Behavioral task
behavioral1
Sample
undelete_plus.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
undelete_plus.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
安装说明.url
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
安装说明.url
Resource
win10v2004-20240802-en
General
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Target
a365e4fa1dc53f199c4a208f4fdee8a5_JaffaCakes118
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Size
504KB
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MD5
a365e4fa1dc53f199c4a208f4fdee8a5
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SHA1
b5e75278737149c2caf720a1cd77bbaf4713702d
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SHA256
231d0e153ce928841e7e5c4356b86cff523272c4ee79a24110f81167ad144e43
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SHA512
bc8b685b03b029e5987a9bda2e7a58f25542578c93920a55c03f4f9b146b5572411adb95a138861e86db4963e9024131cf9c3564ed2e115d516a1db45938e8d5
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SSDEEP
12288:4r711u0sAroamTAVGfwozS0gsGgdom3MOB4kLwJrzlK4:4r73JToamT4RESVPs7Lar1
Malware Config
Signatures
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resource yara_rule static1/unpack001/undelete_plus.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/undelete_plus.exe unpack002/out.upx
Files
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a365e4fa1dc53f199c4a208f4fdee8a5_JaffaCakes118.rar
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undelete_plus.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: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 491KB - Virtual size: 492KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 41KB - Virtual size: 44KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 23KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 71KB - Virtual size: 70KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 378KB - Virtual size: 378KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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安装说明.url.url