Behavioral task
behavioral1
Sample
31cfeb74400e0204399a223e098d141e_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
31cfeb74400e0204399a223e098d141e_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
31cfeb74400e0204399a223e098d141e_JaffaCakes118
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Size
83KB
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MD5
31cfeb74400e0204399a223e098d141e
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SHA1
dcd6e4c15907d3ac9bdb73685215f89f6edb1cb8
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SHA256
c4d33e4c1a5698a6a364993b9782153c86687ff2dbbe3c0e6867e85a8cb69617
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SHA512
7ad3cc373903b6ee1b8c963c1b8dbbb5952f2745b00f4430ac4c14ef3679d154f8ba887de9cede93676864a7e0fd5710ff2d701832138ca8605ffcf6d3795c1a
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SSDEEP
1536:aIkvV1vcDpjziQA/aPUo5BO8lGyrIHZ9K6bs5LTlQu0pMXr5JjFrYL4wSxk0:aIS2+QAyPkv9hw5LTyu0p05xFr84wsp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31cfeb74400e0204399a223e098d141e_JaffaCakes118 unpack001/out.upx
Files
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31cfeb74400e0204399a223e098d141e_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 80KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ