Behavioral task
behavioral1
Sample
1bf5285dde8fe2795a56ac577e48a033_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1bf5285dde8fe2795a56ac577e48a033_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
1bf5285dde8fe2795a56ac577e48a033_JaffaCakes118
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Size
22KB
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MD5
1bf5285dde8fe2795a56ac577e48a033
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SHA1
55d133f6bb245614565fc0c2c7fdb79c05b2d716
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SHA256
d6b76b6475cb7597fd4289713a1d122fad974d90966ce7dff243596563c2bf28
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SHA512
79412ac293242267ffabea2e055019640c8413392cfd55035215263414622a838f7b12f41c706dccb9e1853136770ee02ecb63c7037d0686ff0fc74c272b0aab
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SSDEEP
384:5EtOfGiLwIyYBMihAiiP+LJfCP4BK5thTRcs6ixw6X505+:etOfG6/yYBMihAHPU5CP5jRcMxw6J05
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1bf5285dde8fe2795a56ac577e48a033_JaffaCakes118 unpack001/out.upx
Files
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1bf5285dde8fe2795a56ac577e48a033_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: 19KB - Virtual size: 20KB
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: 31KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 11KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ