Static task
static1
Behavioral task
behavioral1
Sample
ajpegcompr.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
ajpegcompr.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20240802-en
General
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Target
c138e6fdc862e1b0fe62eea78da34f00_JaffaCakes118
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Size
1.2MB
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MD5
c138e6fdc862e1b0fe62eea78da34f00
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SHA1
a70f354ca33c842ca62ec2aa06418135703797aa
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SHA256
236600a43676e88d7f98a3002c340bad8d9aa3c8ad27690121adb707ba24e76e
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SHA512
1a19976e91ed62b2f0289971fdb05b3b1712cae1e6638196d833c23f4652480f2f5097d2f4c4bac5f7814973d38db8a8d0bcca936856dae3d96fe68038ce945e
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SSDEEP
24576:ahg0psoRSbJdoHmePorItSk5zWbvbLb9gStqzz+1IiKDPFAWPd6NUxAvR:a60LS4HmDIFWbT/99tqzQh8qKRxAvR
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/ajpegcompr.exe
Files
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c138e6fdc862e1b0fe62eea78da34f00_JaffaCakes118.rar
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ajpegcompr.exe.exe windows:1 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: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
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: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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新云软件.url.url