Behavioral task
behavioral1
Sample
4cdf40c47900b4b583ae004bc737ff4c_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
4cdf40c47900b4b583ae004bc737ff4c_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4cdf40c47900b4b583ae004bc737ff4c_JaffaCakes118
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Size
91KB
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MD5
4cdf40c47900b4b583ae004bc737ff4c
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SHA1
f2f66a8106babba8c6fc3c6f93eabcf4f16bd7a8
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SHA256
e30f3edc2447d94a1eaa11aadb9d9e16b5aeeeb34fdbe16e8254802ef241dc26
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SHA512
b9a414f43131cbd2eaa83d355a7b1cb801d1554fc187e79c18ba4396e4c40e947aa84099ba83d2f554de8d5bf9c8d081fb9955b747321fde33f11e880bcb3dfa
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SSDEEP
1536:lxvl5y/zJ6ZjqY3Tocz/9ft3LLVN+ZLrNMXzS9ugqZY/kdTEg9A+0QahpzRyiafj:lxvrGzoT3zVt3LLVN+z9jiY/c9A+BahS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4cdf40c47900b4b583ae004bc737ff4c_JaffaCakes118 unpack001/out.upx
Files
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4cdf40c47900b4b583ae004bc737ff4c_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: 176KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 90KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 180KB - Virtual size: 178KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 44KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE