WN8ide5rqMI90SZYz7H3V90+l8g2a
Malware Config
Signatures
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resource yara_rule static1/unpack001/ydc.exe upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/ydc.exe
Files
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8252b57237ca4bf11ec4b4946dbaac39_JaffaCakes118.rar
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155绿色软件站.url.url
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ydc.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 3.7MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2.3MB - Virtual size: 2.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 31KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE