Behavioral task
behavioral1
Sample
b88935a609a8e682314e06c45d0423f2_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b88935a609a8e682314e06c45d0423f2_JaffaCakes118
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Size
92KB
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MD5
b88935a609a8e682314e06c45d0423f2
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SHA1
bc4724ecca697e564fbde024cc16ec3452173999
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SHA256
d23c2a14fb689d8c5b6be42ca5689bc87c545dccfa5531d502241a82c14e2d4a
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SHA512
93bf40cbfde041ec5ccb9bf5ae413cc2bf1343c26968024b1775152d5bfda5bd49ab6d16522ad35ce825ede036f913fdbaad615e74216f6d607ac4054e979157
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SSDEEP
1536:VP+5UNKMYkqj9meyKggeVyaAFyZWOqkDZy7SvMNLp9jLI+d//CUY+O:pjSkqJmeraIyZWLFNw+d//JO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b88935a609a8e682314e06c45d0423f2_JaffaCakes118 unpack001/out.upx
Files
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b88935a609a8e682314e06c45d0423f2_JaffaCakes118.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: 180KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 88KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
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: 252KB - Virtual size: 248KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ