Behavioral task
behavioral1
Sample
bf91513437195ff57fa43be2e07621f5_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
bf91513437195ff57fa43be2e07621f5_JaffaCakes118
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Size
40KB
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MD5
bf91513437195ff57fa43be2e07621f5
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SHA1
5eb43f753f55269262698006918b8a0fbdc1c2e6
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SHA256
c196c952cd647eb43a306c3f91d06ed9ab57eaccffa2b99a623248f3de330355
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SHA512
f552131009d8170f0e2f8a298e53e91a6da3c60f4e63af9eeddb803052cad9e8686b2e92728dfe79b2e71aa7106d25898a0f847bbe2d0b73fe1377b9e6aaffe4
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SSDEEP
768:BES7amCV1WlvG4KmHPyzYbHQ2LSg9dNf2kO4QUlGJ3U+knq8:Nax1ppsLGGf2oFe3UHnq8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bf91513437195ff57fa43be2e07621f5_JaffaCakes118 unpack001/out.upx
Files
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bf91513437195ff57fa43be2e07621f5_JaffaCakes118.exe windows:5 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: 88KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 37KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 19KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ