Behavioral task
behavioral1
Sample
155绿色软件站.url
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
155绿色软件站.url
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
seoassistant-i386-win32.exe
Resource
win7-20240903-en
General
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Target
d4bba5a14cfe352eeef7b0384d4042ea_JaffaCakes118
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Size
1.9MB
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MD5
d4bba5a14cfe352eeef7b0384d4042ea
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SHA1
8f710e4158938bda301e05e3096f4e8c1835c681
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SHA256
5166496987c3603abbfd32a31473142d0383e0de67391daa85ea928c047f5550
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SHA512
29d32164e157f5c210e79d45e6266ee0e793c1df9af0af353fdbb8075a9890f49d1027ee93723fc26146cd5ead9f2dbfdd53ba5a6e4254610f45e0c20a2fd649
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SSDEEP
49152:rZbEA5zs74R+ab7b16hyZ9NeaeSkySWJf4jiLGKduk8eRTxmO78dl7BKV:l7s74bb7pserjedyfxGAlD78bBK
Malware Config
Signatures
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resource yara_rule static1/unpack001/seoassistant-i386-win32.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/seoassistant-i386-win32.exe unpack002/out.upx
Files
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d4bba5a14cfe352eeef7b0384d4042ea_JaffaCakes118.rar
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155绿色软件站.url.url
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seoassistant-i386-win32.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: 3.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.9MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 368KB - Virtual size: 372KB
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: 3.4MB - Virtual size: 3.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1.9MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 487KB - Virtual size: 487KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ