Behavioral task
behavioral1
Sample
115下载助手v0.3.1.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
115下载助手v0.3.1.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
155绿色软件站.url
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
155绿色软件站.url
Resource
win10v2004-20240802-en
General
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Target
849f47a5394cee5af58561cf9c6b03a5_JaffaCakes118
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Size
61KB
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MD5
849f47a5394cee5af58561cf9c6b03a5
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SHA1
d20401b3dee92a8bb88f10b735248e6fe01ab3e6
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SHA256
a8eb14f02058bfd706852a6ff86368f4c57d268588ea96d324c7748a500280fd
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SHA512
10c9a366eefd0f2850beb4df8c555f3607f3100fd75d81d9cb86242ae07d274214fff4f60c8457b63dd7b8e8542b38fad43bd19fc7f1f963ef2225c9da74562f
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SSDEEP
1536:/SsfnA2gTUkcs7jNB91azY/xuxYeyYoST0UOets:/SWWRRvNB9Yc/cWeyYXYUOeq
Malware Config
Signatures
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resource yara_rule static1/unpack001/115下载助手v0.3.1.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/115下载助手v0.3.1.exe unpack002/out.upx
Files
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849f47a5394cee5af58561cf9c6b03a5_JaffaCakes118.rar
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115下载助手v0.3.1.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: 108KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 61KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 148KB - Virtual size: 147KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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155绿色软件站.url.url