Behavioral task
behavioral1
Sample
bz-5.1sy.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bz-5.1sy.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
使用必读.url
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
使用必读.url
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
华彩软件站.url
Resource
win7-20240215-en
Behavioral task
behavioral6
Sample
华彩软件站.url
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
点我运行.exe
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
点我运行.exe
Resource
win10v2004-20240508-en
General
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Target
38e51e2ea95488be5c0b0adc15b6e804_JaffaCakes118
-
Size
6.2MB
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MD5
38e51e2ea95488be5c0b0adc15b6e804
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SHA1
9381b573a2d8a3846e8d2db55ddda2893a1e9bb5
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SHA256
e41b7ff98f0a2a9fd1a156bd7402f14c558a771e438b05e490491922bfbda014
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SHA512
eb268e7cb0d16b717e8e209c6dd34d266024b5cbcda4efaa42ff0982b51f9ac08bace179d469f975fe2c32531dc8f90403fae0b94c5f135c4cc920066da4fb34
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SSDEEP
196608:35xkP7zLLZihXCmETqKd/ZA0o7mE/RCJS3CV7M/g:3wP/shS/q0y0oSUZCVAY
Malware Config
Signatures
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resource yara_rule static1/unpack001/bz-5.1sy.exe aspack_v212_v242 -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/bz-5.1sy.exe unpack002/点我运行.exe
Files
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38e51e2ea95488be5c0b0adc15b6e804_JaffaCakes118.rar
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bz-5.1sy.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: 526KB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 7KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - 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: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 445KB - Virtual size: 448KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 5KB - Virtual size: 8KB
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
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下载说明.txt
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使用必读.url.url
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华彩软件站.url.url
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点我运行.zip.rar
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点我运行.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
.textbss Size: - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 228KB - Virtual size: 232KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 320B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ