Behavioral task
behavioral1
Sample
155绿色软件站.url
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
155绿色软件站.url
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
UFDing.exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
UFDing.exe
Resource
win10v2004-20240802-en
General
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Target
b2c83763789e60ca48690e7ebb2df82b_JaffaCakes118
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Size
541KB
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MD5
b2c83763789e60ca48690e7ebb2df82b
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SHA1
dbdb890f855bd79f1267088d94c73649cad7cfd8
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SHA256
027d506c3ddf332d2b5217bd950dd3176cfd0327fbf7270f237884cd140aac6b
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SHA512
00c463d939a47c4a6dfcaf2be9ea2ba8a26f0352638eb804e33df549626101793850531461cf1c30097e76b0831db9d7b4e7b464886426240e0f6d766e32838e
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SSDEEP
12288:l50e12ZUSvkEG0kG1xKPBku7iHMjWnmHMEpAXnnTEr:UtvkED1EPftjW2+XnTEr
Malware Config
Signatures
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resource yara_rule static1/unpack001/UFDing.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/UFDing.exe
Files
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b2c83763789e60ca48690e7ebb2df82b_JaffaCakes118.rar
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155绿色软件站.url.url
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UFDing.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
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
CODE Size: 335KB - Virtual size: 920KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 5KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 5KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 201KB - Virtual size: 612KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE